LABOR DAY DEALS

Save on HDTVs, laptops, tablets and more.

Shop the deals ›


Current Offers

  • (45)
  • (151)
  • (4)

Brand

  • (36)
  • (14)
  • (13)
  • (12)
  • (10)
  • (8)
  • (5)
  • (5)
  • (4)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Price

to
  • (10)
  • (9)
  • (10)
  • (17)
  • (21)
  • (42)
  • (24)
  • (9)
  • (5)
  • (4)
  • (8)
  • (2)
  • (2)

Sold By

  • (108)
  • (55)

Maximum Aperture

  • (3)
  • (3)
  • (6)
  • (3)
  • (1)
  • (1)
  • (1)
  • (2)
  • (7)
  • (1)
  • (1)
  • (1)

Wireless Capability

  • (28)
  • (17)
  • (12)

Battery Size

  • (6)
  • (5)
  • (3)
  • (2)

Flash Modes

  • (17)
  • (10)
  • (9)
  • (7)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)

Color

  • (72)
  • (16)
  • (10)
  • (10)
  • (8)
  • (5)
  • (3)
  • (3)
  • (2)
  • (1)
  • (1)

Model Family

  • (6)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Customer Rating

  • (27)
  • (20)
  • (92)
  • (98)
  • (100)
  • (103)

Features

  • (38)
  • (37)
  • (36)
  • (32)
  • (32)
  • (31)
  • (27)
  • (24)
  • (24)
  • (22)
  • (17)
  • (17)
  • (17)
  • (16)
  • (14)
  • (14)
  • (14)
  • (13)
  • (12)
  • (10)
  • (9)
  • (9)
  • (8)
  • (8)
  • (7)
  • (7)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Wattage

  • (3)

Collection

  • (6)
  • (2)
  • (1)

Condition

  • (162)
  • (1)
  • (5)

Computer Cards & Components Resources


Computer Cards & Components Questions

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

163 items
Sort by:
Items per page:
  • Model: 120-G2-1300-XR
  • SKU: 1701228
Powers a PC; compatible with most 24-pin ATX-compliant motherboards; high-amperage single-rail design; modular construction; vertical double-layer main transformer; intelligent auto 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.

$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

100%
(3 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
5
Compatibility:
5
Features:
5
Ease of Installation:
5
  • Model: 4412B002
  • SKU: 1307686577
Compatible with most Canon EOS SLR cameras; image stabilization system; inner focusing system; 52mm filter size; 8.9' minimum focus distance
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

$10,499.00
On Sale
Save $1,000 (Reg. $11,499.00)
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

Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: 189205
  • SKU: 4833953
Compatible with select Sony cameras; auto zoom, modeling, multipulse, TTL wireless, FP, rear-curtain Synchro and manual flash functions; built-in wide panel; bounce flash; auto power-off function
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.

$225.99
On Sale
Save $30 (Reg. $255.99)
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: 120-G2-1300-XR
  • SKU: 1307585733
Powers a PC; compatible with most 24-pin ATX-compliant motherboards; high-amperage single-rail design; modular construction; vertical double-layer main transformer; intelligent auto 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

$194.51
On Sale
Save $35 (Reg. $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

100%
(3 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
5
Compatibility:
5
Features:
5
Ease of Installation:
5
  • Model: 4412B002
  • SKU: 4979938
Compatible with most Canon EOS SLR cameras; image stabilization system; inner focusing system; 52mm filter size; 8.9' minimum focus distance
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.

$10,499.99
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

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4
Image Quality:
5
Ease of Use:
4
Durability:
5
  • Model: 120-G2-1000-XR
  • SKU: 1307711705
Designed to power select computers; 1000W continuous power; 80PLUS Gold certified; +12V rail; double-layer main transformer; fully modular design; Japanese Nippon Chemi-Con solid-state capacitors; quiet auto 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

$198.09
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

100%
(3 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: 189306
  • SKU: 1306299136
Compatible with select Nikon cameras; auto zoom, modeling, multipulse, TTL wireless, FP, rear-curtain Synchro and manual flash functions; built-in wide panel; bounce flash; auto power-off function
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

$225.00
On Sale
Save $175 (Reg. $400.00)
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: 189101
  • SKU: 1306376530
Compatible with select Canon cameras; auto zoom, modeling, multipulse, TTL wireless, FP, rear-curtain Synchro and manual flash functions; built-in wide panel; bounce flash; auto power-off function
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

$225.00
On Sale
Save $175 (Reg. $400.00)
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: Ams-TRESUSWE-CBB
  • SKU: 1181033
From our expanded online assortment; carved maple top with flamed maple cap and mahogany back and sides; mahogany set neck; Resinator fingerboard; Hagstrom die-cast tuners
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.

$849.99
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: 189101
  • SKU: 4798359
Compatible with select Canon cameras; auto zoom, modeling, multipulse, TTL wireless, FP, rear-curtain Synchro and manual flash functions; built-in wide panel; bounce flash; auto power-off function
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.

$225.99
On Sale
Save $30 (Reg. $255.99)
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: 189306
  • SKU: 4798322
Compatible with select Nikon cameras; auto zoom, modeling, multipulse, TTL wireless, FP, rear-curtain Synchro and manual flash functions; built-in wide panel; bounce flash; auto power-off function
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.

$225.99
On Sale
Save $30 (Reg. $255.99)
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: C2SBC-Q
  • SKU: 1307320044
ATX - 1 x Processor Support - 8 GB DDR2 SDRAM Maximum RAM - Serial ATA/300, Ultra ATA/100 (ATA-6) RAID Supported Controller - 1 x PCIe x16 Slot
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

$178.99
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: X7SBL-LN2
  • SKU: 1308398110
Micro ATX - 1 x Processor Support - 8 GB DDR2 SDRAM Maximum RAM - Floppy Controller, Serial ATA/300 - On-board Video Chipset
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

$234.47
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: Server Board
  • SKU: 1307320082
Micro ATX - 1 x Processor Support - 16 GB DDR3 SDRAM Maximum RAM - Serial ATA/300 RAID Supported Controller - On-board Video Chipset - 1 x PCIe x16 Slot
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

$285.74
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: X8DTi-LN4F
  • SKU: 1306487793
Extended ATX - 2 x Processor Support - 96 GB DDR3 SDRAM Maximum RAM - Floppy Controller, Serial ATA/300 RAID Supported Controller - On-board Video Chipset
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

$556.86
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: X8DTL-6F
  • SKU: 1308398264
ATX - 2 x Processor Support - 48 GB DDR3 SDRAM Maximum RAM - Serial Attached SCSI (SAS), Serial ATA/300 RAID Supported Controller - On-board Video Chipset
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

$557.99
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: X8DAL-3
  • SKU: 1309711727
ATX - 2 x Processor Support - 24 GB DDR3 SDRAM Maximum RAM - Serial Attached SCSI (SAS), Serial ATA/300 RAID Supported Controller - 1 x PCIe x16 Slot
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

$532.11
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: X8DT3
  • SKU: 1310398108
Extended ATX - 2 x Processor Support - 96 GB DDR3 SDRAM Maximum RAM - Floppy Controller, Serial Attached SCSI (SAS), Serial ATA/300 RAID Supported Controller - On-board Video Chipset
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

$641.24
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: X9DRD-iF
  • SKU: 1305949575
Extended ATX - 2 x Processor Support - 256 GB DDR3 SDRAM Maximum RAM - Serial ATA/300, Serial ATA/600 RAID Supported Controller - On-board Video Chipset - 1 x PCIe x16 Slot
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

$369.99
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: X9DAX-iTF
  • SKU: 1308398608
Enhanced Extended ATX - 2 x Processor Support - 512 GB DDR3 SDRAM Maximum RAM - Serial ATA/600, Serial ATA/300 RAID Supported Controller - 2 x PCIe x16 Slot - 2 x USB 3.0 Port
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

$947.24
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: C2SBC-Q
  • SKU: 1308398134
ATX - 1 x Processor Support - 8 GB DDR2 SDRAM Maximum RAM - Serial ATA/300, Ultra ATA/100 (ATA-6) RAID Supported Controller - 1 x PCIe x16 Slot
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

$210.00
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: X9SCA
  • SKU: 1306810003
ATX - 1 x Processor Support - 32 GB DDR3 SDRAM Maximum RAM - Serial ATA/300, Serial ATA/600 RAID Supported Controller - CPU Dependent Video - 1 x PCIe x16 Slot
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

$231.93
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: X9SCL-F
  • SKU: 1306114057
Micro ATX - 1 x Processor Support - 32 GB DDR3 SDRAM Maximum RAM - Serial ATA/300, Serial ATA/600 RAID Supported Controller - CPU Dependent Video
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

$207.29
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: S2902
  • SKU: 6644013
120V motor; Steam Pocket technology; includes a washable microfiber cleaning pocket, above floor accessory, steam hose, concentrator nozzle, flat scrubber attachment, mini wedge tool, filling flask and more
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.

$99.99
On Sale
Save $40 (Reg. $139.99)
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

80%
(12 Reviews)
20%
(3 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: N910H BLK
  • SKU: 9783171
  • Android 4.4.4 KitKat operating system
  • 4G speed
  • Wi-Fi with hotspot capability
  • Super AMOLED capacitive touch screen
  • 16.0MP rear-facing and 3.7MP front-facing cameras
  • Only compatible with GSM carriers, including AT&T and T-Mobile
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.

$599.99
On Sale
Save $170 (Reg. $769.99)
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

56%
(36 Reviews)
22%
(14 Reviews)
10%
(6 Reviews)
2%
(1 Review)
10%
(6 Reviews)