UP TO 25% OFF

select major appliances, TVs, tablets and more.

Shop now ›


Shop Category
Current Offers
  • (6,846)
  • (2,857)
  • (2,300)
  • (245)
  • (2)
Brand
  • (1,862)
  • (1,330)
  • (734)
  • (216)
  • (176)
  • (165)
  • (154)
  • (152)
  • (123)
  • (117)
  • (100)
  • (93)
  • (91)
  • (88)
  • (86)
  • (85)
  • (73)
  • (71)
  • (69)
  • (60)
  • (58)
  • (55)
  • (52)
  • (49)
  • (47)
  • (46)
  • (42)
  • (41)
  • (41)
  • (40)
  • (39)
  • (37)
  • (32)
  • (32)
  • (31)
  • (30)
  • (29)
  • (29)
  • (29)
  • (29)
  • (29)
  • (29)
  • (29)
  • (28)
  • (28)
  • (28)
  • (28)
  • (28)
  • (28)
  • (27)
  • (27)
  • (26)
  • (26)
  • (24)
  • (24)
  • (23)
  • (23)
  • (22)
  • (22)
  • (21)
  • (21)
  • (20)
  • (19)
  • (19)
  • (19)
  • (19)
  • (18)
  • (18)
  • (18)
  • (18)
  • (18)
  • (18)
  • (18)
  • (17)
  • (17)
  • (17)
  • (17)
  • (17)
  • (16)
  • (16)
  • (16)
  • (16)
  • (16)
  • (16)
  • (16)
  • (16)
  • (16)
  • (15)
  • (15)
  • (15)
  • (15)
  • (15)
  • (15)
  • (15)
  • (14)
  • (14)
  • (14)
  • (14)
  • (14)
  • (14)
Price
  • (6,426)
  • (1,464)
  • (492)
  • (374)
  • (149)
  • (503)
  • (203)
  • (56)
  • (18)
  • (19)
  • (16)
  • (4)
  • (4)
  • (12)
Customer Reviews
  • (617)
  • (506)
  • (2,384)
  • (2,868)
  • (2,972)
  • (3,148)
Features
  • (1,026)
  • (774)
  • (643)
  • (561)
  • (482)
  • (439)
  • (344)
  • (341)
  • (315)
  • (280)
  • (205)
  • (202)
  • (192)
  • (180)
  • (153)
  • (140)
  • (139)
  • (135)
  • (121)
  • (119)
  • (114)
  • (109)
  • (99)
  • (94)
  • (91)
  • (83)
  • (82)
  • (82)
  • (79)
  • (78)
  • (76)
  • (71)
  • (70)
  • (70)
  • (70)
  • (68)
  • (66)
  • (66)
  • (66)
  • (65)
  • (62)
  • (61)
  • (60)
  • (59)
  • (59)
  • (59)
  • (56)
  • (54)
  • (54)
  • (53)
  • (52)
  • (50)
  • (48)
  • (47)
  • (46)
  • (46)
  • (44)
  • (43)
  • (43)
  • (42)
  • (37)
  • (37)
  • (36)
  • (33)
  • (33)
  • (32)
  • (32)
  • (31)
  • (30)
  • (30)
  • (28)
  • (28)
  • (27)
  • (26)
  • (26)
  • (25)
  • (24)
  • (23)
  • (23)
  • (22)
  • (22)
  • (22)
  • (21)
  • (21)
  • (21)
  • (21)
  • (20)
  • (20)
  • (19)
  • (18)
  • (18)
  • (18)
  • (18)
  • (18)
  • (17)
  • (17)
  • (17)
  • (17)
  • (17)
  • (17)
Storage Capacity
  • (38)
  • (34)
  • (32)
  • (26)
  • (20)
  • (17)
  • (13)
  • (8)
  • (3)
  • (3)
  • (3)
  • (1)
  • (1)
  • (1)
Drive Interface
  • (18)
  • (18)
  • (15)
  • (15)
  • (9)
  • (6)
  • (6)
  • (5)
  • (5)
  • (4)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
Voltage
  • (1)
  • (1)
  • (2)
  • (9)
  • (1)
  • (3)
  • (38)
  • (1)
  • (56)
  • (5)
  • (1)
  • (49)
  • (1)
  • (12)
  • (14)
  • (9)
  • (4)
  • (19)
  • (3)
  • (3)
  • (14)
  • (78)
  • (366)
  • (1)
  • (5)
  • (1)
  • (1)
  • (3)
  • (31)
  • (11)
  • (3)
  • (1)
  • (75)
  • (79)
  • (3)
  • (3)
  • (3)
  • (18)
Color
  • (1,742)
  • (418)
  • (219)
  • (215)
  • (212)
  • (136)
  • (101)
  • (94)
  • (78)
  • (58)
  • (51)
  • (48)
  • (43)
  • (24)
  • (15)
  • (3)
  • (3)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
Memory Size
  • (2)
  • (2)
  • (2)
Memory Type
  • (3)
  • (2)
  • (1)
Battery Size
  • (358)
  • (180)
  • (175)
  • (149)
  • (85)
  • (72)
  • (69)
  • (67)
  • (63)
  • (34)
  • (33)
  • (29)
  • (25)
  • (18)
  • (18)
  • (17)
  • (16)
  • (14)
  • (12)
  • (11)
  • (11)
  • (10)
  • (9)
  • (8)
  • (7)
  • (6)
  • (6)
  • (5)
  • (5)
  • (5)
  • (4)
  • (4)
  • (4)
  • (4)
  • (3)
  • (3)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Hard Drive Size
  • (102)
  • (53)
  • (1)
  • (45)
  • (18)
  • (20)
  • (2)
Collection
  • (39)
  • (30)
  • (16)
  • (11)
  • (2)
Condition
  • (9,693)
  • (1)
  • (46)

Computer Cards & Components Resources


Computer Cards & Components Questions

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

Sort by:
Items per page:
  • Model: MD2048SD2-800
  • SKU: 8990283
From our expanded online assortment;
  4.6  (157 Reviews)
$26.99
On Sale
Regular Price: $39.99
You Save: $13.00
  • 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

Rating Breakdown

74%
(117 Reviews)
20%
(31 Reviews)
3%
(5 Reviews)
1%
(1 Review)
2%
(3 Reviews)
Value for Price:
4.3
Ease of Use:
4.8
Performance:
4.6
Ease of Installation:
4.8
  • Model: SSD7SC240GOPT-RB
  • SKU: 8193026
Serial ATA III interface; encryption support; low power consumption; TRIM utility
  4.6  (63 Reviews)
$89.99
On Sale
Regular Price: $109.99
You Save: $20.00
  • 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

Rating Breakdown

72%
(46 Reviews)
21%
(13 Reviews)
3%
(2 Reviews)
2%
(1 Review)
2%
(1 Review)
  • Model: SSD7SC120GOPT-RB
  • SKU: 8191179
Serial ATA III interface; encryption support; low power consumption; TRIM utility
  4.4  (37 Reviews)
$58.99
On Sale
Regular Price: $69.99
You Save: $11.00
  • 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

Rating Breakdown

62%
(23 Reviews)
27%
(10 Reviews)
5%
(2 Reviews)
3%
(1 Review)
3%
(1 Review)
  • Model: D22GX53OPT
  • SKU: 8221453
Compatible with PC2-3200 and PC2-4200 memory slots; DIMMs operates at up to 667MHz; 240-pin DIMMs
  4.4  (82 Reviews)
$29.99
On Sale
Regular Price: $54.99
You Save: $25.00
  • 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

Rating Breakdown

66%
(54 Reviews)
22%
(18 Reviews)
5%
(4 Reviews)
2%
(2 Reviews)
5%
(4 Reviews)
Value for Price:
4.1
Ease of Use:
4.6
Performance:
4.2
Ease of Installation:
4.6
  • Model: MD8192KD3-1333
  • SKU: 4354732
Designed for desktops; 8GB of memory; operates at 1333MHz; enhanced thermal performance; low power consumption
  4.3  (113 Reviews)
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

59%
(67 Reviews)
25%
(28 Reviews)
9%
(10 Reviews)
0%
(0 Reviews)
7%
(8 Reviews)
Value for Price:
4.2
Ease of Use:
4.4
Performance:
4.2
Ease of Installation:
4.4
  • 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
  4.3  (298 Reviews)
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%
(186 Reviews)
22%
(66 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
  4.5  (99 Reviews)
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

73%
(72 Reviews)
16%
(16 Reviews)
3%
(3 Reviews)
3%
(3 Reviews)
5%
(5 Reviews)
Value for Price:
4.5
Ease of Use:
4.6
Performance:
4.3
Ease of Installation:
4.8
  • Model: MC500LL/A
  • SKU: 1209916
Compatible with rechargeable AA NiMH batteries; 6 AA NiMH batteries included; wall outlet charger; charge 2 batteries simultaneously; low standby power usage
  4.8  (212 Reviews)
$29.99
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

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

83%
(175 Reviews)
15%
(31 Reviews)
1%
(2 Reviews)
0%
(1 Review)
1%
(3 Reviews)
Value for Price:
4.5
Performance:
4.8
Charge Time:
4.6
Battery Life:
4.6
  • Model: LONG LIFE ION CORE AA 4CT
  • SKU: 9044086
NiMH chemistry; 1.5V of power; Low Self Discharge technology
  4.7  (64 Reviews)
$12.99
On Sale
Regular Price: $17.99
You Save: $5.00
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

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%
(50 Reviews)
17%
(11 Reviews)
5%
(3 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.6
Quality:
4.8
Battery Life:
4.6
  • Model: A23BPZ-3
  • SKU: 2760593
Ideal for use with vehicle keyless entry modules, garage door openers and Bluetooth devices; 12V; 65 mAh
  4.7  (97 Reviews)
$3.99
On Sale
Regular Price: $5.49
You Save: $1.50
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

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

76%
(74 Reviews)
18%
(17 Reviews)
5%
(5 Reviews)
0%
(0 Reviews)
1%
(1 Review)
Value for Price:
4.1
Quality:
4.7
Battery Life:
4.5
  • Model: MN1500B8Z
  • SKU: 127687
Compatible with select electronic devices; AA size; DURALOCK Power Preserve technology; 8-pack
  4.8  (543 Reviews)
$7.49
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

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

82%
(443 Reviews)
16%
(85 Reviews)
2%
(13 Reviews)
0%
(1 Review)
0%
(1 Review)
Value for Price:
4.4
Quality:
4.8
Battery Life:
4.6
  • Model: MN15VR16Z
  • SKU: 4696369
Compatible with select electronic devices; AA size; DURALOCK Power Preserve technology; 16-pack
  4.8  (543 Reviews)
$8.99
Clearance
Regular Price: $11.99
You Save: $3.00
Original Price:

The price at which Best Buy first offered this product for sale on 03/06/2011.

Intermediate markdowns may have taken place since that date.

Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

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

82%
(443 Reviews)
16%
(85 Reviews)
2%
(13 Reviews)
0%
(1 Review)
0%
(1 Review)
Value for Price:
4.4
Quality:
4.8
Battery Life:
4.6
  • Model: MN1300R4Z
  • SKU: 185267
Compatible with select electronic devices; D size; DURALOCK Power Preserve technology; 4-pack
  4.7  (76 Reviews)
$7.99
On Sale
Regular Price: $8.99
You Save: $1.00
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

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

76%
(58 Reviews)
20%
(15 Reviews)
4%
(3 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.1
Quality:
4.6
Battery Life:
4.5
  • Model: MN1400R4Z
  • SKU: 185230
Compatible with select electronic devices; C size; DURALOCK Power Preserve technology; 4-pack
  4.6  (72 Reviews)
$7.99
On Sale
Regular Price: $8.99
You Save: $1.00
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

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

71%
(51 Reviews)
25%
(18 Reviews)
1%
(1 Review)
3%
(2 Reviews)
0%
(0 Reviews)
Value for Price:
4.4
Quality:
4.7
Battery Life:
4.7
  • Model: L91BP4
  • SKU: 3870902
Lithium chemistry; 1.5V of power; 3200 mAh capacity; lightweight design; shelf life up to 20 years
  4.8  (167 Reviews)
$7.99
On Sale
Regular Price: $12.49
You Save: $4.50
Free Shipping on Orders $35 and Up

Minimum purchase of $35 on eligible products required. Excludes select Best Buy Marketplace items, digital items, scheduled delivery items and items displaying "In Store Only" message.See full details

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

85%
(142 Reviews)
14%
(24 Reviews)
1%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.4
Quality:
4.8
Battery Life:
4.9
Select 2 to 4 items to Compare