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System Power Supplies

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Below $50 (185)
$50 - $100 (186)
$100 - $170 (194)
$170 - $300 (195)
Above $300 (181)
Brand
Hewlett Packard (377)
Compaq (138)
IBM (102)
Thermaltake (58)
Intel (69)
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Wattage
250 Watt or Less (136)
250 - 350 Watt (126)
350 - 450 Watt (135)
450 - 550 Watt (136)
550 - 650 Watt (117)
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Compatibility
ATX 12V (143)
ATX (99)
EPS12/ATX12 (9)
EPS12 (9)
Micro ATX (4)
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Bestec ATX-1956D 200-Watt Power Supply
This Micro ATX power supply is a 200W, PS3 Form Factor, five output unit with remote on/off, UL, CSA, CE, TUV approvals
$27.00 - $29.00
from 2 stores

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Hewlett Packard Compaq (249687-001) 350-Watt Power Supply
This Hewlett Packard Compaq (249687-001) power supply unit provides power of 350 watts.
$295.00 - $698.00
from 4 stores

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FSP ATX-200-50PLB (FSP20050PLB) 200-Watt Power Supply
This Flex ATX power supply is a 200W, five output unit with remote on/off, ball-bearing fan, UL, CSA, CB, CE, TUV, and NEMKO approvals. Compact size (150Lx81.5Wx40.6H mm) allows use in many situations, including 1U chassis. Airflow drawn out of case into surroundings by 40mm internal fan.
$30.00 - $30.00
from 1 store

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Corsair Memory (CMPSU-620HX) 620-Watt Power Supply
From the manufacturer of the "World's Most Awarded Memory" comes the Corsair HX Series Power Supply. With that same legendary focus on the performance and reliability, Corsair has engineered the HX Series to support even the most demanding of systems. The Corsair HX Series incorporates the most adva ... More
$104.00 - $202.00
from 7 stores

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Thermaltake PurePower W0070RUC 430-Watt Power Supply
One of the best looking and most efficient power supplies we've seen in years. This rock-solid, brilliantly engineered unit supports a 6-pin PCI-Express connector and features an outstanding PFC function for improved energy reliability and reduced current load on AC delivery systems. The TR2 boasts ... More
$36.00 - $41.00
from 7 stores

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Dell (HP-L161NF3P) (HP-L161NF3P) 160-Watt Power Supply
This Dell (HP-L161NF3P) power supply unit provides power of 160 watts.
$47.00 - $47.00
from 1 store

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Ultra Products Ultra / X3 / 800-Watt / ATX / SATA-Ready / PCI-E Ready / Energy Efficient / Modular Power Supply (ULT40071) 800-Watt Power Supply
This Ultra Products Ultra / X3 / 800-Watt / ATX / SATA-Ready / PCI-E Ready / Energy Efficient / Modular Power Supply power supply unit provides power of 800 watts, it's fully compatible with ATX.
$118.00 - $189.00
from 4 stores

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Hewlett Packard Compaq (244166-001) 175-Watt Power Supply
This Hewlett Packard Compaq (244166-001) power supply unit provides power of 175 watts.
$128.00 - $155.00
from 3 stores

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OCZ600SXS 600-Watt Power Supply
The StealthXStream is kept supremely cool with a large 120mm fan features a standard ATX power supply form factor resulting in a compact footprint to accommodate virtually all computer towers. With a sustained output of 600W and four +12V rails to provide uniform distribution of power, the StealthXS ... More
$75.00 - $96.00
from 5 stores

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Dell (HP-P2507F3CP) (HP-P2507F3CP) 250-Watt Power Supply
This Dell (HP-P2507F3CP) power supply unit provides power of 250 watts.
$28.00 - $28.00
from 1 store

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StarTech.com (ATXPW400DELL) 400-Watt Power Supply
Designed to deliver more power than the original this enhanced 400W ATX 12V Power Supply is an ideal replacement for many compatible Dell computers. It offers dual 12V power rails to deliver stable po
$70.00 - $76.00
from 2 stores

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Hewlett Packard (399542-B21) 700-Watt Power Supply
This Hewlett Packard (399542-B21) power supply unit provides power of 700 watts, it's fully compatible with Micro ATX.
$185.00 - $329.00
from 5 stores

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Hi-Pro HPP3507F5 300-Watt Power Supply
For a power source you can rely on, turn to Hipro's 300-Watt power supply for Intel Pentium 4 processors. This superbly engineered product combines the industry's most advanced cooling technology with leading-edge design elements to create a consistent power source you can count on again and again.
$18.00 - $18.00
from 1 store

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Corsair Memory CMPSU-520HX (CMPSU520HXEU) 520-Watt Power Supply
The HX Series is the ideal power supply for high performance and gaming PCs, Audio/Video workstations, and file servers.
$108.00 - $154.00
from 7 stores

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Antec BP350 350-Watt Power Supply
This Antec BP350 power supply unit provides power of 350 watts, it's fully compatible with ATX 12V.
$29.00 - $45.00
from 4 stores

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Antec TruePower Quattro (TPQ850EC ) 850-Watt Power Supply
This Antec TruePower Quattro (TPQ850EC ) power supply unit provides power of 850 watts.
$167.00 - $210.00
from 4 stores

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Dell (2N333) 250-Watt Power Supply
This Dell (2N333) power supply unit provides power of 250 watts.
$38.00 - $38.00
from 1 store

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Pyramid PS14KX 270-Watt Power Supply
This Pyramid PS14KX power supply unit provides power of 270 watts.
$38.00 - $38.00
from 1 store

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IBM (24P6883) 185-Watt Power Supply
This IBM (24P6883) power supply unit provides power of 185 watts.
$35.00 - $35.00
from 1 store

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Ultra Products (ULT31553) 400-Watt Power Supply
Bench testing a power supply is now simple and comprehensive with Ultra's power supply tester. Accepting either 20-pin or 24-pin ATX connectors and either 4-pin or 8-pin CPU power connectors, there are test ports for floppy connectors, drive connectors, even SATA and PCI-e! An audible beep tells you ... More
$14.00 - $20.00
from 4 stores

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Hewlett Packard Compaq (251244-B21) Power Supply
$160.00 - $312.00
from 4 stores

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Dell (HP-L161NF3P) (P0813) 160-Watt Power Supply
This Dell (HP-L161NF3P) power supply unit provides power of 160 watts.
$47.00 - $47.00
from 1 store

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Dell (1N405) 180-Watt Power Supply
This Dell (1N405) power supply unit provides power of 180 watts.
$39.00 - $39.00
from 1 store

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Bestec (ATX-250-12E) 250-Watt Power Supply
This ATX12V power supply is a 250W, PS2 Form Factor, six output unit with remote on/off, UL, CSA, CE, TUV approvals. Airflow drawn out of case into surroundings by 80mm internal fan.
$29.00 - $40.00
from 2 stores

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Antec TruePower Trio 650 (TRUEPOWER TRIO 650) 650-Watt Power Supply
This Antec TruePower Trio 650 power supply unit provides power of 650 watts, it's fully compatible with ATX 12V.
$97.00 - $130.00
from 6 stores

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Hewlett Packard Compaq (271916-001) (271916001) 325-Watt Power Supply
This Hewlett Packard Compaq (271916-001) power supply unit provides power of 325 watts.
$100.00 - $100.00
from 2 stores

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Enermax (EG365P-VE) (eg365p-ve fma 1.3) 350-Watt Power Supply
This is one of the Enermaxs latest model of switching power supplies; it has a knob on the back of the unit which allows you to change the speed of the 2 fans from 1500-3000 RPM. This is a really great feature because you can turn it up when your computer is running hot and down when its not. Enerma ... More
$39.00 - $39.00
from 2 stores

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Dual Electronics TP3005D3 Power Supply
$319.00 - $319.00
from 1 store

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Pyramid (PS36KX) 600-Watt Power Supply
This Pyramid (PS36KX) power supply unit provides power of 600 watts.
$118.00 - $118.00
from 1 store

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Hewlett Packard (277979-001) (277979001) 220-Watt Power Supply
This Hewlett Packard (277979-001) power supply unit provides power of 220 watts.
$175.00 - $175.00
from 2 stores

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