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- Model #: 672042154616
- $688.30 –
- $15.97 Shipping
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Cisco 350WAC Platinum-Rated Power Supply Spare PWRC1350WACP
- Model #: PWRC1350WACP
- $1,253.99 –
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philips hue 1748830vn 95w power supply box, black
- Model #: RNAB08BFLLJM4
- $117.35 –
- $13.98 Shipping
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200W Laptop Gaming Power Supply 20V 10A for Charger TUF706QM TUF766QM TUF506QR TUF566QR TUF706QR TUF766QR AC Adapter
- Model #: ooc-0139561
- $197.42 –
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DELTA SGM1100-B ATX 3.0/PCIE 5.0 for 4090 80 Plus 80+ Platinum Power Supply, SGM-1100W PFC+LLC+DC-DC, Full Modular, 135mm FDB Fan, 12V HPWP
- Model #: SGM1100-B
- $749.99 –
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20V 7.5A 150W Power Supply ADP-150CH B for MSI Bravo 15 B5DD Creator M16 A11SC Crosshair 15 17 A11UCK A11UDK Laptop Charger
- Model #: ooc-0139600
- $237.45 –
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- $272.06 –
- $10.00 Shipping
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- $828.02 –
- $10.00 Shipping
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Refurbished ADP-200DFB 614-0445 661-5299 OT8043 614-0444 205W Power Supply PSU for 21.5" A1311 MB950 MC309 MC413 MC508 MC509
- Model #: D00DFBD
- $19.90 –
- $28.26 Shipping
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850VA 480W UPS TOWER SCHUKO AVR
- Model #: OMNI700LCDT
- $258.31 –
- More options from $258.31 - $357.09
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- $599.00 –
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- $168.46 –
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In Win AJ Series IP-P300AJ2-0 300W ATX12V Ver 2.2 AC Power Supply
- Model #: IP-P300AJ2-0
- $217.72 –
- More options from $175.02 - $217.72
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- Model #: CP-9020133-NA
- $148.28 –
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- $51.75 –
- $39.99 Shipping
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410507001 HP Power Supply 250 Watt NonPfc For Dx2200Mt, Dx2250Mt
- Model #: 410507-001
- $34.50 –
- $39.99 Shipping
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- $57.50 –
- $39.99 Shipping
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403778-001 HP Power Supply 240 Watt For Evo Dc7700 Sff Models
- Model #: 403778-001
- $51.75 –
- $39.99 Shipping
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HP 403777-001 Power Supply - 200 Watt For Dc7700 Usdt Ultra Slim Desk
- Model #: 403777-001
- $40.25 –
- $39.99 Shipping
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600W Power Supply 600WPC Computer Power Supply Computer PC CPU Power Supply 20+4-pin 120mm Fans ATX PCIE w/ SATA LED Lighting
- Model #: ZZL-RNU-ASD1705307
- $264.20 –
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- $94.88 –
- $39.99 Shipping
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300W Power Supply 300W Mini Itx Psu Power PC SFX 300W Mini Itx Power Supply 300W Desktop SFX PSU 12V 3.21 For POS Machine
- Model #: ZZL-RNU-ASD1705088
- $143.42 –
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Real 600W Power Supply for PC 600W ATX PSU Power Supply PSU PFC Silent Fan ATX 24pin 12V PC Computer SATA Gaming PC PSU
- Model #: ZZL-RNU-ASD1705122
- $157.94 –
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500W PC PSU Power Supply Black Gaming Quiet 120mm Fan 20/24pin 12V ATX PSU Computer Desktop Power Supply For BTC Pc
- Model #: ZZL-RNU-ASD1705086
- $143.11 –
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Real 600W Computer Power Supply ATX Mini Psu itx Active Flex ITX PC Power 12V Supply 24pin Gaming Pc Power PSU Desktop Computer
- Model #: ZZL-RNU-ASD1705263
- $238.02 –
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500W PC Computer Power Supply Computer PC CPU Power Supply 20+4-pin 12cm Fans ATX 12V Molex PCIE w/ SATA PCIE Desktop gaming psu
- Model #: ZZL-RNU-ASD1705123
- $159.25 –
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300W PSU ATX Power Supply L300PM-01 For OptiPlex 390 790 990 3010 7010MT x9gwg 0x9gwg Inspiron 660 300w l300pm-01 Power Supply
- Model #: ZZL-RNU-ASD1705102
- $148.07 –
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600W Power Supply PSU PFC Silent Fan ATX 24pin 12V PC Computer SATA Gaming PC Power Supply For Intel AMD Computer 110V 220V
- Model #: ZZL-RNU-ASD1705215
- $204.72 –
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MINI PSU FLEX Computer Power supply 1U 200W Small Desktop Computer Cash Register Power NAS Low-Power Equipment Silent Fan AC220V
- Model #: ZZL-RNU-ASD1704971
- $113.82 –
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700W ATX Computer Power Supply PSU 6Pin PCI-E 12cm Quiet LED Fan 700W PSU Full Modular Power Supply ATX PC Computer Power Gaming
- Model #: ZZL-RNU-ASD1705337
- $288.39 –
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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