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Power One Power Supply
- Model #: SPM3A2M4
- $628.77 –
- More options from $575.00 - $628.77
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2400W ASIC Miner Power Supply For Platform B85 847 PSU 12V Mining Power Supply A10pro Z15 847 2U 10*6P 2400W Power Supply BTC
- Model #: ZZL-RNU-ASD1705578
- $567.87 –
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PSU For Emacs 300W Switching Power Supply P1S-6300V
- Model #: ZZL-RNU-ASD1690422
- $993.60 –
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PSU For 3Y 300W Switching Power Supply YM-2301H YH-5301C
- Model #: ZZL-RNU-ASD1690637
- $1,125.35 –
- More options from $1,125.35 - $1,133.33
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PSU For 3Y 300W Switching Power Supply YM-2301H YH-5301C
- Model #: ZZL-RNU-ASD1690646
- $1,125.35 –
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PSU For 3Y 300W Switching Power Supply YM-2301H YH-5301C
- Model #: ZZL-RNU-ASD1690634
- $1,125.35 –
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PSU For Emacs 300W Switching Power Supply P1S-6300V
- Model #: ZZL-RNU-ASD1690426
- $993.60 –
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PSU For Emacs 300W Switching Power Supply MPN1-6300F
- Model #: ZZL-RNU-ASD1690402
- $978.08 –
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PSU For Emacs 300W Switching Power Supply R2A-6300P-R
- Model #: ZZL-RNU-ASD1690499
- $1,040.18 –
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PSU For CWT 250W Switching Power Supply PSB250Q-J3
- Model #: ZZL-RNU-ASD1690773
- $1,195.43 –
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PSU For 300W Switching Power Supply R2G-6300P-R
- Model #: ZZL-RNU-ASD1690590
- $1,102.28 –
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PSU For Emacs 300W Switching Power Supply MPN1-6300F
- Model #: ZZL-RNU-ASD1690398
- $978.08 –
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PSU For IEI 300W Switching Power Supply ACE-832AP-S
- Model #: ZZL-RNU-ASD1690793
- $1,204.74 –
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PSU For Emacs 300W Switching Power Supply MPN1-6300F
- Model #: ZZL-RNU-ASD1690400
- $978.08 –
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PSU For iEi 300W Switching Power Supply ACE-R4130AP1-RS
- Model #: ZZL-RNU-ASD1690989
- $1,335.15 –
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PSU For iEi 300W Switching Power Supply ACE-R4130AP1-RS
- Model #: ZZL-RNU-ASD1690991
- $1,335.15 –
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PSU For IEI 300W Switching Power Supply ACE-832AP-S
- Model #: ZZL-RNU-ASD1690784
- $1,204.74 –
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PSU For Emacs 300W Switching Power Supply R2A-6300P-R
- Model #: ZZL-RNU-ASD1690495
- $1,040.18 –
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PSU For Emacs 250W Switching Power Supply RDT-6250P-R
- Model #: ZZL-RNU-ASD1690899
- $1,257.53 –
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PSU For CWT 250W Switching Power Supply PSB250Q-J3
- Model #: ZZL-RNU-ASD1690768
- $1,195.43 –
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PSU For Emacs 250W Switching Power Supply RDT-6250P-R
- Model #: ZZL-RNU-ASD1690901
- $1,257.53 –
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- $65.03 –
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Qlogic 100W Open Frame Power Supply Unit
- Model #: MPB125-S300
- $132.25 –
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- $39.99 Shipping
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2800W Switching PC Power Supply 110V 220V Full Modular 2800W Power Supply Unit For Mining Rrig BitCoin Miner Ethereum ETH S9 S7
- Model #: ZZL-RNU-ASD1705589
- $587.54 –
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3000W PC Power Supply 180-260V ATX Mining Bitcoin Power Supply 95% High Efficiency For Ethereum ETH S9 S7 L3 8GPU Cards
- Model #: ZZL-RNU-ASD1705605
- $689.59 –
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1800W Rated Miner Power Supply 95% High Efficiency AC 90V-260V ATX Mining Power Source Support 6 CPU Card Dual CPU
- Model #: ZZL-RNU-ASD1705593
- $606.06 –
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ATX 2000W PC PSU 12V ETH Asic Bitcoin Miner Ethereum Mining PC Power Supply PC 6 Graphics Cards
- Model #: ZZL-RNU-ASD1705571
- $552.03 –
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1800W 2000W Modular Mining Power Supply PSU For 6 GPU ETH Rig Ethereum Miners
- Model #: ZZL-RNU-ASD1705576
- $565.90 –
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Modular Mining Power Supply 1600W 1800W 2000W PSU for 6 GPU ETH Rig Ethereum Miner 110V 220V Dual CPU
- Model #: ZZL-RNU-ASD1705584
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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:
Anonymous
9/15/2026 9:35:38 PM
Was easy to install, just look out for 8 pin cable!
“ Works great and fits well in my older PC! ”
CORSAIR RM850e (2025) Fully Modular Low-Noise ATX Power Supply - ATX 3.1 & PCIe 5.1 Compliant - 105°C-Rated Capacitors - Cybenetics Gold EfficiencyMichael H.
9/5/2026 10:47:41 PM
Good psu for the price
“ not much else to say other than a power supply that will last for a long time. ”
ASRock Challenger CL-650B 650W 80 PLUS BRONZE Certified Non-Modular Power Supply, 5 Years WarrantyBrian S.
8/23/2026 4:30:39 PM
CORSAIR RMx Shift Series RM1200x
“ Great power supply highly recommend. ”
CORSAIR RMx Shift Series RM1200x Shift Fully Modular 80PLUS Gold ATX Power SupplyTemu Tony
8/21/2026 1:36:38 PM
The TEMU Special blew up my rig, so I finally bought an adult power supply
“ Native ATX 3.0 / PCIe 5.0 12V-2x6 cable means no rat's nest of questionable adapters waiting to melt my GPU. ”
SeaSonic FOCUS GX ATX 3 (2024) GX-850 850 W ATX3.1 80 PLUS GOLD Nvidia RTX 40 Super/50 Certified Full Modular Power SuppliesJohn J.
8/18/2026 2:35:15 PM
Silent Poweful Power Supply
“ This is the quietest power supply I've ever purchased and I have been building computers since the late 1990's. ”
ASRock Challenger CL-750B 750W 80 PLUS BRONZE Certified Non-Modular Power Supply, PCIe5.1 Ready with Dual Color 12V-2x6 Cable, 5 Years WarrantyAnonymous
8/12/2026 9:31:10 AM
Great Purchase or Upgrade
“ Power supply not only fixed my PC but delivered enough power to improve the overall performance of my games. ”
CORSAIR RMx Series RM1000x ATX Power Supply - Fully Modular - ATX 3.1 - PCIe 5.1 - Cybenetics Gold - Low-Noise - Japanese Capacitors - 1000 WattsDaniel R.
8/11/2026 7:47:54 AM
Flawless Power Supply!
“ Absolutely recommend this power supply! ”
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 WarrantyAnonymous
8/1/2026 4:55:19 PM
The price is good for a B teir psu
“ i liked that it had a sata cable and is atx 3.1 which is good when I decide to upgrade my gpu again. ”
ASRock Challenger CL-750G 750W 80 PLUS GOLD Certified Non-Modular Power Supply, ATX3.1 & PCIe5.1 Ready with Dual Color 12V-2x6 Cable, 5 Years Warranty