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IBM 00K8468 Power Supply 95 Watt For Use With Aptiva Model 2153 & Oth
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  • $30.96 
  • $39.99 Shipping
304231-001 Compaq Power Supply 75 Watt For Presario 4000, 4500, 4504
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  • $64.80 
  • $39.99 Shipping
L255Em-01 Dell 255 Watt Power Supply for Optiplex GX Series Models Wi
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  • $87.05 
  • $39.99 Shipping
Samsung PSSF810201A ADIC / HP / DELL / IBM Autoloader Power Supply KM88-LCL/PF
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  • $308.88 
  • $39.99 Shipping
450Watt Power Supply FSP450-50ETN 54Y8899 P300 E31 Tower 450W Power Supply 54Y8860 54Y8899
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  • $170.74 
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350w Power Supply SFX 12V ATX PC Computer 300Watt PSU SFX Micro Power PSU to Desktop PC ATX Case
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  • $139.38 
  • Free Shipping
600W Computer ATX PC Gaming Power Supply PSU 600W 80 Plus Bronze Desktop Computer Power Sources
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  • $213.87 
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Tyco Electronics 300-1817-03 Sun Server 450W Power Supplies A208
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  • $92.88 
  • $39.99 Shipping
FSD004 661-7542 614-0521 614-8521 ADP-450AF 450W Power Supply adapter for A1481 Late 2013 ME253LL MD878LL MQGG2LL EMC 2630
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  • $95.00 
  • $33.40 Shipping
  • $94.90 - $95.00
360W Power Supply PSU H360EGM-00 VM8KR For  3668 SFF 3050MT 7050MT V3650 V3653 MT SMPS
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  • $223.22 
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250W Power Supply for Dell 7GC81 Optiplex
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  • $42.48 
  • $39.99 Shipping
BSM300GB170DLC IGBT 300A 1700V 2 MED POWER 62MM-1 BSM 300GB170 DLC MODULE BSM300GB170DLCHOSA1
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  • $241.50 
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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:

Elven Lau
12/15/2024 1:30:36 AM
Excellent Power Supply

“ Would recommend. Easy to set up and works well. The price is good if you want a solid power supply. ”

MSI - MAG A750GL PCIE 5.0, 80 GOLD Fully Modular Gaming PSU, 12VHPWR Cable, ATX 3.0 Compatible, 750W Power Supply, 10 Year Warranty
Anonymous
12/14/2024 12:21:10 AM
Sama xp 1000w

“ So far (about a year and a half) it has been great. Price was good too. I liked it enough I now have two of these power supplies. ”

SAMA XP 1000w ATX Power Supply PSU For Gaming Computer PC Power Supply Unit - 80 Plus Platinum - ATX 3.0 & PCIe 5.0 Compliant - Fully Modular - Low Noise Intelligent ECOSilent Fan Japanese Capacitors
AO
12/13/2024 7:49:24 PM
Great product for the price!

“ It delivers stable power to my system effortlessly, but if I had to nitpick, I'd say the included cables could be a bit more flexible. Overall, it's an excellent PSU that has improved my gaming and productivity experience significantly. ”

MSI - MAG A750GL PCIE 5.0, 80 GOLD Fully Modular Gaming PSU, 12VHPWR Cable, ATX 3.0 Compatible, 750W Power Supply, 10 Year Warranty
Lucas
12/12/2024 8:50:56 AM
Cables are extremely stiff otherwise no complaints

“ I got a great deal on it and recently upgraded my GPU to a 7900xt so it was kind of a no-brainer. ”

CORSAIR SF1000L Fully Modular Low-Noise SFX Power Supply - ATX 3.0 & PCIe 5.0 Compliant - Quiet 120mm PWM Fan - 80 PLUS Gold Efficiency - Zero RPM Mode - 105°C-Rated Capacitors
Peyton P.
12/11/2024 8:20:34 PM
Great Powersupply! No Issues found!

“ I would recommend this product. ”

MSI - MAG A850GL PCIE 5.0, 80 GOLD Fully Modular Gaming PSU, 12VHPWR Cable, ATX 3.0 Compatible, 850W Power Supply, 10 Year Warranty
Paolo Lopez
12/11/2024 6:00:50 PM
Great Power Supply!

“ This budget power supply is a great pick for people on a tight budget or even for a mid range wattage for a power supply ”

MSI - MAG A650GL, 80 GOLD Fully Modular Gaming PSU, 650W Power Supply, 10 Year Warranty