FREE STORE PICKUP

Order by December 24 at 4 p.m. and pick it up by 6 p.m. local store time.

See details ›

Current Offers
  • (87)
  • (16)
  • (8)
  • (1)
Brand
  • (75)
  • (49)
  • (28)
  • (19)
  • (12)
  • (10)
  • (9)
  • (7)
  • (5)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Price
  • (62)
  • (75)
  • (44)
  • (17)
  • (7)
  • (15)
  • (1)
Memory Type
  • (62)
  • (46)
  • (20)
  • (16)
  • (14)
  • (12)
  • (7)
  • (6)
  • (5)
  • (5)
  • (2)
  • (2)
  • (1)
  • (1)
Memory Size
  • (209)
  • (1)
Condition
  • (213)
  • (8)

Computer Cards & Components Resources


Computer Cards & Components Questions

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

Sort by:
Items per page:
  • Model: CM256645300SOx2001
  • SKU: 1306341354
4 GB (2 x 2 GB) - DDR2 SDRAM - 667 MHz DDR2-667/PC2-5300 - SoDIMM
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

$45.00
  • Free Shipping
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: CM256725300FBX20227
  • SKU: 1306136936
4 GB (2 x 2 GB) - DDR2 SDRAM - 667 MHz DDR2-667/PC2-5300 - Fully Buffered - 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

$22.00
  • Free Shipping
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: CM256646400SOX20219
  • SKU: 1306199122
4 GB (2 x 2 GB) - DDR2 SDRAM - 800 MHz DDR2-800/PC2-6400 - 200 - SoDIMM
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

$45.00
  • Free Shipping
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: CM256726400ECCDIMMX2003
  • SKU: 1306195483
4 GB (2 x 2 GB) - DDR2 SDRAM - 800 MHz DDR2-800/PC2-6400 - ECC - 240-pin
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

$58.00
  • Free Shipping
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: CM128100PMB100011
  • SKU: 1306160962
4 GB (2 x 2 GB) - DDR SDRAM - 266 MHz DDR266/PC2100 - ECC - Registered
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

$28.00
  • Free Shipping
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: CM256646400sox20209
  • SKU: 1306196886
4 GB (2 x 2 GB) - DDR3 SDRAM - Non-ECC - 200-pin - SoDIMM
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

$45.00
  • Free Shipping
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: CM256725300FBX20212
  • SKU: 1306199825
4 GB (2 x 2 GB) - DDR2 SDRAM - 1066 MHz DDR2-667/PC2-5300 - ECC - Fully Buffered - 240 - 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

$19.00
  • Free Shipping
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: CM256645300SOX20202
  • SKU: 1306193274
4 GB (2 x 2 GB) - DDR2 SDRAM - 667 MHz DDR2-667/PC2-5300 - Non-ECC - 200-pin - SoDIMM
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

$45.00
  • Free Shipping
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: CM256646400SOX20231
  • SKU: 1306136615
4 GB (2 x 2 GB) - DDR2 SDRAM - 800 MHz DDR2-800/PC2-6400 - 200-pin - SoDIMM
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

$45.00
  • Free Shipping
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: CM256645300SOX20237
  • SKU: 1306136677
4 GB (2 x 2 GB) - DDR2 SDRAM - 667 MHz DDR2-667/PC2-5300 - 200-pin - SoDIMM
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

$45.00
  • Free Shipping
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: CM256646400SOX20203
  • SKU: 1306194677
4 GB (2 x 2 GB) - DDR2 SDRAM - 800 MHz DDR2-800/PC2-6400 - Non-ECC - 200-pin - SoDIMM
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

$45.00
  • Free Shipping
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: CM256645300SOX20207
  • SKU: 1306195384
4 GB (2 x 2 GB) - DDR2 SDRAM - 667 MHz DDR2-667/PC2-5300 - Non-ECC - 200-pin - SoDIMM
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

$45.00
  • Free Shipping
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: CM256646400SOX20234
  • SKU: 1306136752
4 GB (2 x 2 GB) - DDR2 SDRAM - 800 MHz DDR2-800/PC2-6400 - 200-pin - SoDIMM
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

$45.00
  • Free Shipping
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: CM256645300SOX20209
  • SKU: 1306195469
4 GB (2 x 2 GB) - DDR2 SDRAM - 667 MHz DDR2-667/PC2-5300 - Non-ECC - 200-pin - SoDIMM
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

$45.00
  • Free Shipping
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: CM256646400SOX20211
  • SKU: 1306194103
4 GB (2 x 2 GB) - DDR2 SDRAM - 800 MHz DDR2-800/PC2-6400 - 200-pin - SoDIMM
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

$45.00
  • Free Shipping
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