DISCOVER TOP DEALS

Save on HDTVs, cell phones, laptops and more.

Shop now ›

Current Offers
  • (424)
  • (322)
  • (276)
  • (89)
Brand
  • (89)
  • (83)
  • (82)
  • (56)
  • (44)
  • (41)
  • (37)
  • (34)
  • (30)
  • (29)
  • (18)
  • (18)
  • (18)
  • (17)
  • (15)
  • (15)
  • (14)
  • (14)
  • (10)
  • (10)
  • (9)
  • (9)
  • (9)
  • (8)
  • (8)
  • (8)
  • (8)
  • (8)
  • (8)
  • (8)
  • (7)
  • (6)
  • (6)
  • (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)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
Price
  • (147)
  • (135)
  • (86)
  • (77)
  • (59)
  • (214)
  • (136)
  • (81)
  • (29)
  • (25)
  • (19)
  • (6)
  • (5)
  • (7)
Customer Reviews
  • (132)
  • (104)
  • (563)
  • (665)
  • (684)
  • (696)
Processor Brand
  • (216)
  • (54)
  • (46)
  • (36)
  • (13)
  • (13)
  • (9)
  • (7)
  • (4)
  • (3)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
Operating System
  • (233)
  • (119)
  • (58)
  • (15)
  • (4)
  • (1)
  • (1)
RAM
  • (106)
  • (86)
  • (31)
  • (31)
  • (25)
  • (20)
  • (15)
  • (6)
  • (4)
  • (3)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Color
  • (462)
  • (71)
  • (71)
  • (66)
  • (47)
  • (38)
  • (30)
  • (16)
  • (12)
  • (11)
  • (9)
  • (8)
  • (8)
  • (6)
Features
  • (272)
  • (265)
  • (264)
  • (223)
  • (214)
  • (197)
  • (182)
  • (181)
  • (175)
  • (154)
  • (152)
  • (143)
  • (116)
  • (110)
  • (106)
  • (100)
  • (99)
  • (95)
  • (94)
  • (94)
  • (87)
  • (80)
  • (69)
  • (63)
  • (62)
  • (62)
  • (61)
  • (59)
  • (58)
  • (57)
  • (50)
  • (50)
  • (49)
  • (48)
  • (44)
  • (44)
  • (43)
  • (43)
  • (42)
  • (42)
  • (37)
  • (33)
  • (32)
  • (29)
  • (25)
  • (24)
  • (24)
  • (23)
  • (22)
  • (22)
  • (20)
  • (20)
  • (18)
  • (18)
  • (17)
  • (17)
  • (17)
  • (17)
  • (15)
  • (15)
  • (13)
  • (13)
  • (12)
  • (12)
  • (12)
  • (11)
  • (11)
  • (11)
  • (11)
  • (10)
  • (10)
  • (9)
  • (9)
  • (9)
  • (9)
  • (8)
  • (8)
  • (8)
  • (8)
  • (8)
  • (8)
  • (8)
  • (8)
  • (8)
  • (7)
  • (7)
  • (7)
  • (7)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (5)
  • (5)
  • (5)
  • (5)
  • (4)
  • (4)
Collection
  • (28)
  • (25)
  • (11)
  • (10)
  • (5)
  • (4)
Condition
  • (985)
  • (3)
  • (37)

Computer Cards & Components Resources


Computer Cards & Components Questions

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

Sort by:
Items per page:
  • Model: MB-MG64DA/BBY
  • SKU: 5333039
Compatible with most tablets, cell phones, desktop computers, netbooks and other devices with a microSD slot; 64GB capacity; includes a SD card adapter
$79.99
On Sale
Save $50 (Reg. $129.99)
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

88%
(122 Reviews)
11%
(15 Reviews)
1%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.5
Capacity:
4.8
Durability:
4.7
  • Model: MB-MG32DA/BBY
  • SKU: 5334038
Compatible with most tablets, cell phones, desktop computers, netbooks and other devices with a microSD slot; 32GB capacity; includes a SD card adapter
$39.99
On Sale
Save $30 (Reg. $69.99)
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

81%
(129 Reviews)
15%
(23 Reviews)
3%
(5 Reviews)
0%
(0 Reviews)
1%
(1 Review)
Value for Price:
4.2
Capacity:
4.6
Durability:
4.5
  • Model: MB-MP64DA/BBY
  • SKU: 5334029
Compatible with most tablets, cell phones, desktop computers, netbooks and other devices with a microSD slot; 64GB capacity; includes a SD card adapter
$89.99
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

88%
(1,559 Reviews)
11%
(189 Reviews)
1%
(22 Reviews)
0%
(1 Review)
0%
(8 Reviews)
Value for Price:
4.8
Capacity:
4.9
Durability:
4.8
  • Model: MB-MP32DA/BBY
  • SKU: 5333011
Compatible with most tablets, cell phones, desktop computers, netbooks and other devices with a microSD slot; 32GB capacity; includes a SD card adapter
$49.99
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

85%
(1,427 Reviews)
14%
(246 Reviews)
1%
(19 Reviews)
0%
(1 Review)
0%
(6 Reviews)
Value for Price:
4.7
Capacity:
4.8
Durability:
4.8
  • Model: P-SDUX64U1-GES3
  • SKU: 1420025
Compatible with most devices with a microSDXC slot; 64GB capacity; up to 20MB/sec. write speeds
$49.99
On Sale
Save $30 (Reg. $79.99)
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

84%
(93 Reviews)
14%
(16 Reviews)
2%
(2 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.6
Capacity:
4.8
Durability:
4.7
  • Model: MB-MP16DA/BBY
  • SKU: 5334001
Compatible with most tablets, cell phones, desktop computers, netbooks and other devices with a microSD slot; 16GB capacity; includes a SD card adapter
$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

82%
(497 Reviews)
16%
(99 Reviews)
2%
(12 Reviews)
0%
(2 Reviews)
0%
(2 Reviews)
Value for Price:
4.7
Capacity:
4.7
Durability:
4.7
  • Model: XS51BB
  • SKU: 5128004
Dolby EX and DTS decoders; EAX 2.0 and A3D support; 5.1-channel virtual speaker shifter; 10-band equalizer; editing and mixing tools; 6-channel audio output

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.

$19.99
  • 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

57%
(16 Reviews)
34%
(10 Reviews)
3%
(1 Review)
3%
(1 Review)
3%
(1 Review)
Value for Price:
4
Compatibility:
3.7
Features:
3.4
Ease of Installation:
4.1
  • Model: I3646-2600BLK
  • SKU: 2153018
  • Windows 8.1 64-bit
  • Technical details: Intel® Pentium® processor; 4GB memory; 500GB hard drive
  • Special features: Built-in wireless networking; Bluetooth; HDMI output
  •   4.6  (7 Reviews)

    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.

    $319.99
    • 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

    72%
    (5 Reviews)
    14%
    (1 Review)
    14%
    (1 Review)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    • Model: 400-314
    • SKU: 5815013
    Only at Best Buy
  • Windows 8.1 64-bit
  • Technical details: AMD E-Series processor; 4GB memory; 500GB hard drive
  • Special features: Built-in wireless networking
  • 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.

    $249.99
    • 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

    42%
    (203 Reviews)
    33%
    (163 Reviews)
    11%
    (57 Reviews)
    5%
    (26 Reviews)
    9%
    (47 Reviews)
    Value for Price:
    4.3
    Features:
    4
    Performance:
    3.8
    Reliability:
    4.1
    • Model: I3847-3850BK
    • SKU: 5859005
  • Windows 8.1 64-bit
  • Technical details: 4th Gen Intel® Core™ i3 processor; 8GB memory; 1TB hard drive
  • Special features: Built-in wireless networking; Bluetooth; HDMI output
  • 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.

    $474.99
    Clearance
    Save $5 (Reg. $479.99)
    Original Price:

    The price at which Best Buy first offered this product for sale on 06/06/2014.

    Intermediate markdowns may have taken place since that date.

    • 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

    59%
    (334 Reviews)
    34%
    (197 Reviews)
    4%
    (24 Reviews)
    1%
    (8 Reviews)
    2%
    (11 Reviews)
    Value for Price:
    4.5
    Features:
    4.3
    Performance:
    4.5
    Reliability:
    4.5
    • Model: LENOVO K450E - 57327818
    • SKU: 5958014
  • Windows 8.1 64-bit
  • Technical details: 4th Gen Intel® Core™ i5 processor; 8GB memory; 1TB hard drive
  • Special features: 2GB dedicated graphics; built-in wireless networking; Bluetooth; HDMI output
  • 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.

    $679.99
    On Sale
    Save $50 (Reg. $729.99)
    • 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

    65%
    (160 Reviews)
    27%
    (67 Reviews)
    4%
    (11 Reviews)
    1%
    (3 Reviews)
    3%
    (7 Reviews)
    Value for Price:
    4
    Features:
    4
    Performance:
    4
    Reliability:
    4.1
    • Model: I3847-2310BK
    • SKU: 5859014
  • Windows 8.1 64-bit
  • Technical details: Intel® Pentium® processor; 4GB memory; 1TB hard drive
  • Special features: Built-in wireless networking; Bluetooth; HDMI output
  • 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.

    $341.99
    Clearance
    Save $18 (Reg. $359.99)
    Original Price:

    The price at which Best Buy first offered this product for sale on 06/06/2014.

    Intermediate markdowns may have taken place since that date.

    • 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%
    (255 Reviews)
    28%
    (117 Reviews)
    5%
    (19 Reviews)
    2%
    (10 Reviews)
    3%
    (13 Reviews)
    Value for Price:
    4.4
    Features:
    4.2
    Performance:
    4.3
    Reliability:
    4.3
    • Model: LENOVO H500S - 57327931
    • SKU: 5836004
  • Windows 8.1 64-bit
  • Technical details: Intel® Celeron® processor; 4GB memory; 500GB hard drive
  • Special features: Built-in wireless networking
  • 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.

    $246.99
    Clearance
    Save $3 (Reg. $249.99)
    Original Price:

    The price at which Best Buy first offered this product for sale on 06/06/2014.

    Intermediate markdowns may have taken place since that date.

    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

    56%
    (76 Reviews)
    30%
    (40 Reviews)
    6%
    (8 Reviews)
    4%
    (5 Reviews)
    4%
    (6 Reviews)
    Value for Price:
    4.7
    Features:
    4.2
    Performance:
    4.2
    Reliability:
    4.3
    • Model: I3847-3851BK
    • SKU: 2152046
  • Windows 8.1 64-bit
  • Technical details: 4th Gen Intel® Core™ i3 processor; 8GB memory; 1TB hard drive
  • Special features: Built-in wireless networking; Bluetooth; HDMI output
  •   4.5  (4 Reviews)

    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.

    $479.99
    • 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

    50%
    (2 Reviews)
    50%
    (2 Reviews)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    • Model: I3847-6161BK
    • SKU: 2151038
  • Windows 8.1 64-bit
  • Technical details: 4th Gen Intel® Core™ i5 processor; 12GB memory; 2TB hard drive
  • Special features: Built-in wireless networking; Bluetooth; HDMI output
  •   2.0  (1 Review)

    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
    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

    0%
    (0 Reviews)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    100%
    (1 Review)
    0%
    (0 Reviews)
    Select 2 to 4 items to Compare