DISCOVER TOP DEALS

Save on HDTVs, cell phones, laptops and more.

Shop now ›

Current Offers
  • (1,378)
  • (285)
  • (160)
  • (114)
Brand
  • (526)
  • (390)
  • (242)
  • (194)
  • (183)
  • (174)
  • (133)
  • (107)
  • (92)
  • (75)
  • (39)
  • (39)
  • (36)
  • (33)
  • (27)
  • (25)
  • (20)
  • (13)
  • (11)
  • (11)
  • (10)
  • (10)
  • (9)
  • (9)
  • (8)
  • (8)
  • (7)
  • (6)
  • (6)
  • (5)
  • (5)
  • (5)
  • (4)
  • (4)
  • (4)
  • (4)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Price
  • (474)
  • (553)
  • (324)
  • (157)
  • (121)
  • (338)
  • (271)
  • (114)
  • (47)
  • (21)
  • (38)
  • (25)
  • (16)
  • (11)
Customer Reviews
  • (9)
  • (77)
  • (177)
  • (206)
  • (214)
  • (225)
Memory Size
  • (453)
  • (404)
  • (219)
  • (213)
  • (60)
  • (51)
  • (18)
  • (15)
  • (8)
  • (8)
  • (4)
  • (2)
  • (1)
  • (1)
Memory Type
  • (583)
  • (378)
  • (277)
  • (26)
  • (21)
  • (15)
  • (12)
  • (8)
  • (8)
  • (7)
  • (5)
  • (4)
  • (4)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Color
  • (282)
  • (264)
  • (40)
  • (28)
  • (9)
  • (4)
  • (4)
  • (1)
  • (1)
Collection
  • (12)
  • (4)
  • (3)
  • (1)
Condition
  • (2,354)
  • (156)

Computer Cards & Components Resources


Computer Cards & Components Questions

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

Computer Memory Resources


Computer Memory Questions

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


Sort by:
Items per page:
  • Model: MN4096SD3-1333
  • SKU: 3779273
4 GB (1 x 4 GB) - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10666 - Non-ECC - Unbuffered - 204-pin SoDIMM PNY 4GB DDR3 SDRAM Memory Module
$38.99
On Sale
SAVE $6 (Reg. $44.99)
  • 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

Rating Breakdown

70%
(193 Reviews)
20%
(55 Reviews)
3%
(9 Reviews)
1%
(4 Reviews)
6%
(16 Reviews)
Value for Price:
4.3
Ease of Use:
4.5
Performance:
4.3
Ease of Installation:
4.6
  • Model: MN16384KD3-1600
  • SKU: 4990005
Designed for laptops; 16GB PC3-12800 DDR3 memory; 1600MHz operating speed; boosts performance of your PC
$128.99
On Sale
SAVE $33 (Reg. $161.99)
  • 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

Rating Breakdown

61%
(46 Reviews)
23%
(17 Reviews)
3%
(2 Reviews)
5%
(4 Reviews)
8%
(6 Reviews)
Value for Price:
4.2
Ease of Use:
4.6
Performance:
4.4
Ease of Installation:
4.9
  • Model: CMZ8GX3M2A1600C9B
  • SKU: 2904596
Designed for desktops; 8GB of memory (2 x 4GB); 1600MHz operating speed; heat spreader; delivers enhanced overclocking performance and stability
$72.99
On Sale
SAVE $17 (Reg. $89.99)
  • 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

Rating Breakdown

70%
(46 Reviews)
22%
(14 Reviews)
3%
(2 Reviews)
3%
(2 Reviews)
2%
(1 Review)
Value for Price:
4.4
Ease of Use:
4.9
Performance:
4.7
Ease of Installation:
4.7
  • Model: MD8192SD3-1600-X9
  • SKU: 1397327
Designed for desktops; 8GB of memory; operates at 1600MHz; low power consumption; enhanced thermal performance
$69.99
On Sale
SAVE $11 (Reg. $80.99)
  • 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

Rating Breakdown

69%
(49 Reviews)
17%
(12 Reviews)
7%
(5 Reviews)
3%
(2 Reviews)
4%
(3 Reviews)
Value for Price:
4.5
Compatibility:
4.7
Features:
4.6
Ease of Installation:
4.9
  • Model: RAM-2G-DDR3
  • SKU: 1304705226
2 GB - DDR3 SDRAM
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

$55.99
  • 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

Image coming soon
  • Model: MN8192SD3-1600
  • SKU: 1396124
Designed for laptops; 8GB of memory; operates at 1.6GHz
$79.99
  • 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

Rating Breakdown

75%
(114 Reviews)
14%
(21 Reviews)
4%
(6 Reviews)
1%
(1 Review)
6%
(9 Reviews)
Value for Price:
4.5
Compatibility:
4.7
Features:
4.5
Ease of Installation:
4.8
  • Model: MN8192KD31333AP
  • SKU: 4816107
Designed for laptops; 8GB (4GB x 2) of DDR3 SoDIMM to improve performance; 1333MHz operating speed; backward compatible with 1066MHz operating speed
$75.99
  • 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

Rating Breakdown

63%
(204 Reviews)
22%
(71 Reviews)
5%
(15 Reviews)
3%
(9 Reviews)
7%
(22 Reviews)
Value for Price:
4.3
Ease of Use:
4.5
Performance:
4.2
Ease of Installation:
4.6
  • Model: MD4096SD31333
  • SKU: 2327496
Designed for desktops; 4GB of memory; 1333MHz operating speed
$44.99
  • 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

Rating Breakdown

69%
(77 Reviews)
17%
(18 Reviews)
4%
(4 Reviews)
4%
(4 Reviews)
6%
(6 Reviews)
Value for Price:
4.5
Ease of Use:
4.6
Performance:
4.3
Ease of Installation:
4.8
  • Model: MD8192KD3-1333
  • SKU: 4354732
Designed for desktops; 8GB of memory; operates at 1333MHz; enhanced thermal performance; low power consumption
$75.99
  • 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

Rating Breakdown

58%
(71 Reviews)
25%
(30 Reviews)
9%
(11 Reviews)
0%
(0 Reviews)
8%
(10 Reviews)
Value for Price:
4.2
Ease of Use:
4.4
Performance:
4.2
Ease of Installation:
4.4
Image coming soon
  • Model: MD16384KD3-1600-X9
  • SKU: 1397026
Designed for desktops; 16GB of memory; operates at 1600MHz; low power consumption; enhanced thermal performance
$151.99
  • 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

Rating Breakdown

78%
(38 Reviews)
18%
(9 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
4%
(2 Reviews)
Value for Price:
4.5
Compatibility:
4.8
Features:
4.7
Ease of Installation:
4.8
  • Model: Cmso8gx3m2a
  • SKU: 1623588
Designed for laptops; 8GB of DDR3 SoDIMM; 1.3GHz operating speed; improves performance and reliability
$77.99
On Sale
SAVE $2 (Reg. $79.99)
  • 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

Rating Breakdown

68%
(81 Reviews)
18%
(22 Reviews)
5%
(6 Reviews)
2%
(2 Reviews)
7%
(8 Reviews)
Value for Price:
4.3
Ease of Use:
4.5
Performance:
4.2
Ease of Installation:
4.6
  • Model: CMZ16GX3M2A1600C10
  • SKU: 5323849
Designed for desktops; 16GB total memory; operates at 1600MHz; heat-spreading design; Intel® XMP (Extreme Memory Profile) support
$171.99
  • 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

Rating Breakdown

78%
(28 Reviews)
19%
(7 Reviews)
3%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.5
Ease of Use:
5
Performance:
4.9
Ease of Installation:
4.9
  • Model: CMSX16GX3M2B1600C9
  • SKU: 8428502
Compatible with most 2nd-, 3rd- and 4th Gen Intel® Core™ i5 and i7 laptops; 16GB DDR3L SoDIMM; 1600MHz operating speed; auto overclocking with compatible models; enhances performance
$152.99
On Sale
SAVE $37 (Reg. $189.99)
  • 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

Rating Breakdown

53%
(9 Reviews)
35%
(6 Reviews)
12%
(2 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: JM1333KSN-4G
  • SKU: 1307245866
4 GB - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10667 - 204-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

$44.98
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: RAM-8GDR3EC-LD-1600
  • SKU: 1310709904
8 GB (1 x 8 GB) - DDR3 SDRAM - 1600 MHz DDR3-1600/PC3-12800 - ECC - DIMM - OEM
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

$230.99
  • 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