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800W - 899W Computer Power Supplies

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Featured

Enthusiast TX850M ATX12V & EPS12V Power Supply (85% Efficiency - 850 W - Internal - 110 V AC)
Based on the award-winning Enthusiast Series TX V2 line, Enthusiast Series Modular PSUs add a modular cabling system for improved installation flexibility. It provides a great combination of exacting performance stand... More details »

17% OFF

$161.99 $134.99

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Featured

Corsair 850 Watt Professional Series Power Supply
The 850 Watt Professional Series Power Supply from CorsairÃ‚Â® is an efficient power management system featuring a High Efficiency Circuitry Design for technology enthusiasts. It is designed and engineered using a cut... More details »

$199.99

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Featured

Antec HCP-850 High Current Pro 850W PSU
Antec's HCP-850 unifies raw power with advanced PSU engineering to meet the demands of high-performance PCs.
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$249.95

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Featured

Enthusiast TX850M ATX12V & EPS12V Power Supply (85% Efficiency - 850 W - Internal - 110 V AC)
Based on the award-winning Enthusiast Series TX V2 line, Enthusiast Series Modular PSUs add a modular cabling system for improved installation flexibility. It provides a great combination of exacting performance stand... More details »

$138.99

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Corsair Enthusiast TX850M ATX12V & EPS12V Power Supply - 85% Efficiency - 850 W - Internal - 110 ...
Based on the award-winning Enthusiast Series TX V2 line, Enthusiast Series Modular PSUs add a modular cabling system for improved installation flexibility. It provides a great combination of exacting performance stand... More details »

$139.99

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Raidmax 850W ATX12V Power Supply with 135mm Fan
Raidmax 850W ATX12V Power Supply with 135mm Fan: Dual 12V output circuits provide added system stability 1 x 135mm fan Over voltage and overload protection Modularized cable design 80 Plus Gold Certified for energy saving More details »

$124.38

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XFX P1850SNLB9 850W Core Edition Power Supply
XFX PRO850W Core Edition Power Supply Maximum Power 850 Watts +12V Rail Single +12V 70A Input Voltage 90264 VAC Input Current 126A Input Frequency Range 4763 Hz Efficiency Up to 85 OUTPUTS: Fixed Motherboard Connecto... More details »

$128.25

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XFX 850W 80 Plus Gold Core Edition PSU
XFX P1850SNLB9 Core Edition Power Supply - 850W, 80 Plus Bronze, 135mm Fan, Active PFC, Single +12V Rail
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8% OFF

$129.99 $119.99

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800 Watt 80 Plus Bronze Power Supply - power supply - 800 Watt
VisionTek 800 Watt 80 Plus Bronze Power Supply - Power supply ( internal ) - ATX12V - 80 PLUS Bronze - 800 Watt
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$129.99

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Enthusiast TX850M ATX12V & EPS12V Power Supply (85% Efficiency - 850 W - Internal - 110 V AC)
Based on the award-winning Enthusiast Series TX V2 line, Enthusiast Series Modular PSUs add a modular cabling system for improved installation flexibility. It provides a great combination of exacting performance stand... More details »

$180.99

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Antec CP-850 850 Watt CPX Power Supply Unit for Antec Twelve Hundred, P183 and P193
Connectors: 20+4 pin ATX 4 pin 8pin EPS 2 x 8pin (6+2) PCIE 2 x 6 pin PCIE 1 x Floppy 9 x Molex 9 x SATA. RoHS FCC Class B Certifications. THIS PSU WILL ONLY FIT ANTEC S TWELVEHUNDRED P183 AND P193 CASES. The CP850 fe... More details »

$120 – $184

from 23 Stores
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THERMALTAKE W0319RU Tr2 RX-850 850W modularized ATX 12v v2.2 / EPS 12v v2.91 sli / crossfire read...
Thermaltake W0319RU ATX12V EPS12V Power Supply - TR2 RX 850 850W (W0319RU) Thermaltake Tt TR2 RX 850W ATX 12V 2.2 Modular Power Supply Unit- W0319RU. Complies with ATX 12V 2.2 EPS 12V version. Modularized Cable Manage... More details »

ON SALE!

$105 – $181

from 17 Stores
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Corsair HX850W 850w Modular Power Supply - Single Rail, 80 Plus Silver
850W PSU P/N: CMPSU-850HX Manufacturer: Corsair The Corsair CMPSU-850HX PSU utilizes advanced DC-to-DC circuitry and meets 80 PLUS SILVER certification standards for up to 90% energy-efficiency, reducing wasted energy... More details »

ON SALE!

$166 – $251

from 35 Stores
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Kingwin LAZER 850W Power Supply - 850-Watt, Modular, ATX, SLI-Ready, 6x 12V Rails, Blue & White swit
The is the second entry Performance Models from the new Lazer series the LZ850 also features the new Crystal Cube Modular Connectors 80 Plus Bronze certification and delivers uncompromising performance Features:. Mode... More details »

ON SALE!

$120 – $151

from 5 Stores
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Corsair Professional AX850 ATX12V & EPS12V Power Supply - 90% - 850 W Internal - 110 V AC, 220 V ...
-12 V @ 500 mA11 x 20+4pin ATX Motherboard100000 Hour110 V AC12 V @ 70 A12 x 15-pin Serial ATA15 A @220 V AC2 x 4+4pin ATX12V Motherboard2 x 4-pin SP4 Floppy Drive220 V AC3.3 V @ 25 A3.4" Height x 5.9" Width x 6.3" De... More details »

ON SALE!

$182 – $338

from 38 Stores
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Thermaltake Toughpower Grand 850W TPG-850M SLI and CrossFire X Ready ATX12V 80PLUS Gold Active PF...
850W ATX 12V 2.3 Power Supply P/N: TPG-850M Manufacturer: Thermaltake Designed to meet the highest expectations and standards of today's extreme PC enthusiasts and system builders while pushing the limit of clean and ... More details »

ON SALE!

$176 – $240

from 25 Stores
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OCZ 850W ZX Series Modular 80Plus Gold PSU
The ZT series is the superb choice for performance and power users who need solid, reliable PSU. With a completely modular design, ZT Series keeps your internal case environment organized by eliminating wire clutter a... More details »

ON SALE!

$80 – $251

from 44 Stores
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OCZ 1250W ZX Series Modular 80 Plus Gold PSU
-12 V DC @ 500 mA11 x 20+4pin ATX Motherboard1 x 4-pin SP4 Floppy Drive100 V AC to 240 V AC100000 Hour110 V AC12 A @110 V AC/6 A @220 V AC12 V DC @ 70 A12 x Serial ATA2 x 4+4pin ATX12V Motherboard220 V AC3.3 V DC @ 24... More details »

ON SALE!

$170 – $270

from 10 Stores
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Corsair CMPSU-800G Gaming Series GS800 800W Power Supply - 800 Watts, ATX, SLI Ready, 140mm Fan, ...
The Corsair Gaming Series GS800 is the ideal choice for gamers looking for a high-wattage PSU, with very high levels of price/performance, for their SLI or CrossFire gaming PC.The Corsair Gaming Series GS800 power sup... More details »

ON SALE!

$115 – $164

from 25 Stores
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XFX 850W 80 Plus Gold Core Edition PSU Bundle
XFX 850W 80 Plus Gold Core Edition PSU and Far Cry 2 Video Game Bundle
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17% OFF

$143.99 $119.99

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SilverStone 850W Strider Gold Modular ATX PSU
SilverStone ST85F-G Strider Gold Modular ATX Power Supply - 850W, 80 Plus Gold, 135mm Fan, Active PFC
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17% OFF

$227.99 $189.99

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Sparkle GeForce GTX 460 1GB OC & 850W Power Supply
Sparkle SCC-850AF Gold Series Modular Power Supply and Sparkle GeForce GTX 460 OverClocked 1GB GDDR5 Bundle
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3% OFF

$359.99 $349.99

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Thermaltake Toughpower Grand TP-850MAH3CSG ATX12V & EPS12V Power Supply - 93% Efficiency - 850 W ...
Designed to meet the highest expectations and standards of today s extreme PC enthusiasts and system builders while pushing the limit of clean and reliable power delivery system utilizing advanced circuitry design tha... More details »

$195.99

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Sparkle GeForce GTX 460 1GB OC & 850W Power Supply
Sparkle SCC-850AF Gold Series Modular Power Supply and Sparkle GeForce GTX 460 OverClocked 1GB GDDR5 Bundle
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3% OFF

$359.99 $349.99

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Corsair CMPSU850TXV2 850W Tx850 V2 Power Supply
The Enthusiast Series TX850 V2 power supply features a dedicated +12V rail delivering up to an incredible 70A of continuous power making it an ideal choice for powering your highend NVIDIA SLI or ATI CrossFireX gaming... More details »

$169.37

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Coolmax 850W ZP Series 80 Plus Bronze PSU
Coolmax ZP-850B ZP Series Power Supply - 850W, 80 Plus Bronze, 140mm Fan, Active PFC
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4% OFF

$129.99 $124.99

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Silent Pro M RS850-AMBAJ3-US ATX12V & EPS12V Power Supply (850W)
Cooler Master adds Silent Pro M RS850-AMBAJ3-US ATX12V & EPS12V Power Supply, giving extreme overclockers and/or ultra high-end systems all the power they need. With up to 80A on a single 12V rail, these power supplie... More details »

$218.95

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XFX 850W 80 Plus Gold Core Edition PSU Bundle
XFX 850W 80 Plus Gold Core Edition PSU and Far Cry 2 Video Game Bundle
More details »

17% OFF

$143.99 $119.99

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Corsair TX850M Modular 850W 80 Plus Bronze PSU
Corsair CP-9020004-NA Enthusiast Series TX850M Modular Power Supply - 850W, 80 Plus Bronze, Single +12V Rail
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17% OFF

$161.99 $134.99

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ZX Series 850W - power supply - 850 Watt
The ZX Series is the unsurpassed solution for driving today's Enthusiast and gaming systems. It has the ability to easily power both NVIDIA SLI and ATI CrossFire modes suppor More details »

$195.99

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Cooler Master Silent Pro M 850W Power Supply
Cooler Master RS850-AMBAJ3-US Silent Pro M 850W Power Supply - ATX, Modular, 850 Watt, 80+ Bronze Certified, SLI, 135mm Ultra Silent Fan
More details »

18% OFF

$169.99 $139.99

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Cooler Master Silent Pro M Power Supply, 850W
Cooler Master Silent Pro M Power Supply, 850W: Copper plus aluminum heatsink for efficient heat dissipation Japanese-made capacitors enhance PSU output's stability Compliant with Intel standard ATX 12V V 2.3 and SSI s... More details »

$177.50

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Corsair Enthusiast Series TX850 V2 850W Power Supply
Corsair Enthusiast Series TX850 V2 850W Power Supply: Power: 850W 1 ATX connector 1 EPS connector 2 PCI-E connectors 8 x 4-pin peripheral connector 8 SATA connectors 2 floppy connectors 85-percent energy-efficient Low... More details »

$159.15

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XFX PRO Series 850W XXX Edition Semi-Modular 80Plus Silver 850 Watt PSU ATX 850 Energy Star Certi...
The XFX 850w Pro Series XXX Edition ATX Semi-Modular Power Supply allows you to stack numerous power-hungry components without fear of crashing. It's also a perfect solution for hardcore gamers. More details »

6% OFF

$159.99 $149.99

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VisionTek 800 Watt 80 Plus Bronze Power Supply
Protection When Over-Current, Over-Voltage, or Short circuit protection is triggered the power supply will shut itself off. The device will return to normal operation when the fault has been removed and the power swit... More details »

$111.99

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XFX Pro Series XXX Ed ATX Semi-Modular 850W PSU
XFX P1850BNLG9 Pro Series XXX Edition ATX Semi-Modular Power Supply - 850W, 80 Plus Silver, 135mm Fan, Active PFC
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6% OFF

$159.99 $149.99

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Cooler Master Silent Pro Gold RS-800-80GA-D3 ATX12V & EPS12V Power Supply - 90% Efficiency - 800 ...
Cooler Master offers another extensive range of power supplies that allows for a perfect fit for end users. Silent Pro Gold Series a brand new lineup of power supplies that meet the 80Plus Gold Standard with over 90% ... More details »

$154.99

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Corsair Enthusiast TXM V2 Series 850W High Performance Modular Power Supply
Corsair Enthusiast TXM V2 Series 850W High Performance Modular Power Supply: 80 Plus Bronze certified Dedicated single +12V rail offers maximum compatibility An ultra-quiet double ball-bearing fan Over-voltage and ove... More details »

$173.00

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Cooler Master Silent Pro M RS850-AMBAJ3-US 850W ATX12V v2.3 / EPS12V v2.92 SLI Ready 80+ Bronze C...
Cooler Master adds the M850 to the Silent Pro series, giving extreme overclockers and/or ultra high-end systems all the power they need. With up to 66A on a single 12V rail, these power supplies deliver where it count... More details »

$159.99

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Cooler Master Silent Pro Hybrid 850W Modular PSU
Cooler Master RS850-SPHAD3-US Silent Pro Hybrid Power Supply - ATX, Modular, 850 Watt, SLI/CrossFire Ready, 80 Plus Gold Certified, 135mm Silent Fan
More details »

5% OFF

$199.99 $189.99

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