LABOR DAY 4-DAY SALE

Save on HDTVs, laptops, tablets and more.

Shop the sale ›

Ends Monday.

Current Offers

  • (26)
  • (68)
  • (1)

Brand

  • (33)
  • (10)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Price

to
  • (8)
  • (20)
  • (18)
  • (13)
  • (2)
  • (7)
  • (2)

Sold By

  • (46)
  • (24)

Customer Rating

  • (7)
  • (15)
  • (43)
  • (45)
  • (45)
  • (45)

Case Type

  • (9)

Charging Interface

  • (6)
  • (2)

Features

  • (10)
  • (6)
  • (5)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (4)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Compatibility

  • (6)
  • (6)
  • (1)
  • (1)

Color

  • (26)
  • (22)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)

Collection

  • (2)

Condition

  • (70)

Computer Cards & Components Resources


Computer Cards & Components Questions

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

70 items
Sort by:
Items per page:
Corsair - Vengeance Pro Series 2-Pack 8GB DDR3 DRAM Memory Kit - Multi - Larger Front
  • Model: CMY16GX3M2A1866C9
  • SKU: 2877963
CORSAIR Vengeance Pro Series 2-Pack 8GB DDR3 DRAM Memory Kit: Designed for select DDR3 systems with 3rd or 4th Gen Intel Core processors; 16GB DDR3 DRAM (8GB x 2); up to 1866MHz operating speed
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.

$132.99
On Sale
Save $57 (Reg. $189.99)
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

Corsair - Vengeance Pro Series 2-Pack 8GB DDR3 DRAM Memory Kit - Multi - Larger Front
  • Model: CMY16GX3M2A1866C9B
  • SKU: 2878025
CORSAIR Vengeance Pro Series 2-Pack 8GB DDR3 DRAM Memory Kit: Designed for select DDR3 systems with 3rd or 4th Gen Intel Core processors; 16GB DDR3 DRAM (8GB x 2); up to 1866MHz operating speed
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.

$142.99
On Sale
Save $47 (Reg. $189.99)
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

Corsair - Vengeance 2-Pack 8GB CL9 DDR3 DIMM Desktop Memory Kit - Multi - Larger Front
  • Model: CMZ16GX3M2A1600C9
  • SKU: 5771735
Designed for desktops; 16GB of memory; operates at 1600MHz; optimized for 2nd and 3rd Generation Intel® Core™ dual-channel processors and motherboards
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.

$122.99
On Sale
Save $40 (Reg. $162.99)
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

Corsair - Vengeance 2-Pack 4GB DDR3 DIMM Desktop Memory Kit - Black - Larger Front
  • Model: CMZ8GX3M2A1866C9
  • SKU: 3027187
Designed for desktops; 8GB of memory (2 x 4GB); 1866MHz operating speed; heat spreader; delivers enhanced overclocking performance and stability
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.

$70.99
On Sale
Save $34 (Reg. $104.99)
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

Corsair - Dominator Platinum 2-Pack 8GB PC3-15000 DDR3 DIMM Desktop Memory Kit - Multi - Larger Front
  • Model: CMD16GX3M2A1866C9
  • SKU: 6000693
Designed for desktops; 16GB of memory; operates at up to 1866MHz; DHX cooling 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.

$188.99
On Sale
Save $26 (Reg. $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

Corsair - Dominator Platinum 2-Pack 8GB PC3-12800 DDR3 DIMM Desktop Memory Kit - Multi - Larger Front
  • Model: CMD16GX3M2A1600C9
  • SKU: 6000848
Designed for desktops; 16GB of memory; operates at up to 1600MHz; DHX cooling 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.

$176.99
On Sale
Save $28 (Reg. $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

Corsair - XMS3 2-Pack 8GB CL9 DDR3 DIMM Desktop Memory Kit - Multi - Larger Front
  • Model: CMX16GX3M2A1333C9
  • SKU: 5771726
Designed for desktops; 16GB of memory; operates at 1333MHz; optimized for 2nd and 3rd Generation Intel® Core™ dual-channel processors and motherboards
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.

$124.99
On Sale
Save $25 (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

Corsair - Mac Memory 2-Pack 8GB 1.3GHz DDR3 SoDIMM Memory Kit - Multi - Larger Front
  • Model: CMSA16GX3M2A1333C9
  • SKU: 4852602
Designed for select Mac desktops and laptops; 16GB of memory; 1333MHz operating speed
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.

$138.99
On Sale
Save $11 (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

mophie - juice pack plus Charging Case for Apple® iPhone® 5 and 5s - Red - Larger Front
  • 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
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.

$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

mophie - juice pack plus Charging Case for Apple® iPhone® 5 and 5s - Black - Larger Front
  • 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
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.

$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

mophie - juice pack air Charging Case for Apple® iPhone® 5 and 5s - Red - Larger Front
  • Model: 39364BBR
  • SKU: 6983152
Compatible with Apple iPhone 5 and 5s; rechargeable 1700 mAh battery; metal and rubberized materials; quick recharge speed; LED status indicators; micro USB cable
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.

$87.99
On Sale
Save $12 (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

mophie - juice pack air Charging Case for Apple® iPhone® 5 and 5s - Black - Larger Front
  • Model: 39362BBR
  • SKU: 6983347
Compatible with Apple iPhone 5 and 5s; rechargeable 1700 mAh battery; metal and rubberized materials; quick recharge speed; LED status indicators; micro USB cable
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
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

Corsair - Vengeance Pro Series 4-Pack 8GB DDR3 DRAM Memory Kit - Multi - Larger Front
  • Model: CMY32GX3M4A1866C9
  • SKU: 2878016
CORSAIR Vengeance Pro Series 4-Pack 8GB DDR3 DRAM Memory Kit: Designed for select DDR3 systems with 3rd or 4th Gen Intel Core processors; 32GB DDR3 DRAM (8GB x 4); up to 1866MHz operating speed
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.

$320.99
On Sale
Save $29 (Reg. $349.99)
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

Corsair - Dominator 4-Pack 8GB 1.6GHz DDR3 DIMM Desktop Memory Kit - Multi - Larger Front
  • Model: CMP32GX3M4X1600C10
  • SKU: 4852569
Compatible with Intel® X79, Z68 and P67 platforms; 32GB of DDR3 DIMM to improve performance; up to 1600MHz operating speed; backward compatible with 1333MHz operating speed
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.

$369.99
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

Corsair - 2-Pack 8GB PC3-12800 DDR3 SODIMM Laptop Memory Kit - Multi - Larger Front
  • Model: CMSO16GX3M2A1600C11
  • SKU: 4254901
CORSAIR 2-Pack 8GB PC3-12800 DDR3 SODIMM Laptop Memory Kit: Designed for laptops; 16GB memory; operates at 1600MHz
$102.99
On Sale
Save $12 (Reg. $114.99)
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