2 DAY SALE

Save on cameras, camcorders, accessories and more.

Shop the sale ›

Wednesday–Thursday

Shop Category
Current Offers
  • (23)
  • (12)
  • (7)
  • (2)
Brand
  • (6)
  • (5)
  • (3)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Price
  • (16)
  • (9)
  • (2)
  • (1)
  • (1)
Mount Type
  • (4)
  • (1)
Case Type
  • (8)
Color
  • (15)
  • (2)
Features
  • (5)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
Compatibility
  • (4)
  • (4)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Customer Reviews
  • (3)
  • (3)
  • (10)
  • (12)
  • (12)
  • (12)
Collection
  • (1)
Condition
  • (29)

Computer Cards & Components Resources


Computer Cards & Components Questions

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

Sort by:
Items per page:
  • Model: iB1-UP-SA
  • SKU: 1308638070
1200 mAh - Lithium Ion (Li-Ion) - 3.7 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

$6.99
On Sale
Save $5.05 (Reg. $12.04)
  • 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: GGBVCPT100BKEW+BALL
  • SKU: 1311808934
Stereo - Black - Wireless - Bluetooth - Earbud - Binaural - In-ear
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

$29.99
On Sale
Save $15 (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

  • Model: R1500 G3
  • SKU: 1304274302
1500 VA/1000 W - 5 Minute - 1U Rack-mountable - 5 Minute - 4 x NEMA 5-15R
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

$489.80
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: SB31-UT-08-RBS-SLV
  • SKU: 1309729135
Silver - Smartphone, Tablet Device Supported - Capacitive Touchscreen Type Supported
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

$5.99
On Sale
Save $11 (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: 798715
  • SKU: 1304690805
Stereo - Black - Mini-phone - Wired - 32 Ohm - 20 Hz - 20 kHz - Earbud - Binaural - In-ear - 4.66 ft Cable
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

$6.49
On Sale
Save $6.50 (Reg. $12.99)
  • 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: 9T288B1M3G
  • SKU: 1307797860
1 x 70 mm - 3700 rpm - Ball Bearing - Socket 478 Compatible Processor Socket
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

$24.30
  • 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: NS-PA455
  • SKU: 5386076
Compatible with select Apple® iPhone®, iPad® and iPod® models, as well as most USB-enabled devices; 15W output, charges up to 2 devices at once

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.

$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

74%
(30 Reviews)
24%
(10 Reviews)
2%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: 39225BBR
  • SKU: 6847322
Compatible with Samsung Galaxy S III cell phones; rechargeable 2300 mAh battery; metal and rubberized materials; quick recharge speed; LED status indicators; micro USB cable

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.

$56.99
On Sale
Save $43 (Reg. $99.99)
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

51%
(43 Reviews)
34%
(29 Reviews)
8%
(7 Reviews)
5%
(4 Reviews)
2%
(2 Reviews)
Value for Price:
3.7
Appearance:
4.6
Durability:
4.2
Usefulness:
4.4
  • Model: 39365BBR
  • SKU: 6983161
Compatible with Apple iPhone 5 and 5s; rechargeable 2100 mAh battery; plastic and rubberized materials; quick recharge speed; LED status indicators; micro USB cable

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.

$119.99
  • 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%
(198 Reviews)
25%
(71 Reviews)
3%
(8 Reviews)
1%
(4 Reviews)
2%
(7 Reviews)
Value for Price:
4.1
Appearance:
4.6
Durability:
4.5
Usefulness:
4.8
  • Model: 39367BBR
  • SKU: 6983329
Compatible with Apple iPhone 5 and 5s; rechargeable 2100 mAh battery; plastic and rubberized materials; quick recharge speed; LED status indicators; micro USB cable

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.

$119.99
  • 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%
(198 Reviews)
25%
(71 Reviews)
3%
(8 Reviews)
1%
(4 Reviews)
2%
(7 Reviews)
Value for Price:
4.1
Appearance:
4.6
Durability:
4.5
Usefulness:
4.8
  • Model: ONT-PWR-35171
  • SKU: 2601165
Compatible with Apple iPhone 5 and 5s; polycarbonate material; satin rubber finish; built-in 2300 mAh lithium-polymer battery; LED indicators

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.

$58.99
On Sale
Save $21 (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

41%
(19 Reviews)
41%
(19 Reviews)
9%
(4 Reviews)
2%
(1 Review)
7%
(3 Reviews)
Value for Price:
4.2
Appearance:
4.3
Durability:
4.2
Usefulness:
4.2
  • Model: ONT-PWR-34693
  • SKU: 2601087
Compatible with Samsung Galaxy S 4 cell phones; built-in 2100 mAh lithium-polymer battery; carbon-fiber, acrylic and polycarbonate materials; LED indicators

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.

$28.99
On Sale
Save $41 (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

36%
(12 Reviews)
19%
(6 Reviews)
16%
(5 Reviews)
13%
(4 Reviews)
16%
(5 Reviews)
Value for Price:
3.6
Appearance:
4.4
Durability:
4.2
Usefulness:
3.4
  • Model: 38233BBR
  • SKU: 4941192
Compatible with Apple iPhone 4; built-in rechargeable 1500 mAh battery; protective rubberized material; quick recharge speed; LED status indicator; pass-through micro USB cable
$67.99
Clearance
Save $12 (Reg. $79.99)
Original Price:

The price at which Best Buy first offered this product for sale on 04/08/2012.

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

54%
(146 Reviews)
29%
(77 Reviews)
7%
(19 Reviews)
4%
(10 Reviews)
6%
(15 Reviews)
  • Model: SP-AC200
  • SKU: 1319515
Compatible with select Windows Phone, Android, BlackBerry and Apple® iPod®, iPad® and iPhone® models; delivers 10.5W of power; dual USB interfaces

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.

$16.99
On Sale
Save $3 (Reg. $19.99)
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

  • Model: 39742BBR
  • SKU: 8577046
Compatible with HTC One cell phones; rechargeable 2500 mAh battery; Acoustic Sound Enhancement; polycarbonate and ABS materials; 4-light LED status indicator; play-through design
$49.99
Clearance
Save $50 (Reg. $99.99)
Original Price:

The price at which Best Buy first offered this product for sale on 04/19/2013.

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

44%
(17 Reviews)
26%
(10 Reviews)
11%
(4 Reviews)
8%
(3 Reviews)
11%
(4 Reviews)
Value for Price:
4
Appearance:
4.1
Durability:
4.1
Usefulness:
4
Select 2 to 4 items to Compare