4TH OF JULY DEALS

Save on HDTVs, laptops, cameras and more.

Shop the deals ›

Ends Thursday.

Shop Category
Current Offers
  • (346)
  • (1,771)
  • (3)
  • (24)
Brand
  • (366)
  • (116)
  • (92)
  • (52)
  • (49)
  • (35)
  • (34)
  • (33)
  • (32)
  • (25)
  • (21)
  • (20)
  • (20)
  • (20)
  • (20)
  • (19)
  • (18)
  • (18)
  • (17)
  • (16)
  • (16)
  • (16)
  • (16)
  • (15)
  • (14)
  • (14)
  • (14)
  • (14)
  • (14)
  • (14)
  • (13)
  • (12)
  • (11)
  • (11)
  • (11)
  • (11)
  • (10)
  • (10)
  • (10)
  • (10)
  • (9)
  • (9)
  • (9)
  • (9)
  • (9)
  • (9)
  • (8)
  • (8)
  • (8)
  • (8)
  • (8)
  • (8)
  • (8)
  • (8)
  • (8)
  • (8)
  • (8)
  • (8)
  • (7)
  • (7)
  • (7)
  • (7)
  • (7)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
Price
to
  • (632)
  • (243)
  • (219)
  • (229)
  • (204)
  • (283)
  • (89)
  • (50)
  • (33)
  • (29)
  • (40)
  • (13)
  • (12)
  • (17)
Number of Speakers
  • (22)
  • (17)
  • (2)
  • (1)
  • (1)
Processor Brand
  • (414)
  • (101)
  • (70)
  • (9)
  • (4)
  • (4)
  • (3)
  • (2)
  • (1)
Operating System
  • (520)
  • (41)
  • (13)
  • (9)
  • (7)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Inputs Outputs
  • (249)
  • (28)
  • (15)
  • (13)
  • (2)
  • (1)
  • (1)
Color
  • (343)
  • (274)
  • (53)
  • (49)
  • (28)
  • (19)
  • (16)
  • (15)
  • (15)
  • (10)
  • (9)
  • (9)
  • (7)
  • (5)
  • (1)
  • (1)
  • (1)
  • (1)
Features
  • (352)
  • (181)
  • (159)
  • (131)
  • (127)
  • (115)
  • (95)
  • (61)
  • (54)
  • (44)
  • (43)
  • (37)
  • (34)
  • (30)
  • (30)
  • (28)
  • (20)
  • (20)
  • (20)
  • (19)
  • (18)
  • (18)
  • (18)
  • (17)
  • (17)
  • (16)
  • (16)
  • (16)
  • (16)
  • (16)
  • (15)
  • (15)
  • (15)
  • (14)
  • (14)
  • (14)
  • (14)
  • (13)
  • (13)
  • (12)
  • (11)
  • (11)
  • (10)
  • (10)
  • (10)
  • (10)
  • (9)
  • (9)
  • (9)
  • (8)
  • (8)
  • (8)
  • (8)
  • (8)
  • (8)
  • (8)
  • (8)
  • (7)
  • (7)
  • (7)
  • (6)
  • (6)
  • (6)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
Customer Reviews
  • (70)
  • (356)
  • (341)
  • (329)
  • (297)
  • (89)
Maximum RMS Power
  • (7)
  • (3)
  • (21)
Collection
  • (25)
  • (10)
  • (8)
  • (6)
Condition
  • (1,627)
  • (466)
  • (14)

Computer Cards & Components Resources


Computer Cards & Components Questions

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

Sort by:
Items per page:
  • Model: 813-4TF2
  • SKU: 2362122
Alkaline chemistry; reclosable packaging; 4-pack
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.

$5.99
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

Rating Breakdown

50%
(39 Reviews)
37%
(29 Reviews)
12%
(9 Reviews)
1%
(1 Review)
0%
(0 Reviews)
Value for Price:
4.2
Quality:
4.1
Battery Life:
4
  • Model: WT60 2OK 4K-1271US
  • SKU: 7500516
  • 4K Ultra HD
  • Windows 7 Professional
  • Technical details: 4th Gen Intel® Core™ i7 processor; 15.6" display; 16GB memory; 1TB hard drive
  • Special features: 3D-ready; backlit keyboard; HDMI output
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: 140713-00 MC 400DFO2-4 EFS Digital Audio Cbl
  • SKU: 2789089
Specially tuned optical fiber; InsuLight inner jacket; Duraflex protective jacket; precision-polished fiber terminations; heavy-duty molded connectors; O-ring rubber grip
  4.8  (5 Reviews)
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.

$39.99
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

Rating Breakdown

80%
(4 Reviews)
20%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
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

$69.33
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

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

$74.80
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: R2D4-10
  • SKU: 1304939744
45 Hz to 250 Hz - 4 Ohm - 87 dB Sensitivity
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

$55.53
On Sale
Save $34.46 (Reg. $89.99)
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: MBLY10G2/4GB
  • SKU: 1307243688
Class 10/UHS-I - 1 Card
  5.0  (2 Reviews)
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

$7.74
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

Rating Breakdown

100%
(2 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: NTZEZ667G3P4P
  • SKU: 8728026
  • Android 4.3 Jelly Bean operating system
  • 3G speed
  • 3.5" touch screen
  • Bluetooth 4.0
  • Mobile Web capability
  • 3.0MP camera and video recorder
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.

$19.99
With a plan today
  • With a plan today
    $19.99
  • Unactivated device
    $19.99
These pricing options can be selected
after you add to package.
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

Rating Breakdown

39%
(24 Reviews)
39%
(24 Reviews)
13%
(8 Reviews)
3%
(2 Reviews)
6%
(4 Reviews)
  • Model: KTA-MB800K2/4G
  • SKU: 3508627
4GB (2 x 2GB) - 800MHz DDR2-800/PC2-6400 - DDR2 SDRAM - 200-pin SoDIMM
  4.7  (3 Reviews)
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.

$59.99
On Sale
Save $21 (Reg. $80.99)
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

Rating Breakdown

67%
(2 Reviews)
33%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4
Ease of Use:
5
Performance:
5
Ease of Installation:
5
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

$99.99
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

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

$109.99
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: T400-2.4C2-4-160-CMB-7H
  • SKU: 1304513920
4 GB RAM - DDR3 SDRAM - 160 GB HDD - Combo Drive - Intel GMA 4500MHD - Windows 7 Home Premium 32-bit - Wireless LAN - 3 x Total USB Ports - Network (RJ-45)
  4.0  (1 Review)
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

$204.99
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

Rating Breakdown

0%
(0 Reviews)
100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4
Display:
2
Performance:
3
Convenience:
3
  • Model: T400-2.4C2-4-160-CMB-W7
  • SKU: 1304513944
4 GB RAM - DDR3 SDRAM - 160 GB HDD - Combo Drive - Intel GMA 4500MHD - Windows 7 Professional 32-bit - Wireless LAN - 3 x Total USB Ports - Network (RJ-45)
  4.0  (1 Review)
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

Rating Breakdown

0%
(0 Reviews)
100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4
Display:
2
Performance:
3
Convenience:
3
  • Model: 66Q4
  • SKU: 9501229
12 amps of power; DirtLifter PowerBrushes; EdgeSweep cleaning brushes and Surround Suction
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.

$269.99
On Sale
Save $30 (Reg. $299.99)
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

Rating Breakdown

61%
(20 Reviews)
24%
(8 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
15%
(5 Reviews)
Value for Price:
3.9
Quality:
4.1
Features:
4.1
Performance:
4.1
  • Model: S4221W-C4
  • SKU: 8826074
ENERGY STAR Certified
6 soundbar drivers; 6" wireless active subwoofer; Dolby Digital and DTS Digital Surround decoders; DTS TruVolume and DTS TruSurround technologies; Bluetooth technology
$211.99
Clearance
Save $38 (Reg. $249.99)
Original Price:

The price at which Best Buy first offered this product for sale on 06/30/2013.

Intermediate markdowns may have taken place since that date.

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

Rating Breakdown

68%
(310 Reviews)
26%
(120 Reviews)
4%
(17 Reviews)
1%
(5 Reviews)
1%
(5 Reviews)
Value for Price:
4.6
Sound Quality:
4.6
Appearance:
4.7
Power:
4.5
Select 2 to 4 items to Compare