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Under $150 Best Power Supplies (PSUs)
Explore best power supplies (psus) with focused filters for price, rating, and specs.
Showing 19 productsPage 3 of 3Updated March 2, 2026
Quick Buying Advice
This under $150 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 $150. 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 under $150 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 $150, 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 under $150 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
ASUS Prime 850W Gold (850 Watt, ATX 3.0 Compatible, Fully Modular Power Supply, 80+ Gold Certified, Dual Ball Bearings, Two Color Options in One, 8-Year Warranty)
Best value psus under $118.
Best value
*****Rating 4.70
$117.99
amazonLowest in 30 daysPrice stable
Why this pick
- Exceptional rating: 4.7/5 from real buyers.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Feb 15, 2026 (29d ago)
- modular: fully modular
- wattage: 850W
- form factor: atx
- efficiency rating: 80+ Gold
Best Premium
Lian Li SX Platinum 850W SXP Compact ATX Form Factor Power Supply w/ 12V-2x6 Cable - ATX 3.1 & PCIE 5.1 Compliant - 140mm Fan - Full Modular - 10 Year Warranty - White (SX0850P.W)
Best value psus under $120.
Premium choice
****-Rating 3.70
$119.99
amazonLowest in 30 daysPrice stable
Why this pick
- Buyer rating: 3.7/5.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Feb 15, 2026 (29d ago)
- wattage: 850W
- form factor: atx
GIGABYTE UD750GM PG5 V2-750W 80 Plus Gold Certified - PCIe5.1 Ready - ATX3.1 - Fully Modular Power Supply (GP-UD750GM PG5 V2)
Best value psus under $120.
Best for beginners
****-Rating 4.40
$119.99
amazonWhy 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: 750W
- form factor: atx
- efficiency rating: 80+ Gold
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Helpful Guides
- 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
Similar collections
Quick filtersPrefer the full lineup? Browse the base category.
Best Budget
ASUS Prime 850W Gold (850 Watt, ATX 3.0 Compatible, Fully Modular Power Supply, 80+ Gold Certified, Dual Ball Bearings, Two Color Options in One, 8-Year Warranty)
Best value psus under $118.
Best for beginners
*****Rating 4.70
$117.99
amazonLowest in 30 daysPrice stable
Why this pick
- Exceptional rating: 4.7/5 from real buyers.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Feb 15, 2026 (29d ago)
- modular: fully modular
- wattage: 850W
- form factor: atx
- efficiency rating: 80+ Gold
Lian Li SX Platinum 850W SXP Compact ATX Form Factor Power Supply w/ 12V-2x6 Cable - ATX 3.1 & PCIE 5.1 Compliant - 140mm Fan - Full Modular - 10 Year Warranty - White (SX0850P.W)
Best value psus under $120.
Best for beginners
****-Rating 3.70
$119.99
amazonLowest in 30 daysPrice stable
Why this pick
- Buyer rating: 3.7/5.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Feb 15, 2026 (29d ago)
- wattage: 850W
- form factor: atx
GIGABYTE UD750GM PG5 V2-750W 80 Plus Gold Certified - PCIe5.1 Ready - ATX3.1 - Fully Modular Power Supply (GP-UD750GM PG5 V2)
Best value psus under $120.
Best for beginners
****-Rating 4.40
$119.99
amazonWhy 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: 750W
- form factor: atx
- efficiency rating: 80+ Gold
FSP VITA GM 850W Power Supply, 80 Plus Gold, ATX 3.1 PCIe 5.1 Full Modular, 10 Year Warranty (VITA-850GM)
Best value psus under $120.
Best for beginners
*****Rating 4.50
$119.99
amazonLowest in 30 daysPrice stable
Why this pick
- Exceptional rating: 4.5/5 from real 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)
- wattage: 850W
- form factor: atx
- efficiency rating: 80+ Gold
MSI MAG A850GL PCIE5, Fully Modular Compact Gaming 850W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-Color 12V-2x6 Cable, 10 Year Warranty
Best value psus under $122.
Best for beginners
*****Rating 4.60
$121.99
amazonWhy this pick
- Exceptional rating: 4.6/5 from real buyers.
- Competitive price for the feature set.
- Matches the top specs buyers look for.
Price verified: Feb 23, 2026 (21d ago)
- modular: fully modular
- wattage: 850W
- form factor: atx
- efficiency rating: 80+ Gold
CORSAIR RM850e ATX 3.1 PCIe 5.1 Ready Fully Modular 850W Power Supply – 12V-2x6 Cable Included, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black
Best value psus under $125.
Best for beginners
*****Rating 4.70
$124.99
amazonWhy this pick
- Exceptional rating: 4.7/5 from real buyers.
- Competitive price for the feature set.
- Matches the top specs buyers look for.
Price verified: Feb 23, 2026 (21d ago)
- modular: fully modular
- wattage: 850W
- form factor: atx
Seasonic Focus GX 850W Power Supply ATX 3.1 PCIe 5.1 (12V-2x6) 10 Years Warranty Cybenetics Platinum Fully Modular RTX 5080 AMD RX 9000 Ready
Best value psus under $125.
Best for beginners
*****Rating 4.70
$124.99
amazonLowest in 30 daysPrice stable
Why this pick
- Exceptional rating: 4.7/5 from real buyers.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Feb 28, 2026 (16d ago)
- modular: fully modular
- wattage: 850W
- form factor: atx
CORSAIR RM850x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.1 - PCIe 5.1 - Zero RPM - Modular Side Interface - White
Best value psus under $127.
Best for beginners
*****Rating 4.70
$126.55
amazonLowest in 30 daysPrice stable
Why this pick
- Exceptional rating: 4.7/5 from real 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)
- modular: fully modular
- form factor: atx
- efficiency rating: 80+ Gold
MSI MPG A850G PCIE5, Fully Modular Compact Gaming 850W Power Supply, 80+ Gold, Native 12V-2x6 Cable, 100% Japanese Capacitor, ATX 3.1 & PCIe 5.1 Ready, Low-Noise, 10 Year Warranty
Best value psus under $128.
Best for beginners
*****Rating 4.60
$127.99
amazonLowest in 30 daysPrice stable
Why this pick
- Exceptional rating: 4.6/5 from real buyers.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Feb 20, 2026 (24d ago)
- modular: fully modular
- wattage: 850W
- form factor: atx
- efficiency rating: 80+ Gold
Cooler Master V750 White SFX Gold ITX SFF Modular Power Supply, 750W 80Plus Gold, ATX 3.1 | 90° | PCIe 5.1, Designed Ready Nvidia RTX 5070 Ti | AMD RX 9070 XT, Customized Cable, 100mm|3.9", 10-Year
Best value psus under $134.
Best for beginners
*****Rating 4.50
$133.82
amazonLowest in 30 daysPrice stable
Why this pick
- Exceptional rating: 4.5/5 from real 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: 750W
- form factor: atx
MSI MAG A1000GL PCIE5, MPG A750GF, Fully Modular Compact Gaming 1000W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-Color 12V-2x6 Cable, 10 Year Warranty
Best value psus under $135.
Best for beginners
*****Rating 4.60
$134.99
amazonLowest in 30 daysPrice stable
Why this pick
- Exceptional rating: 4.6/5 from real buyers.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Feb 15, 2026 (29d ago)
- modular: fully modular
- wattage: 1000W
- form factor: atx
- efficiency rating: 80+ Gold
Best Overall
MSI mag A1000GL PCIe5 | 1000 W PC-Power Supply
Best value psus under $135.
Best value
*****Rating 4.80
$134.99
amazonWhy this pick
- Exceptional rating: 4.8/5 from real buyers.
- Competitive price for the feature set.
- Price/review signals verified 30d ago.
Price verified: Feb 14, 2026 (30d ago)
- wattage: 1000W
NZXT C1000 Gold Core - 1000W ATX 3.1 Power Supply - 80 Plus Gold - Cybenetics Platinum - Fully Modular - PCIe 5.1 600W 12V-2x6 - Zero RPM Fan - 105°C Capacitors - Black
Best value psus under $135.
Best for beginners
*****Rating 4.50
$134.99
amazonLowest in 30 daysPrice stable
Why this pick
- Exceptional rating: 4.5/5 from real buyers.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Feb 17, 2026 (27d ago)
- modular: fully modular
- wattage: 1000W
- form factor: atx
- efficiency rating: 80+ Gold
CORSAIR RM850x Fully Modular Low-Noise ATX Power Supply – ATX 3.1 Compliant – PCIe 5.1 Support – Cybenetics Gold Efficiency – Native 12V-2x6 Connector – Black
Best value psus under $136.
Best for beginners
*****Rating 4.70
$135.99
amazonLowest in 30 daysPrice stable
Why this pick
- Exceptional rating: 4.7/5 from real buyers.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Feb 15, 2026 (29d ago)
- modular: fully modular
- form factor: atx
ASUS TUF Gaming 850W Gold (850 Watt, ATX 3.0 Compatible, Fully Modular Power Supply, 80+ Gold, Military-Grade Components, Dual Ball Bearing, Axial-tech Fan, PCB Coating, 10 Year Warranty)
Best value psus under $140.
Best for beginners
*****Rating 4.70
$139.99
amazonWhy this pick
- Exceptional rating: 4.7/5 from real buyers.
- Competitive price for the feature set.
- Matches the top specs buyers look for.
Price verified: Feb 15, 2026 (29d ago)
- modular: fully modular
- wattage: 850W
- form factor: atx
- efficiency rating: 80+ Gold
GIGABYTE GP-UD1000GM 1000W 80 Plus Gold Certified Fully Modular Power Supply
Best value psus under $140.
Best for beginners
****-Rating 4.40
$139.99
amazonLowest 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 22, 2026 (22d ago)
- modular: fully modular
- wattage: 1000W
- efficiency rating: 80+ Gold
MXR® Iso-Brick™ Power Supply
Best value psus under $144.
Best for beginners
*****Rating 4.60
$144.45
amazonPrice stable
Why this pick
- Exceptional rating: 4.6/5 from real buyers.
- Competitive price for the feature set.
- Price/review signals verified 24d ago.
Price verified: Feb 20, 2026 (24d ago)
Check price
ASUS ROG Strix 750 Fully Modular 80 Plus Gold 750W ATX Power Supply with 0dB Axial Tech Fan and 10 Year Warranty
Best value psus under $146.
Best for beginners
*****Rating 4.70
$146.16
amazonLowest in 30 daysPrice stable
Why this pick
- Exceptional rating: 4.7/5 from real buyers.
- Lowest price in the last 30 days - great time to buy.
- Matches the top specs buyers look for.
Price verified: Feb 14, 2026 (30d ago)
- modular: fully modular
- wattage: 750W
- form factor: atx
- efficiency rating: 80+ Gold
Best Premium
FSP Hydro G PRO 1000W Power Supply, 80 Plus Gold, ATX 3.1/PCIe 5.1(12V-2X6), Full Modular, 10 Year Warranty (HG2-1000-G5T)
Best value psus under $150.
Premium choice
****-Rating 4.40
$149.99
amazonWhy 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 (24d ago)
- wattage: 1000W
- form factor: atx
- efficiency rating: 80+ Gold