HUGE SAVINGS ON WINDOWS LAPTOP FOR LESS THAN $500

A different model each day. Ends Thursday.

Shop now ›


Shop Category
Current Offers
  • (5)
  • (5)
Brand
  • (4)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
Price
  • (2)
  • (3)
  • (1)
  • (1)
  • (1)
  • (2)
Memory Type
  • (3)
  • (2)
  • (1)
  • (1)
Condition
  • (10)

Computer Cards & Components Resources


Computer Cards & Components Questions

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

Sort by:
  • Model: S3210SHLC
  • SKU: 1307319413
ATX - 1 x Processor Support - 8 GB DDR2 SDRAM Maximum RAM - Floppy Controller, 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

$254.49
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue 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

$172.99
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: AX2400N3S/2G
  • SKU: 1306342801
2GB - 400MHz DDR2-400/PC2-3200 - Non-ECC - DDR2 SDRAM - 240-pin DIMM
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

$33.78
On Sale
Save $11.15 (Reg. $44.93)
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: AX2667N5S/4GK
  • SKU: 1307253410
4GB (2 x 2GB) - 667MHz DDR2-667/PC2-5300 - Non-ECC - DDR2 SDRAM - 240-pin DIMM
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

$66.27
On Sale
Save $21.87 (Reg. $88.14)
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: AX2533E4S/2G
  • SKU: 1307251980
2GB - 533MHz DDR2-533/PC2-4200 - ECC - DDR2 SDRAM - 240-pin DIMM
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

$57.17
On Sale
Save $18.87 (Reg. $76.04)
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: AX2800F5S/2G
  • SKU: 1307253403
2GB - 800MHz DDR2-800/PC2-6400 - ECC - DDR2 SDRAM - 240-pin DIMM
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

$72.77
On Sale
Save $24.02 (Reg. $96.79)
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: CT2KIT102472AF667
  • SKU: 1307230138
16GB (2 x 8GB) - 667MHz DDR2-667/PC2-5300 - ECC - DDR2 SDRAM - 240-pin DIMM
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

$525.99
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: CM256645300DIMMX20200
  • SKU: 1307255858
4 GB (2 x 2 GB) - DDR2 SDRAM - 667 MHz DDR2-667/PC2-5300 - 1.80 V - Unregistered - 240-pin - DIMM
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

$44.00
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: D1240-223724-PE
  • SKU: 1307240304
4GB (1 x 4GB) - 800MHz DDR2-800/PC2-6400 - Non-ECC - DDR2 SDRAM - 240-pin DIMM
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

$116.70
On Sale
Save $38.51 (Reg. $155.21)
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: X6DHR-8GS
  • SKU: 1305425611
Extended ATX - 2 x Processor Support - 16 GB DDR2 SDRAM Maximum RAM - Floppy Controller, Ultra320 SCSI, Serial ATA/150, Ultra ATA/100 (ATA-6) 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

$527.17
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

Select 2 to 4 items to Compare