TOP DEALS FOR MOM

Save on activity trackers, laptops, headphones and more.

Shop the deals ›


Ends Saturday.

Current Offers
  • (2)
  • (22)
  • (6)
  • (16)
Brand
  • (16)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
Price
  • (1)
  • (5)
  • (1)
  • (4)
  • (11)
Wireless Capability
  • (13)
Processor Brand
  • (12)
  • (4)
Operating System
  • (16)
RAM
  • (1)
  • (3)
  • (1)
  • (8)
  • (2)
  • (1)
Features
  • (16)
  • (13)
  • (3)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
Screen Size
  • (13)
Hard Drive Size
  • (10)
  • (4)
  • (2)
Condition
  • (6)
  • (16)

Computer Cards & Components Resources


Computer Cards & Components Questions

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

Sort by:
Items per page:
  • Model: Li27-B
  • SKU: 1306188195
4400 mAh - Lithium Ion (Li-Ion) - 11.1 V DC
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

$21.99
On Sale
Save $3 (Reg. $24.99)
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: NM-42T4725-6
  • SKU: 2971223
DENAQ 6-Cell Lithium-Ion Battery for Select Lenovo Laptops: Compatible with select Lenovo 3000 and IdeaPad laptops; 11.V; 4400 mAh; built-in overcharge protection; smart technology; no memory effect
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: DQ-42T4725-6
  • SKU: 2971094
DENAQ 6-Cell Lithium-Ion Battery for Select Lenovo Laptops: Compatible with select Lenovo 3000 and IdeaPad laptops; 11.V and 5200 mAh capacity; built-in overcharge protection; smart technology; no memory effect
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: IB1034A
  • SKU: 7098447
Compatible with select Lenovo laptops; lithium-ion chemistry; 11.1V; 4400 mAh
Price Match Guarantee

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.

$69.99
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: CM512648500SO031
  • SKU: 1306175287
4 GB (1 x 4 GB) - DDR3 SDRAM - 1066 MHz DDR3-1066/PC3-8500 - 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

$75.00
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

  • Model: T410-4GB-500GB-W7P
  • SKU: 5278075
  • Refurbished
  • Windows 7 Professional 32-bit
  • Technical details: Intel® Core™ i5 processor; 14.1" display; 4GB memory; 500GB hard drive
  • Special features: Bluetooth
  • You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    • Model: W500-2.5C2-4-160-DVD-7P
    • SKU: 1305714708
    4 GB RAM - 160 GB HDD - DVD-Reader - Intel - Windows 7 Professional 32-bit
    What is Marketplace Refurbished?

    Marketplace Refurbished Items

    • have been inspected and restored to like-new condition
    • 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 About Marketplace
    Learn More About Refurbished Products

    $279.99
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    • Model: T410-8GB-500GB-W7P
    • SKU: 5278093
  • Refurbished
  • Windows 7 Professional 32-bit
  • Technical details: Intel® Core™ i5 processor; 14.1" display; 8GB memory; 500GB hard drive
  • Special features: Bluetooth
  • You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    • Model: PPW16500
    • SKU: 1525572
    LENMAR 16,500 mAh External Lithium-Polymer Battery Pack: Compatible with select cell phones and laptops; 1-amp USB port; blue LED indicator
    Price Match Guarantee

    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.

    $78.99
    On Sale
    Save $71 (Reg. $149.99)
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    • Model: T500-2.26C2-4-320-DVD-7P
    • SKU: 1306875651
    4 GB RAM - 320 GB HDD - DVD-Reader - Windows 7 Professional 32-bit
    What is Marketplace Refurbished?

    Marketplace Refurbished Items

    • have been inspected and restored to like-new condition
    • 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 About Marketplace
    Learn More About Refurbished Products

    $254.99
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    • Model: W500-2.5C2-2-160-DVD-7P
    • SKU: 1307432419
    2 GB RAM - 160 GB HDD - DVD-Reader - Windows 7 Professional 32-bit
    What is Marketplace Refurbished?

    Marketplace Refurbished Items

    • have been inspected and restored to like-new condition
    • 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 About Marketplace
    Learn More About Refurbished Products

    $259.99
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    • Model: W500-2.5C2-2-160-DVD-7H
    • SKU: 1307558058
    2 GB RAM - 160 GB HDD - DVD-Reader - Windows 7 Home Premium 32-bit
    What is Marketplace Refurbished?

    Marketplace Refurbished Items

    • have been inspected and restored to like-new condition
    • 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 About Marketplace
    Learn More About Refurbished Products

    $249.99
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    • Model: T500-2.26C2-4-160-DVD-7P
    • SKU: 1306875637
    4 GB RAM - 160 GB HDD - DVD-Reader - Windows 7 Professional 32-bit
    What is Marketplace Refurbished?

    Marketplace Refurbished Items

    • have been inspected and restored to like-new condition
    • 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 About Marketplace
    Learn More About Refurbished Products

    $214.99
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    • Model: T500-2.26C2-8-320-DVD-7P64
    • SKU: 1306875668
    8 GB RAM - 320 GB HDD - DVD-Reader - Windows 7 Professional 64-bit
    What is Marketplace Refurbished?

    Marketplace Refurbished Items

    • have been inspected and restored to like-new condition
    • 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 About Marketplace
    Learn More About Refurbished Products

    $294.99
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    • Model: W500-2.5C2-8-160-DVD-7P64
    • SKU: 1307216880
    8 GB RAM - 160 GB HDD - DVD-Reader - Windows 7 Professional 64-bit
    What is Marketplace Refurbished?

    Marketplace Refurbished Items

    • have been inspected and restored to like-new condition
    • 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 About Marketplace
    Learn More About Refurbished Products

    $324.99
    You may compare up to four items at a time.

    Would you like to compare the first four items you selected?

    Yes, go to compare

    Select 2 to 4 items to Compare