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Dell Mx838  488 Watt Power Supply For Powervault Md3000
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  • $44.33 
  • $39.99 Shipping
Sony MJPC-270A1 Nmb PC 268.9W Power Supply Psu 3H1
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  • $84.24 
  • $39.99 Shipping
1-468-417-71 Sony Power Supply For Pcv-Rx450 And Pcv-Rx460
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  • $28.08 
  • $39.99 Shipping
IBM 41N3105 Power Supply - 225 Watt For Thinkcentre
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  • $42.12 
  • $39.99 Shipping
Allied 250W Power Supply
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Allied 250W Power Supply
  • Model #: AL-A250ATX
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  • $74.00 
  • $39.99 Shipping
Gateway 6500345 Power Supply 200W E4400 Gateway
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  • $68.40 
  • $39.99 Shipping
Mpw2801 Pcps0939 Power Supply Board
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  • $14.08 
  • $39.99 Shipping
Power supply 225w thinkcentre a51 m51 41N3106
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  • $44.64 
  • $39.99 Shipping
Power supply 225w thinkcentre a51 m51 41N3104
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  • $84.96 
  • $39.99 Shipping
HP 540W AC Power Supply
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HP
HP 540W AC Power Supply
  • Model #: 188407-001
  •  
  • $88.92 
  • $39.99 Shipping
Hayes 52-00042 Power Supply
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  • $65.52 
  • $39.99 Shipping
SH-300ATX Sharp 300 Watts ATX Power Supply
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  • $98.28 
  • $39.99 Shipping
310 Watt Robust Power Supply
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  • $90.00 
  • $39.99 Shipping
IBM 00N7717 Power Supply 330W
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  • $93.60 
  • $39.99 Shipping
0950-3949 HP 250W ATX POWER SUPPLY
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  • $126.36 
  • $39.99 Shipping
Qlogic 100W Open Frame Power Supply Unit
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  • $366.48 
  • $39.99 Shipping
Seasonic Ss-460Sgx, 460W Atx 24-Pin Power Supply
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  • $166.32 
  • $39.99 Shipping
2000W Mining Power Supply 2000W PSU ETH Mining Rig Power Source GPU PSU with 10*PCI 6Pin 110v  220v
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  • $478.41 
  • Free Shipping
HP 381024-001 Proprietary Power Supply
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  • $30.96 
  • $39.99 Shipping
Pwr Supply, 200W, Rev.01, Ibm P/N 49P2193
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  • $51.48 
  • $39.99 Shipping
400W    MINI PSU ATX PC Power Supply    PSU 12V     atx
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  • $115.26 
  • Free Shipping
D-Link Ad-071Al Power Adapter 7.5Vdc 1A
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  • $56.16 
  • $39.99 Shipping
Dell Adp-70Bb Power Adapter 20V 3.5A 70W
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  • $33.70 
  • $39.99 Shipping
0950-3623 HP Power Suply 160 Watt For Pavilion PC's -
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  • $68.40 
  • $39.99 Shipping
HP 613763-001
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HP
HP 613763-001
  • Model #: 613763-001
  •  
  • $39.60 
  • $39.99 Shipping
Lenovo 240W M91P Sff Computer Psu
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  • $56.88 
  • $39.99 Shipping
Gateway Sa80T-3115_ Ac Adapter 19V 4.2A Genuine Gateway
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  • $38.16 
  • $39.99 Shipping
Ibm 14J0665 Ibm 14J0665
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Ibm 14J0665 Ibm 14J0665
  • Model #: 14J0665
  •  
  • $140.40 
  • $39.99 Shipping
240W ThinkStation E31 PSU
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  • $53.28 
  • $39.99 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:

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