Shop atx computer power supply

Sponsored
About our ads
$147.99
$189.99
CORSAIR Rm1000e (2025) Fully Modular Low-Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Gold Efficiency, 105°
Amazon.com
Free shipping
22% off
$147.99
$189.99
CORSAIR Rm1000e (2025) Fully Modular Low-Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Gold Efficiency, 105°
Amazon.com
Free shipping
$349.99
$389.99
CORSAIR Hx1500i (2025) Fully Modular Ultra-Low Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Platinum
Amazon.com
Free shipping
10% off
$349.99
$389.99
CORSAIR Hx1500i (2025) Fully Modular Ultra-Low Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Platinum
Amazon.com
Free shipping
$174.99
$199.99
CORSAIR Rm1000e (2025) Fully Modular Low-Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Gold Efficiency, 105°
Amazon.com
Free shipping
12% off
$174.99
$199.99
CORSAIR Rm1000e (2025) Fully Modular Low-Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Gold Efficiency, 105°
Amazon.com
Free shipping
$299.99
$344.99
CORSAIR Hx1200i (2025) Fully Modular Ultra-Low Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Platinum
Amazon.com
Free shipping
13% off
$299.99
$344.99
CORSAIR Hx1200i (2025) Fully Modular Ultra-Low Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Platinum
Amazon.com
Free shipping
$65.49
$234.99
Corsair Hx1000i Fully Modular Ultra-Low Noise ATX Power Supply - ATX 3.0 Pcie 5.0 Compliant - Fluid Dynamic Bearing Fan - CORSAIR Icue Software Compatible - 80 Plus Platinum Efficiency - Black(Standard)
jj.branchesgenealogy
72% off
$65.49
$234.99
Corsair Hx1000i Fully Modular Ultra-Low Noise ATX Power Supply - ATX 3.0 Pcie 5.0 Compliant - Fluid Dynamic Bearing Fan - CORSAIR Icue Software Compatible - 80 Plus Platinum Efficiency - Black(Standard)
jj.branchesgenealogy
$89.01
1000W ATX Desktop Computer Power Supply Gaming Quiet 120mm RGB Fan With RGB Control Switch PC PSU
Aliexpress
$89.01
1000W ATX Desktop Computer Power Supply Gaming Quiet 120mm RGB Fan With RGB Control Switch PC PSU
Aliexpress
$92.42
Cooler Master Full Modular 80 Plus Gold ATX Power Supply Unit
COLAMCO, Inc.
$92.42
Cooler Master Full Modular 80 Plus Gold ATX Power Supply Unit
COLAMCO, Inc.
$129.97
$259.94
Computer Power Supply, ATX PSU For PC Gamers And Office | All Categories Goods
Inspire Uplift
Free shipping
50% off
$129.97
$259.94
Computer Power Supply, ATX PSU For PC Gamers And Office | All Categories Goods
Inspire Uplift
Free shipping
$90.32
White Full Modular 850W ATX Switch Power Supply Computer PSU 110-240V 24Pin Computer Case Cooler
AliExpress
Free shipping
$90.32
White Full Modular 850W ATX Switch Power Supply Computer PSU 110-240V 24Pin Computer Case Cooler
AliExpress
Free shipping
$107.99
$129.99
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
Amazon.com
Free shipping
16% off
$107.99
$129.99
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
Amazon.com
Free shipping
$61.67
$177.31
New 800W PC PSU ATX Desktop Power Supply For Computer Gamer High Quality Mining Power 800W PC Source
Aliexpress
Free shipping
65% off
$61.67
$177.31
New 800W PC PSU ATX Desktop Power Supply For Computer Gamer High Quality Mining Power 800W PC Source
Aliexpress
Free shipping
$53.69
$189.90
Be Quiet! Dark Power 13 850W Quiet Performance Power Supply | 80 Plus Titanium Efficiency | ATX 3.0 | Pcie 5 | Modular | BN660(850W Titanium ATX3.0)
jj.branchesgenealogy
71% off
$53.69
$189.90
Be Quiet! Dark Power 13 850W Quiet Performance Power Supply | 80 Plus Titanium Efficiency | ATX 3.0 | Pcie 5 | Modular | BN660(850W Titanium ATX3.0)
jj.branchesgenealogy
$90.99
Thermaltake SMART Series 700W ATX 80 Plus Certified Active PFC Power Supply, Black (PS-SPW-0700NNFAWU-1)
Staples
$90.99
Thermaltake SMART Series 700W ATX 80 Plus Certified Active PFC Power Supply, Black (PS-SPW-0700NNFAWU-1)
Staples
$184.70
1000 W Atx Pc Power Supply Led Fan Rgb Psu Silent Sata Ide Gaming Power Supplies
Everymarket INC
$184.70
1000 W Atx Pc Power Supply Led Fan Rgb Psu Silent Sata Ide Gaming Power Supplies
Everymarket INC
$18.49
$89.99
CORSAIR Rm750e Fully Modular Low-Noise ATX Power Supply - ATX 3.0 Pcie 5.0 Compliant - 105°C-Rated Capacitors - 80 PLUS Gold Efficiency - Modern Standby Support
yesnocoffee
79% off
$18.49
$89.99
CORSAIR Rm750e Fully Modular Low-Noise ATX Power Supply - ATX 3.0 Pcie 5.0 Compliant - 105°C-Rated Capacitors - 80 PLUS Gold Efficiency - Modern Standby Support
yesnocoffee
$47.17
$131.37
700W PC PSU Power Supply Unit Black Gaming Quiet 120mm Fan 24Pin 12V ATX Desktop Computer Power
Aliexpress
Free shipping
64% off
$47.17
$131.37
700W PC PSU Power Supply Unit Black Gaming Quiet 120mm Fan 24Pin 12V ATX Desktop Computer Power
Aliexpress
Free shipping
$288.38
Thermaltake Toughpower Gt 850 W Atx 3.1 Ps Tpt 0850 Fnfagu 3 Power Supply Black
Everymarket INC
$288.38
Thermaltake Toughpower Gt 850 W Atx 3.1 Ps Tpt 0850 Fnfagu 3 Power Supply Black
Everymarket INC
$126.25
$467.60
850W ATX 3.1 Power Supply, 80+ Gold, Smart Zero Fan, Native Pcie 5.1 Connector, 5 Year Warranty
AliExpress
Free shipping
73% off
$126.25
$467.60
850W ATX 3.1 Power Supply, 80+ Gold, Smart Zero Fan, Native Pcie 5.1 Connector, 5 Year Warranty
AliExpress
Free shipping
$270.72
Thermaltake Toughpower Gt 750 W Atx 3.1 Ps Tpt 0750 Fnfagu 3 Power Supply Black
Everymarket INC
$270.72
Thermaltake Toughpower Gt 750 W Atx 3.1 Ps Tpt 0750 Fnfagu 3 Power Supply Black
Everymarket INC
$234.96
Silverstone 750 W Atx 80 Plus Gold Certified Power Supply Semi Modular Et750 H...
Everymarket INC
$234.96
Silverstone 750 W Atx 80 Plus Gold Certified Power Supply Semi Modular Et750 H...
Everymarket INC
$81.46
New 400 W Standard 24Pin Sata Desktop Tower Pc Power Supply, Compact Atx 12 V Psu
Everymarket INC
$81.46
New 400 W Standard 24Pin Sata Desktop Tower Pc Power Supply, Compact Atx 12 V Psu
Everymarket INC
$62.92
Aigo AK 700W PC PSU Power Supply Unit Black Gaming Quiet 120mm Rgb Fan 24Pin 12V ATX Desktop
Aliexpress
Free shipping
$62.92
Aigo AK 700W PC PSU Power Supply Unit Black Gaming Quiet 120mm Rgb Fan 24Pin 12V ATX Desktop
Aliexpress
Free shipping
$69.33
METALFISH DC ATX PSU 12V DC Input 180W Peak Output Switch DC-DC ATX Power Supply For Computer Mini
AliExpress
Free shipping
$69.33
METALFISH DC ATX PSU 12V DC Input 180W Peak Output Switch DC-DC ATX Power Supply For Computer Mini
AliExpress
Free shipping
$61.68
$85.55
Thermalright TR-KG650W White ATX Power Supply Gold Medal Full Module ATX3.1 PSU Desktop Computer
Aliexpress
27% off
$61.68
$85.55
Thermalright TR-KG650W White ATX Power Supply Gold Medal Full Module ATX3.1 PSU Desktop Computer
Aliexpress
$72.14
ATX-1120B ENHANCE - Power Supplies & Power Supply Supplies
Radwell.com
$72.14
ATX-1120B ENHANCE - Power Supplies & Power Supply Supplies
Radwell.com
$546.65
1650W, Atx Form Factor, Single +12V Rails With 137.5A Output, Silent 135mm Fdb Fan With 18Dba, Semi Fanless Function, Efficiency
Electroeshop
$546.65
1650W, Atx Form Factor, Single +12V Rails With 137.5A Output, Silent 135mm Fdb Fan With 18Dba, Semi Fanless Function, Efficiency
Electroeshop
$90.02
New Fsp400 702 Us 400 W Atx Power Supply Single 2 U Size 80 Plus Gold
Everymarket INC
$90.02
New Fsp400 702 Us 400 W Atx Power Supply Single 2 U Size 80 Plus Gold
Everymarket INC
$77.65
$216.87
800W Power Supply 90 PLUS Gold ATX Desktop Computer PSU Mining Chia Rated Power 800W Competitive
Aliexpress
Free shipping
64% off
$77.65
$216.87
800W Power Supply 90 PLUS Gold ATX Desktop Computer PSU Mining Chia Rated Power 800W Competitive
Aliexpress
Free shipping
$157.58
Seasonic Atx Power Supply Ss 200Ps
Everymarket INC
$157.58
Seasonic Atx Power Supply Ss 200Ps
Everymarket INC
How Does a Computer Power Supply Work (ATX)
10:13
How Does a Computer Power Supply Work (ATX)
105.5K viewsOct 8, 2017
YouTubeDiodeGoneWild
ATX Bench Power Supply - Convert a Computer Power Supply
40:52
ATX Bench Power Supply - Convert a Computer Power Supply
2.2M viewsFeb 2, 2019
YouTubeDroneBot Workshop
Explaining PC Power Supplies
16:16
Explaining PC Power Supplies
124.8K viewsAug 27, 2023
YouTubeExplainingComputers
Mastering ATX Power Supply Repair: Step-by-Step Tutorial and Troubleshooting Tips! #diy #powersupply
9:01
Mastering ATX Power Supply Repair: Step-by-Step Tutorial and Troubleshooting Tips! #diy #powersupply
4.7K viewsOct 13, 2023
YouTubeElectricquantism
How to Turn On and Test an ATX Power Supply Without a PC or Motherboard
1:32
How to Turn On and Test an ATX Power Supply Without a PC or Motherboard
98.8K viewsMar 5, 2016
YouTubeElectronics&Computers
ATX Main Power Connector Explained | Computer Power Supply 24-Pin Pinout Guide
0:05
ATX Main Power Connector Explained | Computer Power Supply 24-Pin Pinout Guide
12.7K views2 months ago
YouTubeAZ Electronics
[373] ATX Power Supply Circuit Explained SDC7500 KA7500 TL494 LM339 ICs
25:49
[373] ATX Power Supply Circuit Explained SDC7500 KA7500 TL494 LM339 ICs
57.1K viewsMay 6, 2021
YouTubeHaseeb Electronics
0:05
ATX Motherboard Main Power Connector Explained
300 views2 months ago
YouTubeAZ Tech
8:16
Computer ATX Power Supply Circuit Diagram and Working||#powersupply||#atxpowersupply
5.3K viewsJan 17, 2022
YouTubeElectronics Home made
12:57
ATX conversion to bench power supply (fixed & variable)
723.3K viewsMay 20, 2023
YouTubeSorin - DIY Electrical Nerd
11:40
How to Convert a Computer Supply to a Bench Power Supply: ATX Breakout Board Module Review
21.7K viewsMay 30, 2020
YouTubeHowToWith GEO
1:00
The Ultimate ATX 24-Pin Power Connector Pinout Guide: Understanding PC Power Supply Wiring
1.3K views6 months ago
YouTubeAk Electricals
3:09
Ultimate ATX Power Supply
12.1K viewsMay 6, 2019
YouTubeMaker Jeff
3:09
How to enable ATX | Power Supply | ATX
12 views6 months ago
YouTubeMistryengineering . 18M views . 20 hours ago ...
2:46
UNBOXING! HDPLEX 250W GaN ATX PSU, is it the WORLD SMALLEST PSU?
6.5K views10 months ago
YouTubeITG Gear
6:22
Top 5 Best 1000W Power Supplies in 2026 | ATX 3.1 & PCIe 5.0 Ready
745 views4 months ago
YouTubeDigital Dock
0:16
ATX Power Supply Connector Explained | Computer PSU
1.8K views4 months ago
YouTubeI&C learning
10:08
ATX Computer Bench Top Power Supply. - Step by step.
344.9K viewsNov 28, 2017
YouTubeJericho Uno
0:06
Powering your PC starts here! #ATXPowerSupply #PCBuildTips #ElectronicsBasics #PinoutDiagram #Tech
3.2K views6 months ago
YouTubeARTech-Embedded-Systems
1:19
How to turn on an ATX PSU outside case without motherboard
79.5K viewsDec 2, 2022
YouTubeBarTech TV
16:41
How to setup NZXT C1200 Gold ATX 3.1 PSU in your PC
28.5K viewsSep 6, 2024
YouTubeThe Provoked Prawn
2:17
How to Power On a PC PSU Without MB - DIY
555 viewsDec 20, 2024
YouTubeGermano Sanna - Futura Informatica
12:11
Power Supply - Understanding all the Power Supply Connectors in your PC
1.2M viewsJul 24, 2023
YouTubeThisBytesForYou
8:43
Old PC Power Supply To Adjustable Voltage 1V To 30V #powersupply
808.4K viewsAug 19, 2021
YouTubeCreative For You
16:42
DIY Variable Bench Power Supply 50V, 5A Using ATX Power Supply & WZ5005 module Joule Works
175.2K viewsJan 19, 2022
YouTubeJoule Works
4:31
HOW TO install a Power Supply / 2023 Update
49.5K viewsDec 9, 2022
YouTubeThermaltake Australia
6:14
Corsair RM850e Fully Modular 850W Power Supply Unboxing (ATX 3.0 & PCIe 5.0)
16.9K viewsFeb 10, 2025
YouTubeNorthern Viking Everyday
4:15
How to convert an ATX to AT Power Supply - Tutorial
9.5K viewsJan 14, 2019
YouTubeRetrocomputing
4:26
How to use an ATX PC power supply standalone.
6.4K viewsFeb 22, 2021
YouTubeNeedToDIY
20:41
How To Test & Install A PC Power Supply ATX PSU
2K viewsJan 8, 2021
YouTubeMike's unboxing, reviews and how to
See more
Static thumbnail place holder

Shop atx computer power supply

Sponsored
About our ads
$147.99
$189.99
CORSAIR Rm1000e (2025) Fully Modular Low-Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Gold Efficiency, 105°
Amazon.com
Free shipping
22% off
$147.99
$189.99
CORSAIR Rm1000e (2025) Fully Modular Low-Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Gold Efficiency, 105°
Amazon.com
Free shipping
$349.99
$389.99
CORSAIR Hx1500i (2025) Fully Modular Ultra-Low Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Platinum
Amazon.com
Free shipping
10% off
$349.99
$389.99
CORSAIR Hx1500i (2025) Fully Modular Ultra-Low Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Platinum
Amazon.com
Free shipping
$174.99
$199.99
CORSAIR Rm1000e (2025) Fully Modular Low-Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Gold Efficiency, 105°
Amazon.com
Free shipping
12% off
$174.99
$199.99
CORSAIR Rm1000e (2025) Fully Modular Low-Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Gold Efficiency, 105°
Amazon.com
Free shipping
$299.99
$344.99
CORSAIR Hx1200i (2025) Fully Modular Ultra-Low Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Platinum
Amazon.com
Free shipping
13% off
$299.99
$344.99
CORSAIR Hx1200i (2025) Fully Modular Ultra-Low Noise ATX Power Supply With 12V-2X6 Cable - ATX 3.1 & Pcie 5.1 Compliant, Cybenetics Platinum
Amazon.com
Free shipping
$65.49
$234.99
Corsair Hx1000i Fully Modular Ultra-Low Noise ATX Power Supply - ATX 3.0 Pcie 5.0 Compliant - Fluid Dynamic Bearing Fan - CORSAIR Icue Software Compatible - 80 Plus Platinum Efficiency - Black(Standard)
jj.branchesgenealogy
72% off
$65.49
$234.99
Corsair Hx1000i Fully Modular Ultra-Low Noise ATX Power Supply - ATX 3.0 Pcie 5.0 Compliant - Fluid Dynamic Bearing Fan - CORSAIR Icue Software Compatible - 80 Plus Platinum Efficiency - Black(Standard)
jj.branchesgenealogy
$89.01
1000W ATX Desktop Computer Power Supply Gaming Quiet 120mm RGB Fan With RGB Control Switch PC PSU
Aliexpress
$89.01
1000W ATX Desktop Computer Power Supply Gaming Quiet 120mm RGB Fan With RGB Control Switch PC PSU
Aliexpress
$92.42
Cooler Master Full Modular 80 Plus Gold ATX Power Supply Unit
COLAMCO, Inc.
$92.42
Cooler Master Full Modular 80 Plus Gold ATX Power Supply Unit
COLAMCO, Inc.
$129.97
$259.94
Computer Power Supply, ATX PSU For PC Gamers And Office | All Categories Goods
Inspire Uplift
Free shipping
50% off
$129.97
$259.94
Computer Power Supply, ATX PSU For PC Gamers And Office | All Categories Goods
Inspire Uplift
Free shipping
$90.32
White Full Modular 850W ATX Switch Power Supply Computer PSU 110-240V 24Pin Computer Case Cooler
AliExpress
Free shipping
$90.32
White Full Modular 850W ATX Switch Power Supply Computer PSU 110-240V 24Pin Computer Case Cooler
AliExpress
Free shipping
$107.99
$129.99
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
Amazon.com
Free shipping
16% off
$107.99
$129.99
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
Amazon.com
Free shipping
$61.67
$177.31
New 800W PC PSU ATX Desktop Power Supply For Computer Gamer High Quality Mining Power 800W PC Source
Aliexpress
Free shipping
65% off
$61.67
$177.31
New 800W PC PSU ATX Desktop Power Supply For Computer Gamer High Quality Mining Power 800W PC Source
Aliexpress
Free shipping
$53.69
$189.90
Be Quiet! Dark Power 13 850W Quiet Performance Power Supply | 80 Plus Titanium Efficiency | ATX 3.0 | Pcie 5 | Modular | BN660(850W Titanium ATX3.0)
jj.branchesgenealogy
71% off
$53.69
$189.90
Be Quiet! Dark Power 13 850W Quiet Performance Power Supply | 80 Plus Titanium Efficiency | ATX 3.0 | Pcie 5 | Modular | BN660(850W Titanium ATX3.0)
jj.branchesgenealogy
$90.99
Thermaltake SMART Series 700W ATX 80 Plus Certified Active PFC Power Supply, Black (PS-SPW-0700NNFAWU-1)
Staples
$90.99
Thermaltake SMART Series 700W ATX 80 Plus Certified Active PFC Power Supply, Black (PS-SPW-0700NNFAWU-1)
Staples
$184.70
1000 W Atx Pc Power Supply Led Fan Rgb Psu Silent Sata Ide Gaming Power Supplies
Everymarket INC
$184.70
1000 W Atx Pc Power Supply Led Fan Rgb Psu Silent Sata Ide Gaming Power Supplies
Everymarket INC
$18.49
$89.99
CORSAIR Rm750e Fully Modular Low-Noise ATX Power Supply - ATX 3.0 Pcie 5.0 Compliant - 105°C-Rated Capacitors - 80 PLUS Gold Efficiency - Modern Standby Support
yesnocoffee
79% off
$18.49
$89.99
CORSAIR Rm750e Fully Modular Low-Noise ATX Power Supply - ATX 3.0 Pcie 5.0 Compliant - 105°C-Rated Capacitors - 80 PLUS Gold Efficiency - Modern Standby Support
yesnocoffee
$47.17
$131.37
700W PC PSU Power Supply Unit Black Gaming Quiet 120mm Fan 24Pin 12V ATX Desktop Computer Power
Aliexpress
Free shipping
64% off
$47.17
$131.37
700W PC PSU Power Supply Unit Black Gaming Quiet 120mm Fan 24Pin 12V ATX Desktop Computer Power
Aliexpress
Free shipping
$288.38
Thermaltake Toughpower Gt 850 W Atx 3.1 Ps Tpt 0850 Fnfagu 3 Power Supply Black
Everymarket INC
$288.38
Thermaltake Toughpower Gt 850 W Atx 3.1 Ps Tpt 0850 Fnfagu 3 Power Supply Black
Everymarket INC
$126.25
$467.60
850W ATX 3.1 Power Supply, 80+ Gold, Smart Zero Fan, Native Pcie 5.1 Connector, 5 Year Warranty
AliExpress
Free shipping
73% off
$126.25
$467.60
850W ATX 3.1 Power Supply, 80+ Gold, Smart Zero Fan, Native Pcie 5.1 Connector, 5 Year Warranty
AliExpress
Free shipping