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CORSAIR RMe Series RM850e 850 W ATX 3.1 Compatible Cybenetics Gold Full Modular Power Supply- Model #: CP-9020296-NA
- $184.99
- $154.99 –
- Save: 16%
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CORSAIR RMx Series RM850x ATX Power Supply - Fully Modular - ATX 3.1 - PCIe 5.1 - Cybenetics Gold - Low-Noise - Japanese Capacitors - 850 Watts
- Model #: CP-9020270-NA
- $209.99
- $184.99 –
- Save: 11%
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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
- Model #: MAG A750GL PCIE5
- $139.99 –
- More options from $139.99 - $221.58
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ASUS ROG Strix 1200W Platinum (Fully Modular Power Supply, 80 Plus Platinum Certified, ATX 3.1, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, 10-Year Warranty)- Model #: ROG-STRIX-1200P-GAMING
- $289.99
- $249.99 –
- Save: 13%
- More options from $249.99 - $435.00
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CORSAIR RMx Series RM1000x ATX Power Supply - Fully Modular - ATX 3.1 - PCIe 5.1 - Cybenetics Gold - Low-Noise - Japanese Capacitors - 1000 Watts
- Model #: CP-9020271-NA
- $234.99 –
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CORSAIR RMe Series RM1000e 1000 W ATX 3.1 Compatible Cybenetics Gold Full Modular Power Supply- Model #: CP-9020297-NA
- $199.99 –
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CORSAIR CX750M (2025) Semi Modular ATX 3.1 PCIe 5.1 Low-Noise 750W Power Supply with 12V-2x6 Cable – Cybenetics Bronze Efficiency, LLC Topology, 105°C Capacitors – BlackSave even more w/ promo code CSUSF82, limited offer
- Model #: CP-9020311-NA
- $124.99 –
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Corsair SF Series (2024) SF1000, 80 PLUS Platinum, Fully Modular SFX Power Supply, CP-9020257-NA
- Model #: CP-9020257-NA
- $334.99 –
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MSI MAG A550BN, Non-Modular Compact 550W Power Supply, 80+ Bronze, Low-Noise Fan, Active PFC Design, 5 Year Warranty+ $10 off w/ promo code CSUSF88, limited offer
- Model #: MAG A550BN
- $84.99
- $69.99 –
- Save: 17%
- More options from $69.99 - $115.99
- $7.99 Shipping
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ASUS ROG Strix 1000W Platinum (Fully Modular Power Supply, 80 Plus Platinum Certified, ATX 3.1, Cybenetics Lambda A+, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, 10-Year Warranty)- Model #: ROG-STRIX-1000P-GAMING
- $242.99
- $229.99 –
- Save: 5%
- More options from $229.99 - $346.70
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CORSAIR RMx Series RM750x ATX Power Supply - Fully Modular - ATX 3.1 - PCIe 5.1 - Cybenetics Gold - Low-Noise - Japanese Capacitors - 750 Watts
- Model #: CP-9020285-NA
- $164.99 –
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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+ $15 off w/ promo code CSUSF94, limited offer
- Model #: MPG A850GS PCIE5
- $159.99 –
- $149.99 after $10.00 rebate card
- More options from $159.99 - $265.92
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CORSAIR RMe Series RM650e 650 W ATX 3.1 Compatible Cybenetics Gold Full Modular Power Supply
- Model #: CP-9020302-NA
- $124.99 –
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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+ $20 off w/ promo code CSUSF89, limited offer
- Model #: MAG A850GL PCIE5
- $194.99
- $169.99 –
- Save: 12%
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Corsair CX650M (2025) Semi Modular ATX 3.1 PCIe 5.1 Low-Noise 650W Power Supply with 12V-2x6 Cable – Cybenetics Bronze Efficiency, LLC Topology, 105°C Capacitors – Black
Save even more w/ promo code CSUSF83, limited offer
- Model #: CP-9020310-NA
- $109.99 –
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MSI MAG A650BN, Non-Modular Compact 650W Power Supply, 80+ Bronze, Low-Noise Fan, Active PFC Design, 5 Year Warranty
- Model #: MAG A650BN
- $99.99
- $92.99 –
- Save: 7%
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Seasonic PRIME TX-1300, 1300W 80+ Titanium, ATX 3.1 & PCIe 5.1 Ready, Full Modular, ATX Form Factor, Low Noise, Premium Japanese Capacitor, Nvidia RTX 40 Super/50, AMD GPU Compatible, Ref# SSR-1300TR2- Model #: SSR-1300TR2
- $699.99
- $629.99 –
- Save: 10%
- More options from $629.99 - $671.20
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Corsair SF Series (2024) SF750, 80 PLUS Platinum, Fully Modular SFX Power Supply, CP-9020284-NA
- Model #: CP-9020284-NA
- $254.99 –
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Corsair SF Series (2024) SF850, 80 PLUS Platinum, Fully Modular SFX Power Supply, CP-9020256-NA
- Model #: CP-9020256-NA
- $279.99 –
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SeaSonic FOCUS GX ATX 3 (2024) GX-850 850 W ATX3.1 80 PLUS GOLD Nvidia RTX 40 Super/50 Certified Full Modular Power Supplies
- Model #: FOCUS ATX3 (2024) GX-850
- $179.99 –
- More options from $175.44 - $244.10
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AZZA PSAZ-650W French Version 650 W Intel ATX12V 80 PLUS BRONZE Certified Non-Modular Power Supply
- Model #: PSAZ-650W French Version
- $89.99
- $64.99 –
- Save: 27%
- $49.99 after $15.00 rebate
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ASRock PRO Series PRO-650G 650 W ATX 3.1 Compatible 80 PLUS GOLD Certified Power Supply
- Model #: PRO-650G
- $69.99 –
- $19.99 Shipping
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MSI MAG A850GL PCIE5 WHITE, 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+ $20 off w/ promo code CSUSF92, limited offer
- Model #: MAG A850GL PCIE5 WHITE
- $169.99 –
- More options from $169.99 - $298.01
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CORSAIR CX Series CX650 80 PLUS Bronze ATX Power SupplySave even more w/ promo code CSUSF78, limited offer
- Model #: CP-9020278-NA
- $99.99 –
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ASUS ROG Thor 1200W Platinum III PSU (80 PLUS Platinum Certified, ATX 3.1, GaN MOSFET, GPU-First Intelligent Voltage Stabilizer, Magnetic OLED Display, Turbo Mode, 10-Year Warranty)- Model #: ROG-THOR-1200P3-GAMING
- $599.99
- $499.99 –
- Save: 16%
- More options from $499.99 - $826.07
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MONTECH CENTURY II - 1200W High-End ATX Gaming Power Supply - 80 Plus Gold & Cybenetics Platinum - Fully Modular - ATX 3.1 & PCIe 5.1 Ready with 12V-2x6 Cable - 10 Years Warranty
- Model #: Century II 1200
- $174.99 –
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ROG Thor 1600W Titanium (1600 Watt, Fully Modular Power Supply, 80+ Titanium, Lambda A++ Certified, GaN MOSFETs, Digital Power Control, ROG heatsinks, 135mm PWM fan, 0dB Mode, OLED Panel)
- Model #: ROG-THOR-1600T-GAMING
- $999.99
- $949.99 –
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MSI MPG A1250GS PCIE5, Fully Modular Gaming 1250W 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
Share your feedback to get up to CAD $200 Steam Code
- Model #: MPG A1250GS PCIE5
- $359.99
- $259.99 –
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MSI MAG A1000GL PCIE5, 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+ $20 off w/ promo code CSUSF93, limited offer
- Model #: MAG A1000GL PCIE5
- $224.99
- $199.99 –
- Save: 11%
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CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - Cybenetics Gold Efficiency+ $35 off w/ promo code CSUSF377, limited offer
- Model #: CP-9020293-NA
- $164.99 –
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ASRock PRO Series PRO-750G 750 W ATX 3.1 Compatible 80 PLUS GOLD Certified Power Supply- Model #: PRO-750G
- $79.99 –
- More options from $79.99 - $144.50
- $19.99 Shipping
Power Supply
The PSU (a.k.a. power supply unit) is virtually the heart of the computer. It is a vitally important part that delivers power to components that comprise the computer system. A high-quality power supply can make the difference between a perfect machine and an unreliable one. Getting to know the importance of the power supply is just the first step, and getting the right PSU for your system means looking beyond just enormous power output.
You need to consider the physical size of the power supply, and whether or not it fits your case's form factor. How many "rails" does it have, and how many peripherals it can connect with. Look at placement of your cables and whether they'll fit into your case, and if you can run them to all the places your PSU must connect. Properly chosen, your power supply will last you a long time!
Bestselling Power Supplies Reviews:
Eugene
3/17/2026 12:08:24 PM
Love it so far
“ Ive been using the MSI MAG A650BN PCIE5 III 650W power supply in my build and its been solid. ”
MSI MAG A650BN PCIE5 III, Non-Modular Compact Gaming 650W Power Supply, 80+ Bronze, ATX 3.1 & PCIe 5.1 Ready, Low-Noise Fan, Embossed Jacket Cables, 5 Year WarrantyAnonymous
3/17/2026 8:03:59 AM
ASRock SL-850G 850W Power Supply
“ Power supply itself is great! ”
ASRock Steel Legend SL-850G 850W 80 PLUS GOLD & Cybenetics PLATINUM Full Modular Power Supply, ATX3.1 & PCIe5.1 Ready with Dual Color 12V-2x6 Cable, 10 Years WarrantyMikeInBC
3/16/2026 1:36:45 AM
Solid PSU
“ ATX 3.1 Cable Solid PSU. ”
CORSAIR RMx Series RM850x ATX Power Supply - Fully Modular - ATX 3.1 - PCIe 5.1 - Cybenetics Gold - Low-Noise - Japanese Capacitors - 850 WattsJerry P.
3/10/2026 9:18:17 AM
The "Reliable Workhorse" for my New Build
“ The "PCIE5" and "ATX 3.1" in the name are actually a big deal. ”
MSI MAG A650BN PCIE5 III, Non-Modular Compact Gaming 650W Power Supply, 80+ Bronze, ATX 3.1 & PCIe 5.1 Ready, Low-Noise Fan, Embossed Jacket Cables, 5 Year WarrantyJose M.
3/6/2026 9:11:08 AM
Great Upgrade
“ Nice looking power supply and easy to install. ”
CORSAIR RMx Shift White Series, RM750x Shift White, 750 Watt, 80 PLUS GOLD Certified, Fully Modular Power SupplyAnonymous
3/2/2026 12:17:23 AM
Best budget-friendly PSU for a 5070 build
“ I didnt want to overspend on a power supply, but I also didnt want to risk a no-name brand with my hardware. ”
MSI MAG A750BN PCIE5 III, Non-Modular Compact Gaming 750W Power Supply, 80+ Bronze, ATX 3.1 & PCIe 5.1 Ready, Low-Noise Fan, Embossed Jacket Cables, 5 Year WarrantySheff66
3/1/2026 12:49:07 PM
Another Great Product from MSI!
“ The MSI MPG A850GS PCIE5 is a top-quality 850W power supply for gaming computers. ”
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 WarrantyAnonymous
2/28/2026 2:11:41 PM
Easy to set up it also has great build quality.
“ Others should buy it if they need a reliable power supply. ”
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