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.

Best Under $150 Best Power Supplies (PSUs) 2026 — Compare & Buy Smart

Prebuilt Route

Start from complete systems, then tune your setup with display and input peripherals.

Prebuilt PCs->Desktop PCs->Monitors->Keyboards->Mice->Mousepads

Self-Build Route

Compatibility-first build flow: platform, graphics, power, storage, cooling, then peripherals.

Motherboards->CPUs->GPUs->PSUs->RAM->NVMe SSDs->SATA SSDs->HDDs->PC Cases->CPU Coolers->Monitors->Keyboards->Mice->Mousepads

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Top Picks

ROG Thor PSU Power Cord Compatible for Thermaltake Smart,ARESGAME AGV Series Power Supply,Cooler Master MWE,Corsair RM750e PSUs Monitor Computer,Big Printer AC Power Cord Cable

J&D 2-Pack PCIe 8 Pin to Dual 8 Pin (6+2) Power Adapter Cable, 9 Inches, with Heat-Shrink Tubing, PSU Cables for GPU, Female to Male PCIe Cord

Waterproof 12V Power Supply IP67 100W LED Driver Transformer Adapter 100V-265V AC to 12V DC Output for LED Light,Camera,Computer Project, Outdoor Light (Waterproof 12V100W)

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Power & Cooling

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ROG Thor PSU Power Cord Compatible for Thermaltake Smart,ARESGAME AGV Series Power Supply,Cooler Master MWE,Corsair RM750e PSUs Monitor Computer,Big Printer AC Power Cord Cable

J&D 2-Pack PCIe 8 Pin to Dual 8 Pin (6+2) Power Adapter Cable, 9 Inches, with Heat-Shrink Tubing, PSU Cables for GPU, Female to Male PCIe Cord

Waterproof 12V Power Supply IP67 100W LED Driver Transformer Adapter 100V-265V AC to 12V DC Output for LED Light,Camera,Computer Project, Outdoor Light (Waterproof 12V100W)

24V 25A 600W DC Switching Power Supply, Universal Regulated Switching AC110V/220V (SMPS), 24 Volt Power Supply for 3D Printer, CCTV Camera Security System,Computer Project

AsiaHorse 16AWG PSU Cable Extension Power Cords, Customized Power Supply Mod Sleeve Extension Cable, ATX/EPS/8-pin PCI-E/6-pin PCI-E for PSU Cable (Pure White)

12V 50A 600W DC Switching Power supply Adapter PSU AC-DC 12Volt Industrial Transformer Converter 0-40/25amps LED drive Light Lamp Meter Electric Printer Semiconductor Motor Pump Fan Cool SMPS 110V/220

LED Driver, 200W Power Supply Transformer Adapter, IP67 Waterproof Power Low Voltage Transformer for Landscape Lighting, LED Lighting Outdoor Lighting,110V AC to 12V DC Low Voltage Output

24VDC Power Supply NDR 120W Dual Output Power Supply Switch Switching Converter DC (Input 100-240VAC Output 24VDC 50/60HZ 24V 5A)

ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V PFC Switch, All Protections.PSU 700W

Thermaltake SMART 600W ATX 12V V2.3/EPS 12V 80 Plus Certified Active PFC Power Supply PS-SPD-0600NPCWUS-W

New Version 110V AC to 12V DC Converter 600W Power Supply 50A, Universal SMPS Transformer for RV, Pump, LED Strip, CCTV, Car Stereo,Diesel Heater

Donner DP-1 Guitar Power Supply 10 Isolated DC Output for 9V/12V/18V Effect Pedal

RAIDMAX Vortex 700watts 80+ Certified Bronze ATX Power Supply, Continuous Power with 120mm Quiet Fan, ATX 12V V2.3/EPS 12V Active PFC Power Supply (700, Watts)

Thermaltake Dr. Power III ATX Power Supply Tester/Support up to ATX12V v3.1 with PCIe 12+4pin Connector/Voltage Output for +12V, +5V, +3.3V, and +5Vsb, AC-069-OO1NAN-A1

LED Driver 60W Waterproof IP67 Power Supply AC120-277V to 12V DC Low Voltage Transformer Adapter Constant Voltage for LED Strip UL CE TAA (12V 60W)

Thermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Cooling Fan, ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0500NPCWUS-W

DC Power Supply Variable, Bench Power Supply with Encoder Adjustment Knob, Output Enable/Disable Button, Adjustable Power Supplies with USB Quick-Charge, Short Circuit Alam (30V 10A Black)

54Y8941 210W Power Supply Compatible with Lenovo ThinkCeLenovo ThinkCentre M700 M800 M900 P310

Power Supply 750W 80+ Bronze Certified PSU, Semi Modular, ATX Power Supply (ARESGAME, AGW750)

DC Power Supply Variable 0-30V 0-10A, Adjustable Switching Regulated Bench Power Supplies with Encoder Coarse & Fine Knob, 3.6A USB & Type-C Quick-Charge, OCP Overcurrent Protection

DC Power Supply Variable, 0-30V 0-10A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-3010

Adjustable DC Power Supply (0-30 V 0-5 A) with Output Enable/Disable Button HANMATEK HM305 Mini Variable Switching Digital Bench Power Supply

Thermaltake Toughpower GX2 80+ Gold 600W SLI/Crossfire Ready Continuous Power ATX 12V V2.4/EPS V2.92 Non Modular Power Supply 5 Year Warranty PS-TPD-0600NNFAGU-2

Variable DC Power Supply,0-50V 0-6A max150W Switching Regulated Bench Power Supply with Memory, 4-Digit LED Display, 5V2A USB Interface, Output Switch, Coarse and Fine Adjustments

DC Power Supply Variable, 0-32V 0-10A Switching Bench Power Supply with 20W USB & Type-C Quick-Charge, Encoder Corase & Fine Adjustment Knob, Output Switch, 4-Digit LED Display - SPS-3010V

BestParts New 180W Power Supply PSU Compatible with HP Pavilion 590 690 TG01 TP01 Envy TE01 Desktop

Segotep 650W 80 Plus Gold Certified Non-Modular ATX Power Supply with 6+2 Pin Connectors PFC Protection and RoHS Compliance, 120mm Silent Fan Gaming PSU GN-650 Black

Thermaltake Smart 700W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Fan, ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0700NPCWUS-W

KCEVE KVM Switch 2 Computer 1 Monitor Displayport 4K@240Hz 8K@60Hz, USB 3.0 KVM Switch Displayport 2.1 for 2 PC Share 4 USB3.0 Devices Keyboard Mouse, with USB 3.0 Cable,Wired Remote and Power Supply

400W Desktop Power Supply Compatible with HP ProDesk 280 285 288 480 680 800 MT Series, Fits 600 G4 Systems, L04618-400 L04618-800 PA-3401-1HA PA-3401-2HA 942332-001

be quiet! Straight Power 12-1500w Modular Power Supply | 80 Plus Platinum ATX 3.1 Compliant | for PCIe 5.0 GPUs and GPUs with 6+2 pin connectors | Silent 135mm Fan | BN518

Apevia Galaxy 850W 80+ Gold ATX 3.1 Fully Modular Gaming PSU, PCIe 5.1 600W 12VHPWR, Japanese Caps, Silent 135mm FDB Fan, Stable +12V Rail, PSU for RTX 5060/5070/5080/40 Series

MSI MAG A650BE, Semi-Modular Compact 650W ATX Power Supply, 80+ Bronze, Low-Noise Fan, Active PFC Design, 5 Year Warranty

MSI MAG A650BN, Non-Modular Compact 650W Power Supply, 80+ Bronze, Low-Noise Fan, Active PFC Design, 5 Year Warranty

S-Union Upgraded AC180EBS-00 PCL007 180W Power Supply PSU Compatible with Dell Inspiron 3910 Vostro 3690 3710 Optiplex 3990 3991 3900 3901 7000 MT H180EBS-00 D180EBS-00 L180EBS-00 F3J97 Power Supply

HU365EM-00 HK465-11PP 365W Power Supply Compatible with Dell Optiplex 3020 7020 9020 XE2 3670 Precision 3620 T3620 T1700 T20 7VK45 T1M43 DPS-365CB A RVTHD D365EM-00

MSI MAG A750BE, Semi-Modular Compact 750W ATX Power Supply, 80+ Bronze, Low-Noise Fan, Active PFC Design, 5 Year Warranty

Upgrade 24V 50A 1200W DC Switching Power Supply, Universal Transformers PSU AC110V/220V (SMPS), Upgraded Output Port with Power Cord, 24 Volt Power Supply for 3D Printer, CCTV, DC Motor

darkFlash PMT750 Fully Modular Power Supply ATX 3.1& PCIe 5.1 Ready, 2 x 12VHPWR Cable Included, 100% Japanese 105°C Capacitors, 80 Plus Gold Gaming PSU, Compact 150mm Size, 5 Year Warranty(Black)

darkFlash PMT850 Fully Modular Power Supply ATX 3.1& PCIe 5.1 Ready, 2 x 12VHPWR Cable Included, 100% Japanese 105°C Capacitors, 80 Plus Gold Gaming PSU, Compact 150mm Size, 5 Year Warranty(Black)

MSI MAG A850GL PCIE 5 & ATX 3.0 Gaming Power Supply - Full Modular - 80 Plus Gold Certified 850W - Compact Size - ATX PSU (Renewed)

Thermaltake GF1 Fully Modular ATX 850W Power Supply - 80 Plus Gold - Ultra Quiet - Zero RPM, PS-TPD-0850FNFAGU-P

GIGABYTE 750W PSU - 80 Plus Gold Certified - Fully Modular Power Supply (GP-UD750GM-A)

Segotep GM850 Power Supply 850W, PCIe 5.1 & ATX 3.1 Full Modular 80 Plus Gold Certified Gaming PSU for NVIDIA RTX 20/30/40/50 Series and AMD Graphics Cards

darkFlash PMT750 Fully Modular Power Supply ATX 3.1& PCIe 5.1 Ready, 2 x 12VHPWR Cable Included, 100% Japanese 105°C Capacitors, 80 Plus Gold Gaming PSU, Compact 150mm Size, 5 Year Warranty(White)

CORSAIR CX750M 80 Plus Bronze Semi-Modular Low-Noise ATX 750 Watt Power Supply - NA - Black

850W Fully Modular Power Supply 80+ Gold Certified with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, 140mm RGB Low-Noise Smart Fan, 105℃-Rated Capacitors, Black

MSI MAG A750GLS PCIE5, Fully Modular Compact Gaming 750W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-Color 12V-2x6 Cable, Low-Noise, Embossed Jacket Cables, 10 Year Warranty

CORSAIR RM750e ATX 3.1 PCIe 5.1 Ready Fully Modular 750W Power Supply – 12V-2x6 Cable Included, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black

CORSAIR CX650M 80 Plus Bronze Semi-Modular Low-Noise ATX 650 Watt Power Supply - NA - Black

CORSAIR RM750e (2025) Fully Modular Low-Noise ATX Power Supply with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, Cybenetics Gold Efficiency, 105°C-Rated Capacitors, Modern Standby Mode – Black

MSI MAG A750GL PCIE5, Fully Modular Compact Gaming 750W Power Supply, 80+ Gold, ATX 3.1 & PCIe 5.1 Ready, Native Dual-Color 12V-2x6 Cable, 10 Year Warranty

Upgraded L05757-800 DPS-500AB-32 A 500W Power Supply PSU Compatible with HP EliteDesk Z2 G4 800 880 600 G3 G5 L05757-800 901759-013 DPS-500AB-36 A L07304-003 901759-001 Power Supply

MXR® DC Brick™ Power Supply

Thermaltake Toughpower GT 850W ATX 3.1 Standard Power Supply; 80 Plus Gold Efficiency; Smart Zero Fan; Native 450W PCIe 5.1 Connector; PS-TPT-0850FNFAGU-3; 5 Year Warranty

NZXT C750 Gold Core - 750W ATX 3.1 Power Supply - 80 Plus Gold - Cybenetics Platinum - Fully Modular - PCIe 5.1 300W 12V-2x6 - Zero RPM Fan - 105°C Capacitors - Black

Seasonic CORE GX 650W Power Supply ATX 3.1 PCIe 5.1 (12V-2x6) 7 Years Warranty 80+ Gold Fully Modular RTX 5060 Ti AMD RX 9000 Ready

JONSBO D200 Black Micto ATX PC Case,Digital Screen, One-Piece Curved Glass Desktop Design 270° Ultra-Wide View,ATX Power supply/Dual240 AIO,GPU<410mm,7 Fan Positions, Black

MSI MPG A850GS PCIE5, Fully Modular Gaming 850W Power Supply, 80+ Gold, Dual 12V-2x6 Cables, Server-Grade Capacitor, ATX 3.1 & PCIe 5.1 Ready, Low-Noise, Semi Digital, 10 Year Warranty

1000W Fully Modular Power Supply 80+ Gold Certified with 12V-2x6 Cable – ATX 3.1 & PCIe 5.1 Compliant, 140mm RGB Low-Noise Smart Fan, 105℃-Rated Capacitors, Black