2 DAY SALE

Let us help find the right Apple products for you.

Shop the sale ›

Ends Saturday.

Current Offers

  • (2)
  • (14)
  • (1)

Brand

  • (14)
  • (2)
  • (1)

Price

to
  • (3)
  • (5)
  • (6)
  • (1)
  • (1)
  • (1)

Sold By

  • (14)
  • (3)

Customer Rating

  • (1)
  • (1)
  • (3)
  • (3)
  • (3)

Color

  • (9)
  • (2)

Wattage

  • (5)
  • (5)
  • (1)

Condition

  • (17)

Computer Cards & Components Resources


Computer Cards & Components Questions

Ask fellow shoppers and Best Buy staff. Share your answers.

17 items
Sort by:
Items per page:
  • Model: CS450M
  • SKU: 1309645237
110 V AC, 220 V AC Input Voltage - Internal - Modular
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
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$69.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: CS750M
  • SKU: 1309645206
110 V AC, 220 V AC Input Voltage - Internal - Modular
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
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$123.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: CS550M
  • SKU: 1309645220
110 V AC, 220 V AC Input Voltage - Internal - Modular
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
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$94.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: CS650M
  • SKU: 1309645213
110 V AC, 220 V AC Input Voltage - Internal - Modular - 92% Efficiency - 650 W
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
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$103.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: CS850M
  • SKU: 1312986426
120 V AC, 230 V AC Input Voltage - 3.3 V DC, 5 V DC, 12 V DC, 5 V DC Output Voltage - 1 Fans - Internal - Modular - 850 W
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
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$142.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: AX1500i
  • SKU: 1312575675
120 V AC, 230 V AC Input Voltage - 3.3 V DC, 5 V DC, 12 V DC, -12 V DC, 5 V DC Output Voltage - 1 Fans - Internal - Modular - 94% Efficiency - 1.50 kW
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
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$403.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • 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
$64.99
Clearance
Save $65 (Reg. $129.99)
Original Price:

The price at which Best Buy first offered this product for sale on 06/24/2012.

Intermediate markdowns may have taken place since that date.

You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

73%
(68 Reviews)
21%
(20 Reviews)
2%
(2 Reviews)
1%
(1 Review)
3%
(3 Reviews)
Value for Price:
4.3
Compatibility:
4.6
Features:
4.6
Ease of Installation:
4.7
  • Model: RM550
  • SKU: 1309644834
110 V AC, 220 V AC Input Voltage - Internal - Modular - ATI CrossFire Supported - NVIDIA SLI Supported
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
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$114.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: RM750i
  • SKU: 1312977172
120 V AC, 230 V AC Input Voltage - 3.3 V DC, 5 V DC, -12 V DC, 12 V DC Output Voltage - 1 Fans - Modular - 90% Efficiency - 750 W
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
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$142.31
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: HX650
  • SKU: 1305634846
110 V AC, 220 V AC Input Voltage - Internal - Modular - 90% Efficiency - 650 W
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
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$199.11
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: CP-9020044-NA
  • SKU: 7353415
Desktop PC power supply; ATX 12V 2.31, 2.2 and 2.01 compliant; EPS 2.92 compliant; ultraquiet, dual-ball-bearing fan
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$180.99
On Sale
Save $19 (Reg. $199.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

34%
(1 Review)
33%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
33%
(1 Review)
Value for Price:
1
Compatibility:
5
Features:
5
Ease of Installation:
5
  • Model: RM850i
  • SKU: 1312977189
120 V AC, 230 V AC Input Voltage - 3.3 V DC, 5 V DC, -12 V DC, 12 V DC Output Voltage - 1 Fans - Modular - 90% Efficiency - 850 W
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
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$161.30
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: CP-9020045-NA
  • SKU: 7353337
Desktop PC power supply; ATX 12V 2.31, 2.2 and 2.01 compliant; EPS 2.92 compliant; ultraquiet, 140mm dual-ball-bearing fan
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$159.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: SUM3000RMXL2U
  • SKU: 1306760896
3000VA/2850W - 3.5 Minute Full Load - 2 x NEMA 5-20R - Surge-protected, 6 x NEMA 5-15R - Surge-protected
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
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$1,866.17
On Sale
Save $184 (Reg. $2,050.00)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: CP-9020044-NA
  • SKU: 1306373720
Desktop PC power supply; ATX 12V 2.31, 2.2 and 2.01 compliant; EPS 2.92 compliant; ultraquiet, dual-ball-bearing fan
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
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$229.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

Rating Breakdown

34%
(1 Review)
33%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
33%
(1 Review)
Value for Price:
1
Compatibility:
5
Features:
5
Ease of Installation:
5
  • Model: CP-9020045-NA
  • SKU: 1306698342
Desktop PC power supply; ATX 12V 2.31, 2.2 and 2.01 compliant; EPS 2.92 compliant; ultraquiet, 140mm dual-ball-bearing fan
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
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$162.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: SP-1000M
  • SKU: 1307685198
Supports most multiple-core high-end graphics cards and CPUs; ATX 12V and EPS 12V compliant; modular cable management; 135mm cooling fan
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
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$193.95
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare