Replace that older or non-functioning power supply in your PC with this premium power supply for heavily loaded systems, the ATXPOW350DF. This reliable 350 Watt, heavy-duty power supply is guaranteed compatible with Pentium 4 (and lower) and AMD processors and constructed from the highest quality co... Read more

$39.00 - $67.00

ATX12V version 2.2 80mm low noise cooling fan Dual 12Voutputs - 12V2 for Motherboard and peripherals; 12V1 for processor Industrial-grade protection circuitry prevents damage resulting from short circuts, power overloads, over voltage, and under voltage 80 PLUS certified ... Read more

$68.00 - $120.00

Replace that older or non-functioning power supply in your server or PC with the ultimate power supply for power-hungry systems, the ATXPOW300PRO. This reliable 300 Watt, heavy-duty power supply is guaranteed compatible with Intel and AMD processors and constructed from the highest quality component... Read more

$25.00 - $48.00

This Corsair Memory Corsair TX Series, 650 Watt, ATX, PS/2, Power Supply, UK Version (CMPSU-650TXUK) power supply unit provides power of 650 watts, it's fully compatible with ATX 12V. ... Read more

$96.00 - $169.00

This Coolmax (CX-450B) power supply unit provides power of 450 watts, it's fully compatible with ATX 12V. ... Read more

$28.00 - $62.00

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 ... Read more

$34.00 - $61.00

This StarTech.com (ATX2POW500HS) power supply unit provides power of 500 watts, it's fully compatible with ATX 12V. ... Read more

$55.00 - $95.00

The Corsair TX750W power supply is engineered using advanced technology and components typically found with high performance power supplies. ... Read more

$108.00 - $211.00

This Coolmax CX-400B power supply unit provides power of 400 watts, it's fully compatible with ATX. ... Read more

$30.00 - $55.00

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 ... Read more

$54.00 - $95.00

This Corsair Memory CORSAIR CMPSU-650HX 650W ATX12V v2.2 / EPS12V 2.91 Modular Active PFC Power Supply power supply unit provides power of 650 watts. ... Read more

$120.00 - $232.00

CoolMax V-400 power supply features an 80mm fan, designed for long-life and noiseless, fast cooling. It features over voltage protection, short circuit protection on all output levels, and it's serial ATA 150 ready. The power supply's universal connector fits most motherboards. It supports all Intel... Read more

$17.00 - $45.00

The Corsair TX power supplies are engineered using technology and components typically found with high performance power supplies. With design features such as a dedicated, single +12V rail offer the maximum compatibility with the system components. ... Read more

$130.00 - $237.00

The earth is our most valuable resource and protecting and preserving it for future generations is of utmost importance. EarthWatts is available in three highly efficient models—380 Watt, 430 Watt, and 500 Watt—and are all 80 PLUS® certified, the standard in power supply efficiency. ... Read more

$62.00 - $104.00

Ultra LS power supplies offer a Lifetime Warranty, more connectivity choices than the typical power supply, and have built in short circuit protection. The LS supports all Intel and AMD platforms, SATA devices and PCI Express graphics cards. ... Read more

$50.00 - $85.00

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$170.00 - $393.00

Replace that older or non-functioning AT power supply with StarTech.com's ultra-reliable PS2POWER230 230 watt power supply. The PS2POWER230 is guaranteed compatible with Intel Pentium and AMD processors and designed for an extra long-life in personal and industrial computers. The PS2POWER230 power s... Read more

$23.00 - $47.00

This Antec TruePower Quattro (TPQ850EC ) power supply unit provides power of 850 watts. ... Read more

$147.00 - $242.00

This Corsair Memory Corsair - Power Supply Unit - ATX 12V 2.3 - Modular Cable - HX750HX - 750W power supply unit provides power of 750 watts, it's fully compatible with EPS12/ATX12. ... Read more

$158.00 - $271.00

This Antec BP500U power supply unit provides power of 500 watts, it's fully compatible with ATX 12V. ... Read more

$37.00 - $70.00