System Power Supplies - Compare Prices at Trusted Stores


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You found 1597 products in System Power Supplies

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Below $40 (347)
$40 - $60 (263)
$60 - $100 (313)
$100 - $190 (323)
Above $190 (351)

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250 Watt or Less (389)
250 - 350 Watt (289)
350 - 450 Watt (227)
450 - 550 Watt (219)
550 - 650 Watt (156)
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Hewlett Packard (695)
IBM (396)
Dell (350)
Compaq (207)
Thermaltake (72)
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ATX 12V (185)
ATX (183)
EPS12/ATX12 (13)
EPS12 (12)
Micro ATX (7)
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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 - $29

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 - $698

from 4 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-Expre…

$34 - $47

from 9 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 (…

$33 - $40

from 2 stores

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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…

$104 - $202

from 10 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 - $55

from 2 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…

$75 - $96

from 7 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.

$90 - $155

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 - $42

from 2 stores

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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…

$102 - $130

from 6 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.

$164 - $329

from 8 stores

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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. I…

$61 - $76

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 th…

$18

from 1 stores

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Hewlett Packard Compaq (243890-001) 250-Watt Power Supply In addition, Guru Clock displays overclocking levels, hardware monitoring status, room temperature, debug code and warning notice, allows you to power…

$105

from 1 stores

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Pyramid PS14KX 270-Watt Power Supply This Pyramid PS14KX power supply unit provides power of 270 watts.

$38 - $46

from 3 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.

$150 - $210

from 6 stores

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Dell (2N333) 250-Watt Power Supply This Dell (2N333) power supply unit provides power of 250 watts.

$35 - $38

from 2 stores

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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.

$105 - $154

from 7 stores

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Logisys (PS550AC) 550-Watt Power Supply As the originator of clear power supply in the industry, Logisys has come up with the enhanced model PS550CL to respond to the increasing needs for hi…

$47 - $54

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.

$87 - $130

from 7 stores

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IBM (24P6883) 185-Watt Power Supply This IBM (24P6883) power supply unit provides power of 185 watts.

$27 - $35

from 2 stores

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Coolermaster Cooler Master eXtreme Power 650 Watt Power Supply (RP-650-PCARN) 650-Watt Power Supply This Coolermaster Cooler Master eXtreme Power 650 Watt Power Supply power supply unit provides power of 650 watts. it's fully compatible with ATX.

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Dual Electronics TP3005D3 Power Supply

$319

from 1 stores

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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 ei…

$12 - $21

from 6 stores

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Hewlett Packard Compaq (251244-B21) Power Supply

$42 - $312

from 5 stores

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

$39 - $70

from 3 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.

$24 - $45

from 5 stores

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Coolmax V-500 (V-500) 500-Watt Power Supply Built with quality components especially designed to offer extra long life and provide maximum system performance, this Coolmax power supply features…

$17 - $40

from 4 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 th…

$39

from 2 stores

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Pc Power and Cooling Pc Power & Cooling Silencer 610 Eps12v Power Supply (S61EPS)

$95 - $115

from 6 stores

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