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Budget Best Power Supplies (PSUs)

Explore best power supplies (psus) with focused filters for price, rating, and specs.

Showing 52 productsPage 2 of 2Updated March 2, 2026

Quick Buying Advice

This budget best power supplies (psus) collection is a focused slice of best power supplies (psus) built for a single intent. Use it when you already know the priority that matters most and want a short list that stays within that lane. It focuses on price under $100. We keep the selection tight by weighting price, ratings, and review signal so you can compare fewer items and decide faster. If you want broader options, jump back to the full category and explore the entire range.

How We Score

  • Rating weight based on recent buyer feedback.
  • Review count to reward proven, reliable picks.
  • Price to value balance at current market rates.
  • Spec match to highlight the right use case.

Why This Selection

  • Sorted by overall score, rating, and review signal.
  • Price-weighted so value picks surface first.
  • Spec filters applied to keep the list focused.

Mini FAQ

What makes the budget best power supplies (psus) collection special?

This is a focused subset of best power supplies (psus) built for one clear shopping goal. Every product here is priced under $100, so you can shop confidently within your budget. Instead of browsing hundreds of options, you get a shortlist of the best-value picks that match your specific criteria.

How are these budget best power supplies (psus) ranked?

Products are ranked by our scoring algorithm that weighs buyer ratings, review volume, current pricing, and category-specific specs. The highest-value options surface first, updated daily as prices and reviews change.

Should I also check the full best power supplies (psus) category?

Yes, if you want more variety, different price ranges, or broader options. The full best power supplies (psus) category includes every product we track. This page is a shortcut for shoppers who already know what they want.

How often are prices and rankings updated?

We refresh pricing and review data daily. Products that drop in price or gain significant new reviews are re-ranked automatically so you always see the most current information.

Top Picks

Best Overall
ASRock PRO-650G Power Supply - 650W 80 Plus Gold Certified, ATX 3.1 Ready, 120mm Fan, Full Protection Circuit, 3-Year Warranty

ASRock PRO-650G Power Supply - 650W 80 Plus Gold Certified, ATX 3.1 Ready, 120mm Fan, Full Protection Circuit, 3-Year Warranty

Best value psus under $50.

Best value

****-Rating 4.40
$49.99
amazon

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Competitive price for the feature set.
  • Matches the top specs buyers look for.

Price verified: Feb 23, 2026 (22d ago)

  • wattage: 650W
  • form factor: atx
  • efficiency rating: 80+ Gold
Check best price
Best Premium
Rosewill VMG 850W 80+ Gold, ATX 3.0 & 3.1 Compatible, Full Modular Low-Noise Power Supply, PCIe 5.1 12V-2x6 Connector, 100% Japanese Electrolytic Capacitor, 120mm FDB Silent Fan - 5 Year Warranty

Rosewill VMG 850W 80+ Gold, ATX 3.0 & 3.1 Compatible, Full Modular Low-Noise Power Supply, PCIe 5.1 12V-2x6 Connector, 100% Japanese Electrolytic Capacitor, 120mm FDB Silent Fan - 5 Year Warranty

Best value psus under $75.

Premium choice

****-Rating 4.40
$74.98
amazon

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Competitive price for the feature set.
  • Matches the top specs buyers look for.

Price verified: Feb 20, 2026 (25d ago)

  • wattage: 850W
  • form factor: atx
  • efficiency rating: 80+ Gold
Check price
Best Budget
Apevia ATX-SP700 Spirit ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections

Apevia ATX-SP700 Spirit ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections

Best value psus under $37.

Best for beginners

****-Rating 4.40
$36.99
amazon

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Competitive price for the feature set.
  • Price/review signals verified 31d ago.

Price verified: Feb 14, 2026 (31d ago)

  • form factor: atx
View deal

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  • Best Power Supplies (PSUs)

    When shopping for a power supply, it's essential to consider your budget, system requirements, and personal preferences. Power supplies come in various wat

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Quick presetsBudget under $50Top rated 4.5+Best overall
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Best Overall
ASRock PRO-650G Power Supply - 650W 80 Plus Gold Certified, ATX 3.1 Ready, 120mm Fan, Full Protection Circuit, 3-Year Warranty

ASRock PRO-650G Power Supply - 650W 80 Plus Gold Certified, ATX 3.1 Ready, 120mm Fan, Full Protection Circuit, 3-Year Warranty

Best value psus under $50.

Best value

****-Rating 4.40
$49.99
amazon

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Competitive price for the feature set.
  • Matches the top specs buyers look for.

Price verified: Feb 23, 2026 (22d ago)

  • wattage: 650W
  • form factor: atx
  • efficiency rating: 80+ Gold
Check best price
Rosewill VMG 850W 80+ Gold, ATX 3.0 & 3.1 Compatible, Full Modular Low-Noise Power Supply, PCIe 5.1 12V-2x6 Connector, 100% Japanese Electrolytic Capacitor, 120mm FDB Silent Fan - 5 Year Warranty

Rosewill VMG 850W 80+ Gold, ATX 3.0 & 3.1 Compatible, Full Modular Low-Noise Power Supply, PCIe 5.1 12V-2x6 Connector, 100% Japanese Electrolytic Capacitor, 120mm FDB Silent Fan - 5 Year Warranty

Best value psus under $75.

Best for beginners

****-Rating 4.40
$74.98
amazon

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Competitive price for the feature set.
  • Matches the top specs buyers look for.

Price verified: Feb 20, 2026 (25d ago)

  • wattage: 850W
  • form factor: atx
  • efficiency rating: 80+ Gold
Check price
Apevia ATX-SP700 Spirit ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections

Apevia ATX-SP700 Spirit ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections

Best value psus under $37.

Best for beginners

****-Rating 4.40
$36.99
amazon

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Competitive price for the feature set.
  • Price/review signals verified 31d ago.

Price verified: Feb 14, 2026 (31d ago)

  • form factor: atx
View deal
CORSAIR RM750x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.1 - PCIe 5.1 - Zero RPM - Side Interface - White

CORSAIR RM750x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.1 - PCIe 5.1 - Zero RPM - Side Interface - White

Best value psus under $76.

Best for beginners

****-Rating 4.40
$76.32
amazon
Lowest in 30 daysPrice dropped 41%

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Matches the top specs buyers look for.

Price verified: Feb 22, 2026 (23d ago)

  • modular: fully modular
  • form factor: atx
  • efficiency rating: 80+ Gold
Check price
PCCOOLER PSU Fully Modular Power Supply, 850W ATX 3.1, 80 Plus Gold Certified, PCIe 5.1 12V-2×6, Japanese Capacitors, Ultra-Flexible Cables, 5-Year Warranty（KN850）

PCCOOLER PSU Fully Modular Power Supply, 850W ATX 3.1, 80 Plus Gold Certified, PCIe 5.1 12V-2×6, Japanese Capacitors, Ultra-Flexible Cables, 5-Year Warranty（KN850）

Best value psus under $80.

Best for beginners

****-Rating 4.40
$79.99
amazon

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Competitive price for the feature set.
  • Matches the top specs buyers look for.

Price verified: Feb 16, 2026 (28d ago)

  • modular: fully modular
  • wattage: 850W
  • form factor: atx
  • efficiency rating: 80+ Gold
View deal
850 Watt Power Supply 80 Plus Gold - Silent 12cm RGB Fan, Full Modular, Active PFC, 105°C Capacitor - High-Performance 850W PSU for Gaming & ATX Case Computers, 5 Year Warranty

850 Watt Power Supply 80 Plus Gold - Silent 12cm RGB Fan, Full Modular, Active PFC, 105°C Capacitor - High-Performance 850W PSU for Gaming & ATX Case Computers, 5 Year Warranty

Best value psus under $80.

Best for beginners

****-Rating 4.40
$79.99
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Matches the top specs buyers look for.

Price verified: Feb 16, 2026 (29d ago)

  • wattage: 850W
  • form factor: atx
  • efficiency rating: 80+ Gold
Check price
12V 40A Switching Power Supply AC110V/220V to 12V DC Regulated Converter Adapter Universal Transformer 12 Volt Power Supply SMPS 480W for LED Strips, 3D Printer, Ham Radio, CCTV Cameras

12V 40A Switching Power Supply AC110V/220V to 12V DC Regulated Converter Adapter Universal Transformer 12 Volt Power Supply SMPS 480W for LED Strips, 3D Printer, Ham Radio, CCTV Cameras

Best value psus under $23.

Best for beginners

****-Rating 4.40
$22.80
amazon
Lowest in 30 daysPrice dropped 16%

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Price/review signals verified 26d ago.

Price verified: Feb 19, 2026 (26d ago)

  • wattage: 480W
Check price
PCCOOLER PSU Fully Modular Power Supply, 750W ATX 3.1, 80 Plus Gold Certified, PCIe 5.1 12V-2×6, Japanese Capacitors, Ultra-Flexible Cables,5-Year Warranty(KN750)

PCCOOLER PSU Fully Modular Power Supply, 750W ATX 3.1, 80 Plus Gold Certified, PCIe 5.1 12V-2×6, Japanese Capacitors, Ultra-Flexible Cables,5-Year Warranty(KN750)

Best value psus under $62.

Best for beginners

****-Rating 4.40
$61.90
amazon
Price dropped 15%

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Price dropped 15% recently - limited time value.
  • Matches the top specs buyers look for.

Price verified: Feb 23, 2026 (22d ago)

  • modular: fully modular
  • wattage: 750W
  • form factor: atx
  • efficiency rating: 80+ Gold
View deal
60V Adjustable dc Power Supply 600W,Switching Power Supply AC 110V/220V to DC 0-60V DC Converter with LED Digital Display, 5V 12V 24V 48V Buck Converter for 3D Printer,CCTV,Dimmable LEDs

60V Adjustable dc Power Supply 600W,Switching Power Supply AC 110V/220V to DC 0-60V DC Converter with LED Digital Display, 5V 12V 24V 48V Buck Converter for 3D Printer,CCTV,Dimmable LEDs

Best value psus under $49.

Best for beginners

****-Rating 4.40
$48.99
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Price/review signals verified 24d ago.

Price verified: Feb 20, 2026 (24d ago)

  • wattage: 600W
View deal
Rosewill VMG 750W 80+ Gold, ATX 3.0 & 3.1 Compatible, Full Modular Low-Noise Power Supply, PCIe 5.1 12V-2x6 Connector, 100% Japanese Electrolytic Capacitor, 120mm FDB Silent Fan - 5 Year Warranty

Rosewill VMG 750W 80+ Gold, ATX 3.0 & 3.1 Compatible, Full Modular Low-Noise Power Supply, PCIe 5.1 12V-2x6 Connector, 100% Japanese Electrolytic Capacitor, 120mm FDB Silent Fan - 5 Year Warranty

Best value psus under $80.

Best for beginners

****-Rating 4.40
$79.99
amazon

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Competitive price for the feature set.
  • Matches the top specs buyers look for.

Price verified: Feb 14, 2026 (31d ago)

  • wattage: 750W
  • form factor: atx
  • efficiency rating: 80+ Gold
View deal
Apevia SPIRIT600W Spirit 600W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections

Apevia SPIRIT600W Spirit 600W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections

Best value psus under $29.

Best for beginners

****-Rating 4.40
$28.68
amazon
Lowest in 30 daysPrice dropped 16%

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Matches the top specs buyers look for.

Price verified: Feb 16, 2026 (28d ago)

  • wattage: 600W
  • form factor: atx
View deal
Rosewill VSB 650W 80+ Bronze, ATX 3.0 & 3.1 Compatible, Semi-Modular Power Supply, PCIe 5.1 12V-2x6 Connector, 105°C/221°F Japanese Capacitor, 120mm ICB Silent Fan - 5 Year Warranty

Rosewill VSB 650W 80+ Bronze, ATX 3.0 & 3.1 Compatible, Semi-Modular Power Supply, PCIe 5.1 12V-2x6 Connector, 105°C/221°F Japanese Capacitor, 120mm ICB Silent Fan - 5 Year Warranty

Best value psus under $50.

Best for beginners

****-Rating 4.40
$49.98
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Matches the top specs buyers look for.

Price verified: Feb 23, 2026 (22d ago)

  • wattage: 650W
  • form factor: atx
  • efficiency rating: 80+ Bronze
Check price
AsiaHorse Hydrus-24PIN PC PSU Extension Cable ARGB LED, Copper Wire Motherboard Power Extension Cable Integrated Minimalist Design, 2000W Power (Whole Set), PC Power Cord for Cable Management & DIY

AsiaHorse Hydrus-24PIN PC PSU Extension Cable ARGB LED, Copper Wire Motherboard Power Extension Cable Integrated Minimalist Design, 2000W Power (Whole Set), PC Power Cord for Cable Management & DIY

Best value psus under $27.

Best for beginners

****-Rating 4.40
$26.94
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Price/review signals verified 30d ago.

Price verified: Feb 15, 2026 (30d ago)

  • wattage: 2000 watts
View deal
AsiaHorse Hydrus-24PIN PC PSU Extension, ATX 24PIN Motherboard Power Extension 90° Right Angle Design, 650W Power Supply, Perfect for PC Case Management & DIY Enthusiasts (White, 24Pin-ARGB)

AsiaHorse Hydrus-24PIN PC PSU Extension, ATX 24PIN Motherboard Power Extension 90° Right Angle Design, 650W Power Supply, Perfect for PC Case Management & DIY Enthusiasts (White, 24Pin-ARGB)

Best value psus under $27.

Best for beginners

****-Rating 4.40
$26.94
amazon
Lowest in 30 daysPrice dropped 16%

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Matches the top specs buyers look for.

Price verified: Feb 15, 2026 (30d ago)

  • wattage: 650 watts
  • form factor: atx
View deal
Redragon RGPS-850W 80+ Gold 850 Watt Power Supply w/Upgraded ATX 3.1 & PCIe 5.1 Fully Modular, 12VHPWR Cable Included, 100% Japanese Capacitors, Smart ECO Low Noise RGB Fan, Compact 160mm Size

Redragon RGPS-850W 80+ Gold 850 Watt Power Supply w/Upgraded ATX 3.1 & PCIe 5.1 Fully Modular, 12VHPWR Cable Included, 100% Japanese Capacitors, Smart ECO Low Noise RGB Fan, Compact 160mm Size

Best value psus under $93.

Best for beginners

****-Rating 4.40
$92.99
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Matches the top specs buyers look for.

Price verified: Feb 16, 2026 (29d ago)

  • modular: fully modular
  • wattage: 850W
  • form factor: atx
  • efficiency rating: 80+ Gold
View deal
Vetroo 850W Power Supply Dual PCIe 5.1 ATX 3.1 Ready, 80 Plus Gold Full Modular, Quiet Operation with 120mm FDB Fan, 10-Year Warranty - White

Vetroo 850W Power Supply Dual PCIe 5.1 ATX 3.1 Ready, 80 Plus Gold Full Modular, Quiet Operation with 120mm FDB Fan, 10-Year Warranty - White

Best value psus under $68.

Best for beginners

****-Rating 4.40
$67.63
amazon
Price dropped 15%

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Price dropped 15% recently - limited time value.
  • Matches the top specs buyers look for.

Price verified: Feb 17, 2026 (27d ago)

  • wattage: 850W
  • form factor: atx
  • efficiency rating: 80+ Gold
View deal
Apevia ATX-PR700W Prestige 700W 80+ Gold Certified, ATX Active PFC, DC to DC Converter Design 135mm Silent Fan, RoHS Compliance, ATX Gaming Power Supply

Apevia ATX-PR700W Prestige 700W 80+ Gold Certified, ATX Active PFC, DC to DC Converter Design 135mm Silent Fan, RoHS Compliance, ATX Gaming Power Supply

Best value psus under $59.

Best for beginners

****-Rating 4.40
$58.99
amazon

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Competitive price for the feature set.
  • Matches the top specs buyers look for.

Price verified: Feb 14, 2026 (31d ago)

  • wattage: 700W
  • form factor: atx
  • efficiency rating: 80+ Gold
Check price
Apevia ATX-PM650W Premier 650W 80+ Gold Certified Active PFC ATX Semi-Modular Gaming Power Supply with 366 RGB Light Modes

Apevia ATX-PM650W Premier 650W 80+ Gold Certified Active PFC ATX Semi-Modular Gaming Power Supply with 366 RGB Light Modes

Best value psus under $55.

Best for beginners

****-Rating 4.40
$54.99
amazon

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Competitive price for the feature set.
  • Matches the top specs buyers look for.

Price verified: Feb 14, 2026 (31d ago)

  • wattage: 650W
  • form factor: atx
  • efficiency rating: 80+ Gold
Check price
AsiaHorse 12VHPWR Cable Extension Kit, 16AWG Pcie 5.0 PSU Cable Extension Kit Soft Braided Power Supply Cable Extension, 24pin ATX /4+4pin EPS /12+4pin 30CM Length with Cable Combs

AsiaHorse 12VHPWR Cable Extension Kit, 16AWG Pcie 5.0 PSU Cable Extension Kit Soft Braided Power Supply Cable Extension, 24pin ATX /4+4pin EPS /12+4pin 30CM Length with Cable Combs

Best value psus under $30.

Best for beginners

****-Rating 4.40
$29.99
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Price/review signals verified 23d ago.

Price verified: Feb 22, 2026 (23d ago)

  • form factor: atx
View deal
MSI MAG A750BN PCIE5, Non-Modular Compact Gaming 750W Power Supply, 80+ Bronze, Low-Noise Fan,12V-2x6 Cable, PCIE 5.0 Ready, 5 Year Warranty

MSI MAG A750BN PCIE5, Non-Modular Compact Gaming 750W Power Supply, 80+ Bronze, Low-Noise Fan,12V-2x6 Cable, PCIE 5.0 Ready, 5 Year Warranty

Best value psus under $70.

Best for beginners

****-Rating 4.40
$69.99
amazon

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Competitive price for the feature set.
  • Matches the top specs buyers look for.

Price verified: Feb 20, 2026 (25d ago)

  • wattage: 750W
  • efficiency rating: 80+ Bronze
Check price
GIGABYTE UD750GM PG5 V2 ICE - 750W 80 Plus Platinum Certified - PCIe5.1 Ready - ATX3.1 - Fully Modular Power Supply (GP-UD750GM PG5 ICE)

GIGABYTE UD750GM PG5 V2 ICE - 750W 80 Plus Platinum Certified - PCIe5.1 Ready - ATX3.1 - Fully Modular Power Supply (GP-UD750GM PG5 ICE)

Best value psus under $80.

Best for beginners

****-Rating 4.40
$79.99
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Matches the top specs buyers look for.

Price verified: Feb 15, 2026 (30d ago)

  • modular: fully modular
  • wattage: 750W
  • form factor: atx
  • efficiency rating: 80+ Platinum
View deal
Vetroo 850W Power Supply Dual PCIe 5.1 ATX 3.1 Ready, 80 Plus Gold Full Modular, Quiet Operation with 120mm FDB Fan, 10-Year Warranty - Black

Vetroo 850W Power Supply Dual PCIe 5.1 ATX 3.1 Ready, 80 Plus Gold Full Modular, Quiet Operation with 120mm FDB Fan, 10-Year Warranty - Black

Best value psus under $67.

Best for beginners

****-Rating 4.40
$67.36
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Matches the top specs buyers look for.

Price verified: Feb 15, 2026 (30d ago)

  • wattage: 850W
  • form factor: atx
  • efficiency rating: 80+ Gold
Check price
Vetroo 850W Power Supply Dual PCIe 5.1 ATX 3.1 Ready, 80 Plus Gold Full Modular, Quiet Operation with 120mm FDB Fan, 10-Year Warranty -Pink

Vetroo 850W Power Supply Dual PCIe 5.1 ATX 3.1 Ready, 80 Plus Gold Full Modular, Quiet Operation with 120mm FDB Fan, 10-Year Warranty -Pink

Best value psus under $85.

Best for beginners

****-Rating 4.40
$84.99
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Matches the top specs buyers look for.

Price verified: Feb 15, 2026 (30d ago)

  • wattage: 850W
  • form factor: atx
  • efficiency rating: 80+ Gold
Check price
ARESGAME AGT Series 850W Power Supply, 80+ Gold Certified, Fully Modular, FDB Fan, Compact 140mm Size, 10 Year Warranty, ATX Gaming Power Supply

ARESGAME AGT Series 850W Power Supply, 80+ Gold Certified, Fully Modular, FDB Fan, Compact 140mm Size, 10 Year Warranty, ATX Gaming Power Supply

Best value psus under $87.

Best for beginners

****-Rating 4.40
$86.99
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Matches the top specs buyers look for.

Price verified: Feb 16, 2026 (29d ago)

  • modular: fully modular
  • wattage: 850W
  • form factor: atx
  • efficiency rating: 80+ Gold
View deal
Apevia ATX-GX650W Galaxy 650W 80+ Gold Certified Active PFC ATX Semi-Modular Quiet Gaming Power Supply

Apevia ATX-GX650W Galaxy 650W 80+ Gold Certified Active PFC ATX Semi-Modular Quiet Gaming Power Supply

Best value psus under $55.

Best for beginners

****-Rating 4.40
$54.99
amazon

Why this pick

  • Highly rated at 4.4/5 by verified buyers.
  • Competitive price for the feature set.
  • Matches the top specs buyers look for.

Price verified: Feb 14, 2026 (31d ago)

  • wattage: 650W
  • form factor: atx
  • efficiency rating: 80+ Gold
View deal
ESGAMING 600W ATX Power Supply with Auto-Thermally Controlled 120mm Fan ATX Gaming Power Supply PSU

ESGAMING 600W ATX Power Supply with Auto-Thermally Controlled 120mm Fan ATX Gaming Power Supply PSU

Best value psus under $34.

Best for beginners

****-Rating 4.30
$33.99
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.3/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Matches the top specs buyers look for.

Price verified: Feb 16, 2026 (29d ago)

  • wattage: 600W
  • form factor: atx
Check price
PS480D 20/24 pin Switching 480W Power Supply

PS480D 20/24 pin Switching 480W Power Supply

Best value psus under $33.

Best for beginners

****-Rating 4.30
$32.99
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.3/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Price/review signals verified 25d ago.

Price verified: Feb 20, 2026 (25d ago)

  • wattage: 480W
View deal
Apevia ATX-PR800W Prestige 800W 80+ Gold Certified, RoHS Compliance, Active PFC ATX Gaming Power Supply

Apevia ATX-PR800W Prestige 800W 80+ Gold Certified, RoHS Compliance, Active PFC ATX Gaming Power Supply

Best value psus under $67.

Best for beginners

****-Rating 4.30
$66.99
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.3/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Matches the top specs buyers look for.

Price verified: Feb 16, 2026 (28d ago)

  • wattage: 800W
  • form factor: atx
  • efficiency rating: 80+ Gold
Check price
700W Power Supply Non Modular ATX PSU with 120mm Ultra Quiet Cooling Fan, Support 115/220V Switch, All Protections

700W Power Supply Non Modular ATX PSU with 120mm Ultra Quiet Cooling Fan, Support 115/220V Switch, All Protections

Best value psus under $37.

Best for beginners

****-Rating 4.30
$36.98
amazon

Why this pick

  • Highly rated at 4.3/5 by verified buyers.
  • Competitive price for the feature set.
  • Matches the top specs buyers look for.

Price verified: Feb 23, 2026 (22d ago)

  • modular: non modular
  • wattage: 700W
  • form factor: atx
Check price
Upgraded HU460AM-01 WC1T4 D460AM-03 460W Power Supply Compatible with dell XPS 7100, 8000, 8100, 8300 , 8500, 8700 , 8900 , 8910 , 8920 , 8930 , and Alien-Ware Aurora.

Upgraded HU460AM-01 WC1T4 D460AM-03 460W Power Supply Compatible with dell XPS 7100, 8000, 8100, 8300 , 8500, 8700 , 8900 , 8910 , 8920 , 8930 , and Alien-Ware Aurora.

Best value psus under $65.

Best for beginners

****-Rating 4.30
$64.99
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.3/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Price/review signals verified 29d ago.

Price verified: Feb 15, 2026 (29d ago)

  • wattage: 460W
Check price
700w Power Supply Non-Modular ATX PSU with 6+2 Pin Connectors PFC Protection and 120mm Silent Fan Gaming PSU KY-700 Black

700w Power Supply Non-Modular ATX PSU with 6+2 Pin Connectors PFC Protection and 120mm Silent Fan Gaming PSU KY-700 Black

Best value psus under $37.

Best for beginners

****-Rating 4.30
$36.99
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.3/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Matches the top specs buyers look for.

Price verified: Feb 20, 2026 (25d ago)

  • wattage: 700W
  • form factor: atx
Check price
S-Union Upgraded L08261-004 PCH023 180W Power Supply PSU Compatible with HP ProDesk G5 Pavilion 590-p0XXX 590-P0097CB PCG003 HK280-85PP L70042-004 L08261-006 Entl18 SFF L08261-004 Power Supply

S-Union Upgraded L08261-004 PCH023 180W Power Supply PSU Compatible with HP ProDesk G5 Pavilion 590-p0XXX 590-P0097CB PCG003 HK280-85PP L70042-004 L08261-006 Entl18 SFF L08261-004 Power Supply

Best value psus under $41.

Best for beginners

****-Rating 4.30
$40.99
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.3/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Price/review signals verified 29d ago.

Price verified: Feb 16, 2026 (29d ago)

  • wattage: 180W
View deal
HIGH POWER 600W Power Supply, 80 Plus Gold Certified PSU, Continuous Power with 120mm Whisper Quiet Fan, ATX 12V V2.3/EPS 12V Active PFC Reliable Performance, Energy-Efficient

HIGH POWER 600W Power Supply, 80 Plus Gold Certified PSU, Continuous Power with 120mm Whisper Quiet Fan, ATX 12V V2.3/EPS 12V Active PFC Reliable Performance, Energy-Efficient

Best value psus under $67.

Best for beginners

****-Rating 4.30
$66.99
amazon

Why this pick

  • Highly rated at 4.3/5 by verified buyers.
  • Competitive price for the feature set.
  • Matches the top specs buyers look for.

Price verified: Feb 16, 2026 (28d ago)

  • wattage: 600W
  • form factor: atx
  • efficiency rating: 80+ Gold
Check price
24V Power Supply, DC 24 Volt 2A 48W LED Lights Power Supply Adapter, 100-240V AC to 24V DC Transformer for LED Strip Lights, Wall Plug Power Supply with 5.5/2.1mm Jack Converter (2 Pack)

24V Power Supply, DC 24 Volt 2A 48W LED Lights Power Supply Adapter, 100-240V AC to 24V DC Transformer for LED Strip Lights, Wall Plug Power Supply with 5.5/2.1mm Jack Converter (2 Pack)

Best value psus under $17.

Best for beginners

****-Rating 4.30
$16.99
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.3/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Price/review signals verified 28d ago.

Price verified: Feb 16, 2026 (28d ago)

View deal
GIGABYTE GP-UD850GM 850W 80 Plus Gold Certified Fully Modular Power Supply

GIGABYTE GP-UD850GM 850W 80 Plus Gold Certified Fully Modular Power Supply

Best value psus under $85.

Best for beginners

****-Rating 4.20
$84.99
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.2/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Matches the top specs buyers look for.

Price verified: Feb 22, 2026 (22d ago)

  • modular: fully modular
  • wattage: 850W
  • efficiency rating: 80+ Gold
Check price
Corsair RM850e (2023) Fully Modular Low-Noise Power Supply - ATX 3.0 & PCIe 5.0 Compliant - 105°C-Rated Capacitors - 80 Plus Gold Efficiency - Modern Standby Support - Black (Renewed)

Corsair RM850e (2023) Fully Modular Low-Noise Power Supply - ATX 3.0 & PCIe 5.0 Compliant - 105°C-Rated Capacitors - 80 Plus Gold Efficiency - Modern Standby Support - Black (Renewed)

Best value psus under $88.

Best for beginners

****-Rating 4.20
$87.99
amazon

Why this pick

  • Highly rated at 4.2/5 by verified buyers.
  • Competitive price for the feature set.
  • Matches the top specs buyers look for.

Price verified: Feb 14, 2026 (31d ago)

  • modular: fully modular
  • form factor: atx
  • efficiency rating: 80+ Gold
View deal
48V 25A 1200W Switching Power Supply Adapter PSU AC 110V/220V-DC Transformer for Medical Equipment, DC Motor, Computer Project of Industrial Power Supplies

48V 25A 1200W Switching Power Supply Adapter PSU AC 110V/220V-DC Transformer for Medical Equipment, DC Motor, Computer Project of Industrial Power Supplies

Best value psus under $68.

Best for beginners

****-Rating 4.20
$67.99
amazon

Why this pick

  • Highly rated at 4.2/5 by verified buyers.
  • Competitive price for the feature set.
  • Price/review signals verified 29d ago.

Price verified: Feb 16, 2026 (29d ago)

  • wattage: 1200W
View deal
WEP 3010D-III DC Variable Power Supply 30.00V 10.00A High Precision Bench Lab Power Supply with Alligator Clips for anodizing kit, Electroplating, arduino, breadboard

WEP 3010D-III DC Variable Power Supply 30.00V 10.00A High Precision Bench Lab Power Supply with Alligator Clips for anodizing kit, Electroplating, arduino, breadboard

Best value psus under $65.

Best for beginners

****-Rating 4.20
$64.99
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.2/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Price/review signals verified 28d ago.

Price verified: Feb 16, 2026 (28d ago)

View deal
Best Premium
TobenONE USB C Laptop Docking Station Dual Monitor, 15-in-1 USB C Dock with Dual HDMI, 65W Power Supply, VGA, 4xUSB 3.0, 2xUSB 2.0, SD/TF, Ethernet and Audio/Mic for Lenovo, HP, Dell, Surface

TobenONE USB C Laptop Docking Station Dual Monitor, 15-in-1 USB C Dock with Dual HDMI, 65W Power Supply, VGA, 4xUSB 3.0, 2xUSB 2.0, SD/TF, Ethernet and Audio/Mic for Lenovo, HP, Dell, Surface

Best value psus under $100.

Premium choice

****-Rating 4.20
$99.99
amazon

Why this pick

  • Highly rated at 4.2/5 by verified buyers.
  • Competitive price for the feature set.
  • Price/review signals verified 31d ago.

Price verified: Feb 14, 2026 (31d ago)

Check price
WEP 605D-III DC Variable Power Supply 60.00V 5.000A High Precision Bench Lab Power Supply with Alligator Clips for anodizing kit, Electroplating, arduino, breadboard

WEP 605D-III DC Variable Power Supply 60.00V 5.000A High Precision Bench Lab Power Supply with Alligator Clips for anodizing kit, Electroplating, arduino, breadboard

Best value psus under $59.

Best for beginners

****-Rating 4.20
$59.01
amazon

Why this pick

  • Highly rated at 4.2/5 by verified buyers.
  • Competitive price for the feature set.
  • Price/review signals verified 31d ago.

Price verified: Feb 14, 2026 (31d ago)

View deal
GIGABYTE 850W PSU - 80 Plus Gold Certified - PCie 5.0 and ATX 3.1 Ready - Fully Modular Power Supply (GP-UD850GM-A PG5)

GIGABYTE 850W PSU - 80 Plus Gold Certified - PCie 5.0 and ATX 3.1 Ready - Fully Modular Power Supply (GP-UD850GM-A PG5)

Best value psus under $90.

Best for beginners

****-Rating 4.10
$89.99
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.1/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Matches the top specs buyers look for.

Price verified: Feb 15, 2026 (30d ago)

  • modular: fully modular
  • wattage: 850W
  • form factor: atx
  • efficiency rating: 80+ Gold
Check price
APEVIA VENUS500W Venus 500W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections

APEVIA VENUS500W Venus 500W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections

Best value psus under $30.

Best for beginners

****-Rating 4.10
$29.99
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.1/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Matches the top specs buyers look for.

Price verified: Feb 16, 2026 (29d ago)

  • wattage: 500W
  • form factor: atx
View deal
ATX 700W PSU Non-Modular PC Power Supply with 120mm Silent Fan 115/230V Swith

ATX 700W PSU Non-Modular PC Power Supply with 120mm Silent Fan 115/230V Swith

Best value psus under $32.

Best for beginners

****-Rating 4.10
$31.99
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.1/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Matches the top specs buyers look for.

Price verified: Feb 16, 2026 (29d ago)

  • wattage: 700W
  • form factor: atx
Check price
LXun Upgraded New 942332-001 400W Power Supply Compatible with HP 280 288 285 480 600 680 800 G3 G4 Power Supply L04618-400 PA-3401-2HA PA-3401-1HA L04618-800

LXun Upgraded New 942332-001 400W Power Supply Compatible with HP 280 288 285 480 600 680 800 G3 G4 Power Supply L04618-400 PA-3401-2HA PA-3401-1HA L04618-800

Best value psus under $54.

Best for beginners

****-Rating 4.00
$53.69
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.0/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Price/review signals verified 29d ago.

Price verified: Feb 16, 2026 (29d ago)

  • wattage: 400W
View deal
Best Budget
30cm/11.8 Inch 24-Pin to 6-Pin 18AWG ATX PSU Power Supply Adapter Cable for HP Z230 Z220 SFF Motherboards

30cm/11.8 Inch 24-Pin to 6-Pin 18AWG ATX PSU Power Supply Adapter Cable for HP Z230 Z220 SFF Motherboards

Best value psus under $10.

Best for beginners

****-Rating 4.00
$10.10
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.0/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Price/review signals verified 30d ago.

Price verified: Feb 15, 2026 (30d ago)

  • form factor: atx
Check price
Upgraded H260EBM-00 260W Power Supply PSU Compatible with Dell Optiplex 3050 3060 3050M 5050 5060 7050 7060 7080 3080 5080 5090 7090 7080MT H7X3F H260EBM-00 Switching Power Supply,Connector: 6Pin+4Pin

Upgraded H260EBM-00 260W Power Supply PSU Compatible with Dell Optiplex 3050 3060 3050M 5050 5060 7050 7060 7080 3080 5080 5090 7090 7080MT H7X3F H260EBM-00 Switching Power Supply,Connector: 6Pin+4Pin

Best value psus under $43.

Best for beginners

****-Rating 4.00
$42.99
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Highly rated at 4.0/5 by verified buyers.
  • Lowest price in the last 30 days - great time to buy.
  • Price/review signals verified 30d ago.

Price verified: Feb 15, 2026 (30d ago)

  • wattage: 260W
Check price
EJAY 5Ports USB3.0 HUB Alu Splitter Desktop Docking with Card Reader for Desk/Monitor Clipping with Extra Power Supply Port,59inches Data & 39inches Power Cable-5Gbps(Black)

EJAY 5Ports USB3.0 HUB Alu Splitter Desktop Docking with Card Reader for Desk/Monitor Clipping with Extra Power Supply Port,59inches Data & 39inches Power Cable-5Gbps(Black)

Best value psus under $30.

Best for beginners

****-Rating 3.90
$29.99
amazon

Why this pick

  • Buyer rating: 3.9/5.
  • Competitive price for the feature set.
  • Price/review signals verified 31d ago.

Price verified: Feb 14, 2026 (31d ago)

View deal
24V Power Supply, 24 Volt 2A 48W LED Power Supply Adapter, AC 100-240V to DC 24V Converter Transformer for LED Strip Lights, Wall Plug Power Supply with 5.5/2.1 DC Female Connector (5 Pack)

24V Power Supply, 24 Volt 2A 48W LED Power Supply Adapter, AC 100-240V to DC 24V Converter Transformer for LED Strip Lights, Wall Plug Power Supply with 5.5/2.1 DC Female Connector (5 Pack)

Best value psus under $35.

Best for beginners

****-Rating 3.80
$34.99
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Buyer rating: 3.8/5.
  • Lowest price in the last 30 days - great time to buy.
  • Price/review signals verified 24d ago.

Price verified: Feb 20, 2026 (24d ago)

Check price
S-Union Upgraded 503377-001 320W Power Supply D10-320P2A PSU Compatible with HP MT 6000 6200 6300 8000 8200 Z200 DPS-320NB CFH-0320EWWA 611484-001 613764-001 613765-001 503377-001 Power Supply

S-Union Upgraded 503377-001 320W Power Supply D10-320P2A PSU Compatible with HP MT 6000 6200 6300 8000 8200 Z200 DPS-320NB CFH-0320EWWA 611484-001 613764-001 613765-001 503377-001 Power Supply

Best value psus under $34.

Best for beginners

****-Rating 3.80
$33.79
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Buyer rating: 3.8/5.
  • Lowest price in the last 30 days - great time to buy.
  • Price/review signals verified 29d ago.

Price verified: Feb 15, 2026 (29d ago)

  • wattage: 320W
View deal
DPS-250AB-44B 250W Power Supply Compatible with Synology DS1815, DS1812, DS1513, DS1512, DS1511, DS1813, DS1515, DS1010, RS814, RS815, DS2015xs, TS531

DPS-250AB-44B 250W Power Supply Compatible with Synology DS1815, DS1812, DS1513, DS1512, DS1511, DS1813, DS1515, DS1010, RS814, RS815, DS2015xs, TS531

Best value psus under $54.

Best for beginners

****-Rating 3.70
$53.99
amazon

Why this pick

  • Buyer rating: 3.7/5.
  • Competitive price for the feature set.
  • Price/review signals verified 31d ago.

Price verified: Feb 14, 2026 (31d ago)

  • wattage: 250W
View deal
PC PSU for Gold Empery GPU Silence Rated Power 230W Peak Power 450W Desktop Computer Power Supply ATX-P4-450W

PC PSU for Gold Empery GPU Silence Rated Power 230W Peak Power 450W Desktop Computer Power Supply ATX-P4-450W

Best value psus under $67.

Best for beginners

$67.02
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Lowest price in the last 30 days - great time to buy.
  • Price/review signals verified 16d ago.

Price verified: Feb 28, 2026 (16d ago)

View deal
RAIJINTEK CRATOS LITE 850W Black, 80 Plus Gold, ATX 3.1, Non-Modular Power Supply, PCIe 5.1 Ready, 120mm Smart Fan, DC-to-DC, 12V-2×6 Connector, 5-Year Warranty

RAIJINTEK CRATOS LITE 850W Black, 80 Plus Gold, ATX 3.1, Non-Modular Power Supply, PCIe 5.1 Ready, 120mm Smart Fan, DC-to-DC, 12V-2×6 Connector, 5-Year Warranty

Best value psus under $69.

Best for beginners

$68.63
amazon
Lowest in 30 daysPrice stable

Why this pick

  • Lowest price in the last 30 days - great time to buy.
  • Matches the top specs buyers look for.
  • Price/review signals verified 29d ago.

Price verified: Feb 15, 2026 (29d ago)

  • wattage: 850W
  • form factor: atx
  • efficiency rating: 80+ Gold
Check price
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