Shop ATX Power Supply PC

Sponsored
About our ads
$135.99
$169.99
CORSAIR Rm850x Fully Modular Low-Noise ATX Power Supply - ATX 3.1 Compliant - Pcie 5.1 Support - Cybenetics Gold Efficiency - Native 12V-2X6 Connector
Amazon.com
10K+
Free shipping
20% off
$135.99
$169.99
CORSAIR Rm850x Fully Modular Low-Noise ATX Power Supply - ATX 3.1 Compliant - Pcie 5.1 Support - Cybenetics Gold Efficiency - Native 12V-2X6 Connector
Amazon.com
10K+
$95.09
Cooler Master MWE Gold 850 V2 Fully Modular Power Supply - 850W 80+ Gold Certified PSU, Dual EPS Connectors, Semi-Fanless Low Noise Design, Flat Black
Amazon.com
1K+
Free shipping
$95.09
Cooler Master MWE Gold 850 V2 Fully Modular Power Supply - 850W 80+ Gold Certified PSU, Dual EPS Connectors, Semi-Fanless Low Noise Design, Flat Black
Amazon.com
1K+
$124.98
$144.99
CORSAIR Rm850e (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
1K+
Free shipping
13% off
$124.98
$144.99
CORSAIR Rm850e (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
1K+
$171.21
9PA2201168 Sparkle Power 220/250Watts 80Plus ATX Power Supply
Serversfit
$171.21
9PA2201168 Sparkle Power 220/250Watts 80Plus ATX Power Supply
Serversfit
$959.39
Meraki 640W AC Power Supply MA-PWR-640WAC
Hummingbird Networks USA
$959.39
Meraki 640W AC Power Supply MA-PWR-640WAC
Hummingbird Networks USA
$99.00
N350P-00 - 350W ATX Power Supply Unit (PSU) For Dimension 4600 4700 8400 8000 GX280
CPU Medics LLC
$99.00
N350P-00 - 350W ATX Power Supply Unit (PSU) For Dimension 4600 4700 8400 8000 GX280
CPU Medics LLC
$99.00
MK463 - 750W ATX Power Supply Unit (PSU)
CPU Medics LLC
$99.00
MK463 - 750W ATX Power Supply Unit (PSU)
CPU Medics LLC
$170.00
ATX-SN900W Apevia 900-Watts 115-230V 24-Pin ATX Power Supply
Serversfit
$170.00
ATX-SN900W Apevia 900-Watts 115-230V 24-Pin ATX Power Supply
Serversfit
$90.99
Thermaltake SMART Series 700W ATX 80 Plus Certified Active PFC Power Supply, Black (PS-SPW-0700NNFAWU-1)
Staples
1K+
$90.99
Thermaltake SMART Series 700W ATX 80 Plus Certified Active PFC Power Supply, Black (PS-SPW-0700NNFAWU-1)
Staples
1K+
$512.62
HP 250W ATX Internal Power Supply, Grey (L08417-002)
Staples
5
$512.62
HP 250W ATX Internal Power Supply, Grey (L08417-002)
Staples
5
$47.78
$64.98
Power Supply 750W PSU Gold Non Modular Standard ATX Form Factor 24Pin Dual CPU Connectors For Desktop Gaming PC
www.mbweather.com
26% off
$47.78
$64.98
Power Supply 750W PSU Gold Non Modular Standard ATX Form Factor 24Pin Dual CPU Connectors For Desktop Gaming PC
www.mbweather.com
$129.97
Computer Power Supply, ATX PSU For PC Gamers And Office Computer Power Supply, ATX PSU For PC Gamers And Office
Inspire Uplift
$129.97
Computer Power Supply, ATX PSU For PC Gamers And Office Computer Power Supply, ATX PSU For PC Gamers And Office
Inspire Uplift
$36.59
$49.76
850W PSU 80 Plus Bronze Standard ATX Computer Power Supply Non Modular Build-In 125mm Ultra-Quiet FDB Fan With 20+4Pin Motherboard Power For Desktop Gaming PC Server
www.mbweather.com
26% off
$36.59
$49.76
850W PSU 80 Plus Bronze Standard ATX Computer Power Supply Non Modular Build-In 125mm Ultra-Quiet FDB Fan With 20+4Pin Motherboard Power For Desktop Gaming PC Server
www.mbweather.com
$119.90
Be Quiet Pure Power 9 600W L9-CM-600W ATX Power Supply
Computer World US
Free shipping
$119.90
Be Quiet Pure Power 9 600W L9-CM-600W ATX Power Supply
Computer World US
Free shipping
$126.48
$168.64
SF750 (2024) Fully Modular Low Noise 80 Plus Platinum ATX Power Supply - 3.1 Compliant - Pcie 5.1
Aliexpress
Free shipping
24% off
$126.48
$168.64
SF750 (2024) Fully Modular Low Noise 80 Plus Platinum ATX Power Supply - 3.1 Compliant - Pcie 5.1
Aliexpress
Free shipping
$75.89
$103.21
CORSAIR Rm1000x ATX 3.1 Pcie 5.1 Ready Fully Modular 1000W Power Supply - Low-Noise, Cybenetics Gold Efficiency, Native 12V-2X6 Connector - Black
www.mbweather.com
26% off
$75.89
$103.21
CORSAIR Rm1000x ATX 3.1 Pcie 5.1 Ready Fully Modular 1000W Power Supply - Low-Noise, Cybenetics Gold Efficiency, Native 12V-2X6 Connector - Black
www.mbweather.com
$113.34
Antec Vp500p Plus Ec Psu 500W Atx 230V 80 Plus Power Supply
Computer World US
Free shipping
$113.34
Antec Vp500p Plus Ec Psu 500W Atx 230V 80 Plus Power Supply
Computer World US
Free shipping
$46.89
$63.30
Power Supply APFC 650W RGB, 80 Plus Bronze ATX Computer Gaming Power Supply Certified PSU With ARGB light,120mm Silent RGB Fan,10 Year Warranty
Arbnavib
25% off
$46.89
$63.30
Power Supply APFC 650W RGB, 80 Plus Bronze ATX Computer Gaming Power Supply Certified PSU With ARGB light,120mm Silent RGB Fan,10 Year Warranty
Arbnavib
$71.19
CORSAIR CX Series CX650 650W 80 PLUS Bronze ATX Power Supply CP-9020278-NA
B&H Photo-Video-Pro A
1
$71.19
CORSAIR CX Series CX650 650W 80 PLUS Bronze ATX Power Supply CP-9020278-NA
B&H Photo-Video-Pro A
1
$70.72
Hp 633190-001 300W PS-6301-8 Atx Pro 3300 3400 Power Supply
Computer World US
Free shipping
$70.72
Hp 633190-001 300W PS-6301-8 Atx Pro 3300 3400 Power Supply
Computer World US
Free shipping
$53.40
$71.56
Corsair CX-F RGB Series CX750F RGB White 750W 80 Plus Bronze Fully Modular ATX Power Supply
TekCypher.com
25% off
$53.40
$71.56
Corsair CX-F RGB Series CX750F RGB White 750W 80 Plus Bronze Fully Modular ATX Power Supply
TekCypher.com
$71.99
$100.79
Startech ATXPW550PRO2 550W ATX EPS12V Desktop PC Power Supply
www.hardclikk.com DDD
28% off
$71.99
$100.79
Startech ATXPW550PRO2 550W ATX EPS12V Desktop PC Power Supply
www.hardclikk.com DDD
$200.00
$399.99
Powerflex 500W 24 Pin ATX Power Supply 12V PC PSU For Desktop & Gaming | Uplift Curations
Inspire Uplift
Free shipping
49% off
$200.00
$399.99
Powerflex 500W 24 Pin ATX Power Supply 12V PC PSU For Desktop & Gaming | Uplift Curations
Inspire Uplift
Free shipping
$209.99
CORSAIR Rm1000x 1000W 80 Plus Gold Fully Modular ATX Power Supply (Black)
B&H Photo-Video-Pro A
5
Free shipping
$209.99
CORSAIR Rm1000x 1000W 80 Plus Gold Fully Modular ATX Power Supply (Black)
B&H Photo-Video-Pro A
5
$79.00
HP ATX-300-12Z - 300W 24-Pin ATX Power Supply For HP Computers
CPU Medics LLC
$79.00
HP ATX-300-12Z - 300W 24-Pin ATX Power Supply For HP Computers
CPU Medics LLC
$65.99
CORSAIR CX Series CX550 550W 80 PLUS Bronze ATX Power Supply
B&H Photo-Video-Pro A
2
Free shipping
$65.99
CORSAIR CX Series CX550 550W 80 PLUS Bronze ATX Power Supply
B&H Photo-Video-Pro A
2
$131.50
$170.22
SF750 (2024) Fully Modular Low Noise 80 Plus Platinum ATX Power Supply - 3.1 Compliant-Pcie 5.1
Aliexpress
Free shipping
22% off
$131.50
$170.22
SF750 (2024) Fully Modular Low Noise 80 Plus Platinum ATX Power Supply - 3.1 Compliant-Pcie 5.1
Aliexpress
Free shipping
$52.79
$71.27
Thermaltake Toughpower 750W 80 Plus Gold Semi Modular PSU ATX 12V Or EPS 12V Ultra Quiet Power Supply PS-TPD-0750MPCGUS-1
Arbnavib
25% off
$52.79
$71.27
Thermaltake Toughpower 750W 80 Plus Gold Semi Modular PSU ATX 12V Or EPS 12V Ultra Quiet Power Supply PS-TPD-0750MPCGUS-1
Arbnavib
$40.79
$57.11
Replace Power 1000 Watt ATX Power Supply Blue LED
www.hardclikk.com DDD
28% off
$40.79
$57.11
Replace Power 1000 Watt ATX Power Supply Blue LED
www.hardclikk.com DDD
$33.53
$44.93
Replace Power RP-ATX-1000W-RED 1000W ATX Power Supply Red LED
TekCypher.com
25% off
$33.53
$44.93
Replace Power RP-ATX-1000W-RED 1000W ATX Power Supply Red LED
TekCypher.com
$74.99
Thermaltake SMART SP-600AH2NKW - Power Supply (Internal) - ATX12V 2.3 - 80 PLUS - AC 100-240 V - 600 Watt - Active PFC - United States - Black
Office Depot
Free shipping
$74.99
Thermaltake SMART SP-600AH2NKW - Power Supply (Internal) - ATX12V 2.3 - 80 PLUS - AC 100-240 V - 600 Watt - Active PFC - United States - Black
Office Depot
Free shipping
$45.99
Aresgame 600W Power Supply, 80+ Bronze Certified ATX PSU (Agw600, Non-Modular)
Walmart
7
Free shipping
$45.99
Aresgame 600W Power Supply, 80+ Bronze Certified ATX PSU (Agw600, Non-Modular)
Walmart
7
$33.85
$45.36
Replace Power RP-ATX-1000W-RED 1000W ATX Power Supply Red LED
TekCypher.com
25% off
$33.85
$45.36
Replace Power RP-ATX-1000W-RED 1000W ATX Power Supply Red LED
TekCypher.com
$43.77
$59.09
Apevia ATX-ES600W Essence 600W ATX Semi-Modular Gaming Power Supply With Auto-Thermally Controlled 120mm Black Fan, 115/230V Switch, All Protections Pack Of 2
Arbnavib
25% off
$43.77
$59.09
Apevia ATX-ES600W Essence 600W ATX Semi-Modular Gaming Power Supply With Auto-Thermally Controlled 120mm Black Fan, 115/230V Switch, All Protections Pack Of 2
Arbnavib
$64.99
Corsair CX Series Cx550 80 Plus Bronze ATX Power Supply
Walmart
1K+
Free shipping
$64.99
Corsair CX Series Cx550 80 Plus Bronze ATX Power Supply
Walmart
1K+
$81.39
$101.74
600W Atx Power Supply 80 Plus Gold Ultra Quiet 120mm Fan Reliable
eBay
1
Free shipping
20% off
$81.39
$101.74
600W Atx Power Supply 80 Plus Gold Ultra Quiet 120mm Fan Reliable
eBay
1
Pinout for the Standard ATX 24-pin 12V Motherboard Power Connector
Pinout for the Standard ATX 24-pin 12V Motherboard Power Connector
Jun 20, 2023
lifewire.com
The 5 Best SFX Power Supply for Mini ITX Builds
10:51
The 5 Best SFX Power Supply for Mini ITX Builds
46.9K viewsOct 29, 2021
YouTubeAryTech
CORSAIR RM1000x Shift Fully Modular ATX Power Supply - 80 Plus Gold - ATX 3.1 - PCIe 5.1 - Zero RPM - Modular Side Interface - White
0:48
CORSAIR RM1000x Shift Fully Modular ATX Power Supply - 80 Pl…
3.2K viewsMar 19, 2024
amazon
How To Replace Computer ATX Power Supply
5:29
How To Replace Computer ATX Power Supply
73.5K viewsJun 14, 2013
YouTubeRJ The Bike Guy
HP Elite 8200 PSU Adapter pin configuration
2:47
HP Elite 8200 PSU Adapter pin configuration
150.2K viewsJul 15, 2018
YouTubeo0FUZ0o
24 Pin to 6 Pin PCI ATX Main Power Supply Modify | DIY
7:39
24 Pin to 6 Pin PCI ATX Main Power Supply Modify | DIY
57.1K viewsAug 29, 2020
YouTubeTechnical Palash
Adjustable power supply from computer ATX!
10:22
Adjustable power supply from computer ATX!
349K viewsMar 14, 2018
YouTubeKasyan TV
7:52
convert atx power supply to bench power supply, ATX PSU hack 13,8…
1.3M viewsJun 26, 2017
YouTubeAlfred
6:09
24 pin to 8 pin ATX Power Supply Adapter Cable for DELL Optiplex 3…
76K viewsJan 28, 2020
YouTubeITG Gear
15:22
Convert ATX Computer Power Supply for USB
164.1K viewsSep 28, 2018
YouTubeRimstarOrg
17:58
DIY - Convert Old ATX PC Power Supply To Bench Power Supply
614.4K viewsSep 29, 2020
YouTubeCreativeSolutions DIY
14:01
Modifying a Computer ATX Power Supply For Higher Output Voltage
116.6K viewsOct 7, 2017
YouTubeKerry Wong
0:57
How To Use ATX Power Supply Pin Removal & Extraction Tool 24 pin, …
215.9K viewsFeb 4, 2020
YouTubeAnalog Listening Room
4:26
How to use an ATX PC power supply standalone.
6.3K viewsFeb 22, 2021
YouTubeNeedToDIY
21:02
DIY Lab Bench Power Supply Make Using ATX PSU
1M viewsJan 25, 2019
YouTubeLahisTech
19:20
Making a 12V power supply from a PC PSU
79.6K viewsApr 24, 2019
YouTubeLost Electrons
25:49
[373] ATX Power Supply Circuit Explained SDC7500 KA7500 TL49…
55.5K viewsMay 6, 2021
YouTubeHaseeb Electronics
4:59
How to Connect Car Stereo to Computer ATX Power Supply - Pio…
109.6K viewsSep 23, 2014
YouTubelearn share
1:19
Using a PC ATX Power Supply to Power an Xbox One
22.1K viewsMar 28, 2016
YouTubeSimon King
10:13
How Does a Computer Power Supply Work (ATX)
104.8K viewsOct 8, 2017
YouTubeDiodeGoneWild
3:26
hp atx power supply upgrade no adapter
35.7K viewsAug 9, 2020
YouTubeRobonza
7:45
HACKED!: ATX Power Supply with Variable Output Voltage?
1M viewsJul 9, 2017
YouTubeGreatScott!
4:38
How to install a PC PSU (Power Supply Unit)
435.4K viewsJun 10, 2020
YouTubeBuilds With V
1:05:38
How To Repair ATX PSU. The Full Tutorial. Computer Power Supply …
116.7K viewsJul 6, 2021
YouTubeLearn Electronics Repair
22:14
How to Test the PC's PSU
239.8K viewsApr 6, 2013
YouTubeESRepair
1:30:52
HOW TO REPAIR ATX POWER SUPPLY NO POWER/Computer Po…
94.3K viewsJun 10, 2019
YouTubeAA Electrotech
40:52
ATX Bench Power Supply - Convert a Computer Power Supply
2.2M viewsFeb 2, 2019
YouTubeDroneBot Workshop
4:09
How to Manually Turn on an ATX Computer Power Supply
31.3K viewsOct 1, 2011
YouTubeJennies Garage
17:35
Beginners Guide to Power Supplies... How to understand the …
1.4M viewsMar 13, 2021
YouTubeJayzTwoCents
See more videos
Static thumbnail place holder

Shop ATX Power Supply PC

Sponsored
About our ads
$135.99
$169.99
CORSAIR Rm850x Fully Modular Low-Noise ATX Power Supply - ATX 3.1 Compliant - Pcie 5.1 Support - Cybenetics Gold Efficiency - Native 12V-2X6 Connector
Amazon.com
10K+
Free shipping
20% off
$135.99
$169.99
CORSAIR Rm850x Fully Modular Low-Noise ATX Power Supply - ATX 3.1 Compliant - Pcie 5.1 Support - Cybenetics Gold Efficiency - Native 12V-2X6 Connector
Amazon.com
10K+
$95.09
Cooler Master MWE Gold 850 V2 Fully Modular Power Supply - 850W 80+ Gold Certified PSU, Dual EPS Connectors, Semi-Fanless Low Noise Design, Flat Black
Amazon.com
1K+
Free shipping
$95.09
Cooler Master MWE Gold 850 V2 Fully Modular Power Supply - 850W 80+ Gold Certified PSU, Dual EPS Connectors, Semi-Fanless Low Noise Design, Flat Black
Amazon.com
1K+
$124.98
$144.99
CORSAIR Rm850e (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
1K+
Free shipping
13% off
$124.98
$144.99
CORSAIR Rm850e (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
1K+
$171.21
9PA2201168 Sparkle Power 220/250Watts 80Plus ATX Power Supply
Serversfit
$171.21
9PA2201168 Sparkle Power 220/250Watts 80Plus ATX Power Supply
Serversfit
$959.39
Meraki 640W AC Power Supply MA-PWR-640WAC
Hummingbird Networks USA
$959.39
Meraki 640W AC Power Supply MA-PWR-640WAC
Hummingbird Networks USA
$99.00
N350P-00 - 350W ATX Power Supply Unit (PSU) For Dimension 4600 4700 8400 8000 GX280
CPU Medics LLC
$99.00
N350P-00 - 350W ATX Power Supply Unit (PSU) For Dimension 4600 4700 8400 8000 GX280
CPU Medics LLC
$99.00
MK463 - 750W ATX Power Supply Unit (PSU)
CPU Medics LLC
$99.00
MK463 - 750W ATX Power Supply Unit (PSU)
CPU Medics LLC
$170.00
ATX-SN900W Apevia 900-Watts 115-230V 24-Pin ATX Power Supply
Serversfit
$170.00
ATX-SN900W Apevia 900-Watts 115-230V 24-Pin ATX Power Supply
Serversfit
$90.99
Thermaltake SMART Series 700W ATX 80 Plus Certified Active PFC Power Supply, Black (PS-SPW-0700NNFAWU-1)
Staples
1K+
$90.99
Thermaltake SMART Series 700W ATX 80 Plus Certified Active PFC Power Supply, Black (PS-SPW-0700NNFAWU-1)
Staples
1K+
$512.62
HP 250W ATX Internal Power Supply, Grey (L08417-002)
Staples
5
$512.62
HP 250W ATX Internal Power Supply, Grey (L08417-002)
Staples
5
$47.78
$64.98
Power Supply 750W PSU Gold Non Modular Standard ATX Form Factor 24Pin Dual CPU Connectors For Desktop Gaming PC
www.mbweather.com
26% off
$47.78
$64.98
Power Supply 750W PSU Gold Non Modular Standard ATX Form Factor 24Pin Dual CPU Connectors For Desktop Gaming PC
www.mbweather.com
$129.97
Computer Power Supply, ATX PSU For PC Gamers And Office Computer Power Supply, ATX PSU For PC Gamers And Office
Inspire Uplift
$129.97
Computer Power Supply, ATX PSU For PC Gamers And Office Computer Power Supply, ATX PSU For PC Gamers And Office
Inspire Uplift
$36.59
$49.76
850W PSU 80 Plus Bronze Standard ATX Computer Power Supply Non Modular Build-In 125mm Ultra-Quiet FDB Fan With 20+4Pin Motherboard Power For Desktop Gaming PC Server
www.mbweather.com
26% off
$36.59
$49.76
850W PSU 80 Plus Bronze Standard ATX Computer Power Supply Non Modular Build-In 125mm Ultra-Quiet FDB Fan With 20+4Pin Motherboard Power For Desktop Gaming PC Server
www.mbweather.com
$119.90
Be Quiet Pure Power 9 600W L9-CM-600W ATX Power Supply
Computer World US
Free shipping
$119.90
Be Quiet Pure Power 9 600W L9-CM-600W ATX Power Supply
Computer World US
Free shipping
$126.48
$168.64
SF750 (2024) Fully Modular Low Noise 80 Plus Platinum ATX Power Supply - 3.1 Compliant - Pcie 5.1
Aliexpress
Free shipping
24% off
$126.48
$168.64
SF750 (2024) Fully Modular Low Noise 80 Plus Platinum ATX Power Supply - 3.1 Compliant - Pcie 5.1
Aliexpress
Free shipping
$75.89
$103.21
CORSAIR Rm1000x ATX 3.1 Pcie 5.1 Ready Fully Modular 1000W Power Supply - Low-Noise, Cybenetics Gold Efficiency, Native 12V-2X6 Connector - Black
www.mbweather.com
26% off
$75.89
$103.21
CORSAIR Rm1000x ATX 3.1 Pcie 5.1 Ready Fully Modular 1000W Power Supply - Low-Noise, Cybenetics Gold Efficiency, Native 12V-2X6 Connector - Black
www.mbweather.com
$113.34
Antec Vp500p Plus Ec Psu 500W Atx 230V 80 Plus Power Supply
Computer World US
Free shipping
$113.34
Antec Vp500p Plus Ec Psu 500W Atx 230V 80 Plus Power Supply
Computer World US
Free shipping
$46.89
$63.30
Power Supply APFC 650W RGB, 80 Plus Bronze ATX Computer Gaming Power Supply Certified PSU With ARGB light,120mm Silent RGB Fan,10 Year Warranty
Arbnavib
25% off
$46.89
$63.30
Power Supply APFC 650W RGB, 80 Plus Bronze ATX Computer Gaming Power Supply Certified PSU With ARGB light,120mm Silent RGB Fan,10 Year Warranty
Arbnavib