DISCOVER TOP DEALS

Save on HDTVs, cell phones, laptops and more.

Shop now ›

Current Offers
  • (432)
  • (129)
  • (10)
  • (2)
Brand
  • (308)
  • (70)
  • (30)
  • (23)
  • (23)
  • (13)
  • (12)
  • (10)
  • (9)
  • (9)
  • (8)
  • (8)
  • (8)
  • (7)
  • (5)
  • (5)
  • (4)
  • (3)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Price
  • (370)
  • (120)
  • (58)
  • (13)
  • (5)
  • (12)
  • (8)
  • (2)
  • (2)
  • (2)
  • (1)
Customer Reviews
  • (8)
  • (7)
  • (32)
  • (36)
  • (40)
  • (40)
Operating System
  • (6)
RAM
  • (3)
  • (2)
  • (1)
Color
  • (70)
  • (5)
  • (4)
  • (1)
  • (1)
Features
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (5)
  • (3)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Collection
  • (1)
Condition
  • (591)
  • (2)

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: MN2048SD280
  • SKU: 1201174
Designed for laptops; 2GB of DDR2 SoDIMM memory; operates at 800MHz

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.

$27.99
On Sale
Save $13.50 (Reg. $41.49)
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

Rating Breakdown

69%
(91 Reviews)
24%
(32 Reviews)
4%
(5 Reviews)
1%
(1 Review)
2%
(3 Reviews)
Value for Price:
4.3
Ease of Use:
4.7
Performance:
4.5
Ease of Installation:
4.6
  • Model: 90w ac adapter
  • SKU: 5461007
Compatible with most HP laptops with 4.5mm or 7.4mm connectors; 90° right-angle 4.5mm connector; smart-pin technology

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.

$47.99
On Sale
Save $22 (Reg. $69.99)
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

64%
(88 Reviews)
26%
(36 Reviews)
6%
(8 Reviews)
1%
(1 Review)
3%
(4 Reviews)
  • Model: MN8192SD3-1600
  • SKU: 1396124
Designed for laptops; 8GB of memory; operates at 1.6GHz

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.

$67.99
On Sale
Save $12 (Reg. $79.99)
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

73%
(120 Reviews)
16%
(27 Reviews)
4%
(7 Reviews)
1%
(1 Review)
6%
(10 Reviews)
Value for Price:
4.5
Compatibility:
4.7
Features:
4.5
Ease of Installation:
4.8
  • 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

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.

$139.99
On Sale
Save $50 (Reg. $189.99)
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

67%
(16 Reviews)
25%
(6 Reviews)
8%
(2 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: MN16384KD3-1600
  • SKU: 4990005
Designed for laptops; 16GB PC3-12800 DDR3 memory; 1600MHz operating speed; boosts performance of your PC

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.

$161.99
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

65%
(59 Reviews)
20%
(18 Reviews)
2%
(2 Reviews)
4%
(4 Reviews)
9%
(8 Reviews)
Value for Price:
4.2
Ease of Use:
4.6
Performance:
4.4
Ease of Installation:
4.9
  • Model: Cmso8gx3m2a
  • SKU: 1623588
Designed for laptops; 8GB of DDR3 SoDIMM; 1.3GHz operating speed; improves performance and reliability

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.

$71.99
On Sale
Save $8 (Reg. $79.99)
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

69%
(90 Reviews)
18%
(24 Reviews)
5%
(6 Reviews)
2%
(2 Reviews)
6%
(8 Reviews)
Value for Price:
4.3
Ease of Use:
4.5
Performance:
4.2
Ease of Installation:
4.6
  • Model: 65W SLIM AC ADAPTER
  • SKU: 5461025
Compatible with most HP laptops with 4.5mm, 7.4mm, Ultrabook and Stella connectors; allows you to charge your laptop and compatible cell phone or MP3 player simultaneously; Smart-pin energy-saving technology

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.

$89.99
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

65%
(42 Reviews)
29%
(18 Reviews)
2%
(1 Review)
2%
(1 Review)
2%
(1 Review)
  • Model: TNB2174B
  • SKU: 6947035
  • 2GB dedicated graphics
  • Windows 8.1 64-bit
  • Technical details: 4th Gen Intel® Core™ i7 processor; 15.6" display; 16GB memory; 1TB hard drive
  • Special features: Bluetooth; backlit keyboard; 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.

    $1,288.99
    On Sale
    Save $111 (Reg. $1,399.99)
    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: TNB2124B
    • SKU: 6947053
  • 2GB dedicated graphics
  • Windows 8.1 64-bit
  • Technical details: 4th Gen Intel® Core™ i5 processor; 15.6" display; 8GB memory; 1TB hard drive
  • Special features: Bluetooth; backlit keyboard; 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.

    $1,150.99
    On Sale
    Save $99 (Reg. $1,249.99)
    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: TNB2174A
    • SKU: 6947099
  • 2GB dedicated graphics
  • Windows 8.1 64-bit
  • Technical details: 4th Gen Intel® Core™ i7 processor; 17.3" display; 16GB memory; 1TB hard drive
  • Special features: Bluetooth; backlit keyboard; HDMI output
  •   5.0  (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.

    $1,399.99
    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

    100%
    (1 Review)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    • Model: TNB2174C
    • SKU: 6947026
  • 2GB dedicated graphics
  • Windows 8.1 64-bit
  • Technical details: 4th Gen Intel® Core™ i7 processor; 17.3" display; 16GB memory; 1TB hard drive
  • Special features: Bluetooth; backlit keyboard; 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.

    $1,699.99
    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: TNB2124A
    • SKU: 6947071
  • 2GB dedicated graphics
  • Windows 8.1 64-bit
  • Technical details: 4th Gen Intel® Core™ i5 processor; 17.3" display; 8GB memory; 1TB hard drive
  • Special features: Bluetooth; backlit keyboard; 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.

    $1,249.99
    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: S400CA-BSI3T12
    • SKU: 7683076
  • Windows 8 64-bit
  • Technical details: 3rd Gen Intel® Core™ i3 processor; 14" display; 4GB memory; 500GB hard drive
  • Special features: Touch screen; HDMI output
  • Note: DVD/CD drive not included
  • 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

    24%
    (6 Reviews)
    24%
    (6 Reviews)
    8%
    (2 Reviews)
    16%
    (4 Reviews)
    28%
    (7 Reviews)
    Value for Price:
    3.9
    Display:
    3.6
    Performance:
    3.5
    Convenience:
    3.7
    • Model: T51-C-B
    • SKU: 1305536119
    HDMI/VGA for Video Device, Monitor, Projector - 1 Pack - Mini HDMI Male Digital Audio/Video - HD-15 Female VGA - Black
    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

    $11.99
    On Sale
    Save $5 (Reg. $16.99)
    • 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

    • Model: **A1_11Feb14___CEV+PAO
    • SKU: 1310109896
    Save when you buy this bundle. Package includes 3.5mm to XLR Female 3-pin Cable for ASUS, Samsung, Sony VAIO Laptop Notebook and HQRP Coaster
    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

    $5.41
    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