MEMORIAL DAY 4 DAY SALE

Save on HDTVs, laptops, video games and more.

Shop the sale ›

Ends Monday.

Current Offers
  • (258)
  • (984)
  • (400)
  • (92)
Brand
  • (471)
  • (300)
  • (65)
  • (29)
  • (27)
  • (23)
  • (22)
  • (21)
  • (17)
  • (16)
  • (16)
  • (12)
  • (12)
  • (11)
  • (10)
  • (10)
  • (9)
  • (9)
  • (9)
  • (9)
  • (9)
  • (8)
  • (8)
  • (7)
  • (7)
  • (7)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (5)
  • (5)
  • (5)
  • (5)
  • (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)
  • (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)
  • (1)
  • (1)
  • (1)
Price
  • (528)
  • (171)
  • (93)
  • (67)
  • (50)
  • (216)
  • (118)
  • (56)
  • (24)
  • (18)
  • (23)
  • (13)
  • (9)
  • (41)
Customer Reviews
  • (95)
  • (103)
  • (409)
  • (475)
  • (502)
  • (534)
Processor Brand
  • (193)
  • (104)
  • (12)
  • (7)
  • (3)
  • (3)
Operating System
  • (159)
  • (97)
  • (11)
  • (9)
  • (3)
RAM
  • (3)
  • (1)
  • (1)
  • (4)
  • (9)
  • (6)
  • (65)
  • (24)
  • (2)
  • (165)
  • (2)
  • (35)
  • (2)
  • (3)
Inputs Outputs
  • (242)
  • (117)
  • (17)
  • (6)
Color
  • (452)
  • (139)
  • (118)
  • (45)
  • (44)
  • (32)
  • (16)
  • (12)
  • (7)
  • (5)
  • (4)
  • (3)
  • (2)
  • (1)
Features
  • (290)
  • (187)
  • (184)
  • (176)
  • (156)
  • (134)
  • (111)
  • (96)
  • (95)
  • (86)
  • (77)
  • (75)
  • (65)
  • (64)
  • (57)
  • (44)
  • (42)
  • (37)
  • (34)
  • (28)
  • (27)
  • (27)
  • (22)
  • (21)
  • (21)
  • (21)
  • (21)
  • (20)
  • (19)
  • (19)
  • (19)
  • (17)
  • (16)
  • (15)
  • (15)
  • (15)
  • (13)
  • (12)
  • (12)
  • (11)
  • (11)
  • (11)
  • (10)
  • (10)
  • (9)
  • (9)
  • (9)
  • (8)
  • (8)
  • (8)
  • (8)
  • (7)
  • (7)
  • (7)
  • (7)
  • (7)
  • (7)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (6)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (2)
Collection
  • (59)
  • (58)
  • (9)
  • (3)
  • (1)
Condition
  • (1,352)
  • (75)
  • (42)

Computer Cards & Components Resources


Computer Cards & Components Questions

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

Sort by:
Items per page:
  • Model: CX850M
  • SKU: 5043083
Designed for basic system builds and desktop PC upgrades; ATX 12V compliant; 80 PLUS Bronze certified; semi-modular cable management; over- and under-voltage, over-power and short-circuit protection
  5.0  (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.

$99.99
On Sale
Save $20 (Reg. $119.99)
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

100%
(5 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: W0070RUC
  • SKU: 9827301
Supports most Intel® and AMD processors; supports most NVIDIA and ATI/AMD graphics cards; dual +12V rails; cable management system
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.

$40.99
On Sale
Save $9 (Reg. $49.99)
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

54%
(69 Reviews)
28%
(35 Reviews)
7%
(9 Reviews)
2%
(2 Reviews)
9%
(11 Reviews)
Value for Price:
4.2
Compatibility:
4.1
Features:
4
Ease of Installation:
4.3
  • Model: SP-650P
  • SKU: 8733872
Supports Intel® ATX 12V v2.3 and EPS 12V standards; 120mm cooling fan; high-current and single +12V rail; 80 PLUS Bronze certified; active PFC (power factor correction) with universal AC input
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

Rating Breakdown

78%
(39 Reviews)
20%
(10 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
2%
(1 Review)
Value for Price:
4
Compatibility:
5
Features:
5
Ease of Installation:
3
  • Model: CP-9020061-NA
  • SKU: 8324202
ATX 12V/EPS 12V compliant; large-diameter, thermally controlled fan; flexible modular cabling system; over- and under-voltage, over-power and short-circuit protection
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.

$79.99
On Sale
Save $20 (Reg. $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

Rating Breakdown

79%
(212 Reviews)
18%
(47 Reviews)
1%
(2 Reviews)
1%
(2 Reviews)
1%
(4 Reviews)
Value for Price:
4.5
Compatibility:
4.8
Features:
4.8
Ease of Installation:
4.6
  • Model: 18777
  • SKU: 5360288
Compatible with most Celestron powered telescopes; 3V, 6V, 9V and 12V power outputs; built-in circuit breaker; built-in LED spotlight; built-in siren; built-in AM/FM radio
  1.0  (1 Review)
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.

$117.99
On Sale
Save $12 (Reg. $129.99)
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)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
100%
(1 Review)
  • 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
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.

$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

Rating Breakdown

70%
(60 Reviews)
26%
(22 Reviews)
2%
(2 Reviews)
1%
(1 Review)
1%
(1 Review)
  • 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
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

Rating Breakdown

69%
(122 Reviews)
24%
(43 Reviews)
4%
(8 Reviews)
1%
(1 Review)
2%
(4 Reviews)
  • Model: 15-r210dx
  • SKU: 3787031
  • Windows 8.1 64-bit
  • Technical details: 5th Gen Intel® Core™ i5 processor; 15.6" display; 6GB memory; 750GB hard drive
  • Special features: HDMI output
  • 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.

    $479.99
    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

    56%
    (48 Reviews)
    32%
    (27 Reviews)
    5%
    (4 Reviews)
    1%
    (1 Review)
    6%
    (5 Reviews)
    • Model: 500-424
    • SKU: 8580007
    • Windows 8.1 64-bit
    • Technical details: AMD A8-Series processor; 8GB memory; 2TB hard drive
    • Special features: Built-in wireless networking
    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

    51%
    (180 Reviews)
    29%
    (102 Reviews)
    7%
    (23 Reviews)
    4%
    (14 Reviews)
    9%
    (32 Reviews)
    • Model: f6s97aa#abl
    • SKU: 1097091
    HP Roar Wireless Bluetooth Speaker: Compatible with most Bluetooth-enabled devices; 15W peak power; Smart Amp technology; triangular design; passive radiator; speakerphone functionality; noise cancellation
      4.0  (1 Review)
    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.

    On Sale
    (Reg. $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

    Rating Breakdown

    0%
    (0 Reviews)
    100%
    (1 Review)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    • Model: f6s95aa#abl
    • SKU: 1097037
    HP Roar Wireless Bluetooth Speaker: Compatible with most Bluetooth-enabled devices; 15W peak power; Smart Amp technology; triangular design; passive radiator; speakerphone functionality; noise cancellation
      4.0  (1 Review)
    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.

    On Sale
    (Reg. $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

    Rating Breakdown

    0%
    (0 Reviews)
    100%
    (1 Review)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    • Model: f6s96aa#abl
    • SKU: 1097106
    HP Roar Wireless Bluetooth Speaker: Compatible with most Bluetooth-enabled devices; 15W peak power; Smart Amp technology; triangular design; passive radiator; speakerphone functionality; noise cancellation
      4.0  (1 Review)
    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.

    On Sale
    (Reg. $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

    Rating Breakdown

    0%
    (0 Reviews)
    100%
    (1 Review)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    • Model: 400-434
    • SKU: 8448576
    • Windows 8.1 64-bit
    • Technical details: Intel® Pentium® processor; 8GB memory; 1TB hard drive
    • Special features: Built-in wireless networking
    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.

    $409.99
    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%
    (151 Reviews)
    39%
    (116 Reviews)
    6%
    (19 Reviews)
    2%
    (5 Reviews)
    3%
    (8 Reviews)
    • Model: stream 8 5801
    • SKU: 9978129
    • 8" multitouch-screen display with 1280 x 800 resolution
    • Windows 8.1 operating system
    • 32GB storage capacity
    • Quad-core processor
    • Wi-Fi
    • 5.0MP rear-facing camera
    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.

    $169.99
    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

    56%
    (51 Reviews)
    34%
    (32 Reviews)
    3%
    (3 Reviews)
    3%
    (3 Reviews)
    4%
    (4 Reviews)
    • Model: 700-414
    • SKU: 8584021
  • 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; wireless keyboard and mouse
  • 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%
    (209 Reviews)
    24%
    (76 Reviews)
    5%
    (15 Reviews)
    1%
    (3 Reviews)
    3%
    (9 Reviews)
    Value for Price:
    5
    Features:
    5
    Performance:
    5
    Reliability:
    5
    Select 2 to 4 items to Compare