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$49.99

Dynex™ - 400-Watt ATX CPU Power Supply

Model: DX-400WPS
SKU: 8311052
Compatible with Intel® and AMD multicore processors; ATX 12V v2.2 compliance
Customer Reviews: 4.3 of 5 4.3 of 5 (85 reviews)
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$59.99

Dynex™ - 520W ATX CPU Power Supply

Model: DX-520WPS
SKU: 2658156
Designed to power Intel® and AMD dual-core and multicore CPUs; ATX 12V v2.31 compliant; dual +12V outputs; built-in protection circuit; 140mm low-noise cooling fan
Customer Reviews: 4.1 of 5 4.1 of 5 (21 reviews)
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$54.99

Thermaltake - 430W TR2 ATX Power Supply

Model: W0070RUC
SKU: 9827301
Supports most Intel® and AMD processors; supports most NVIDIA and ATI/AMD graphics cards; dual +12V rails; cable management system
Customer Reviews: 3.4 of 5 3.4 of 5 (29 reviews)
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$74.99

Thermaltake - TR2-600NL2NC ATX12V & EPS12V Power Supply

Model: TR2-600NL2NC
SKU: 5381884
72% Efficiency - 600 W - Internal - 110 V AC, 220 V AC Thermaltake TR2-600NL2NC ATX12V & EPS12V Power Supply
Customer Reviews: 4.2 of 5 4.2 of 5 (18 reviews)
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$139.99

Thermaltake - SMART Series 850-Watt ATX Power Supply - Black

Model: SP-850M
SKU: 5438543
Supports most multiple-core high-end graphics cards and CPUs; ATX 12V compliant; +12V rail; modular cable management; 140mm cooling fan
Customer Reviews: 4.7 of 5 4.7 of 5 (15 reviews)
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$31.99

Thermaltake - 600W TR2 ATX Power Supply

Model: W0388RU
SKU: 9827268
Supports most Intel® and AMD processors; designed for entry-level computer builds; cooling fan
Customer Reviews: 3.8 of 5 3.8 of 5 (14 reviews)
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$114.99

Corsair - Gaming Series 700-Watt ATX Power Supply

Model: GS700
SKU: 5297743
Continuous power for multicore gaming PCs; ATX 12V v2.3 compliant, backward compatible with ATX 12V 2.2 and 2.01; AC input; ultraquiet, dual ball-bearing fan
Customer Reviews: 3.3 of 5 3.3 of 5 (12 reviews)
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$129.99

Corsair - Gaming Series 800-Watt ATX Power Supply

Model: GS800
SKU: 5297716
Continuous power for multicore gaming PCs; ATX 12V v2.3 compliant, backward compatible with ATX 12V 2.2 and 2.01; AC input; ultraquiet, dual ball-bearing fan
Customer Reviews: 2.3 of 5 2.3 of 5 (7 reviews)
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$49.99

Cooler Master - eXtreme Power Plus 500-Watt ATX CPU Power Supply

Model: RS500-PCARA3-US
SKU: 1510585
Designed to power PCs; ATX 12V compliant; built-in fan
Customer Reviews: 5 of 5 5 of 5 (12 reviews)
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Sale: $50.98

Reg. Price: $52.99

You Save: $2.01

StarTech.com - 400-Watt ATX CPU Power Supply for Dell PCs

Model: ATXPW400DELL
SKU: 9650179
Provides stable power for select Dell ATX PCs; ATX 12V v2.01 compliant; dual 12V power rails; EMI/RFI power filtration
Customer Reviews: 4.2 of 5 4.2 of 5 (5 reviews)
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Sale: $98.98

Reg. Price: $104.99

You Save: $6.01

Corsair - Enthusiast TX650M ATX12V & EPS12V Power Supply

Model: TX650M
SKU: 4152441
85% Efficiency - 650 W - Internal - 110 V AC, 220 V AC Corsair Enthusiast TX650M ATX12V & EPS12V Power Supply
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Marketplace
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What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • get Reward Zone program points
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

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$31.78

Available from 4 Sellers

Startech - Computer Power Supply (Internal)

Model: ATXPOWER250
SKU: 3958044
Sold & Shipped by:
Buy.com
250W
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Sale: $105.98

Reg. Price: $110.99

You Save: $5.01

Corsair - Enthusiast Series 750-Watt ATX/EPS CPU Power Supply

Model: CMPSU-750TXV2
SKU: 2193311
750-watt power supply; ATX 12V and EPS compliant; active power factor correction; over-current, over- and under-voltage and short circuit protection; AC input; dedicated single +12V rail
Customer Reviews: 5 of 5 5 of 5 (2 reviews)
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Sale: $34.98

Reg. Price: $35.99

You Save: $1.01

StarTech.com - 300-Watt ATX CPU Power Supply

Model: ATXPOWER30
SKU: 9645944
For use with Intel®- or AMD-based desktops; ATX 12V compliant; Quad Protection Plus; temperature-controlled 80mm smart fan; less than 28dB noise level
Customer Reviews: 5 of 5 5 of 5 (1 reviews)
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Marketplace
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What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • get Reward Zone program points
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$52.91

Available from 3 Sellers

Coolmax - ATX12V & EPS12V Power Supply

Model: ZX-700
SKU: 5542068
Sold & Shipped by:
Beach Audio, Inc
80% Efficiency - 700 W - Internal - 110 V AC, 220 V AC
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