PRESIDENTS' DAY 4 DAY SALE

Save on HDTVs, laptops, tablets and more.

Shop now ›

Ends Monday.

"Ddr3 2 Channel"

Current Offers

  • (16)
  • (141)

Brand

  • (53)
  • (44)
  • (25)
  • (8)
  • (8)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Price

Enter Custom Price Range
to
  • (7)
  • (64)
  • (44)
  • (13)
  • (8)
  • (2)
  • (6)
  • (4)
  • (2)
  • (1)
  • (1)

Sold By

  • (134)
  • (18)

Customer Rating

  • (4)
  • (9)
  • (27)
  • (28)
  • (28)
  • (30)

Operating System

  • (9)
  • (1)

RAM

  • (1)
  • (9)
  • (1)
  • (2)

Inputs Outputs

  • (13)
  • (11)

Features

  • (13)
  • (11)
  • (6)
  • (4)
  • (4)
  • (2)

Color

  • (112)
  • (13)
  • (3)

Number of Ethernet Ports

  • (13)

Collection

  • (9)

Condition

  • (148)
  • (4)
  • (1)

Computer Cards & Components Resources


Computer Cards & Components Questions

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

152 items
View:
Corsair - Vengeance 2-Pack 4GB DDR3 DIMM Desktop Memory Kit - Black - Larger Front
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: 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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$70.99
On Sale
Save $34 (Reg. $104.99)
Corsair - Vengeance 2-Pack 8GB CL9 DDR3 DIMM Desktop Memory Kit - Multi - Larger Front
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: 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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$122.99
On Sale
Save $40 (Reg. $162.99)
Corsair - XMS3 2-Pack 8GB CL9 DDR3 DIMM Desktop Memory Kit - Multi - Larger Front
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: 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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$124.99
On Sale
Save $25 (Reg. $149.99)
PNY - XLR8 2-Pack 4GB PC3-17000 DDR3 CAS 10 Dual-Channel Desktop Memory Kit - Multi - Larger Front
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: MD8192KD32133X10
  • SKU: 5460083
Designed for desktops; 8GB of memory; operates at 2133MHz
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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$129.99
Corsair - Vengeance 2-Pack 8GB CL10 DDR3 DIMM Desktop Memory Kit - Multi - Larger Front
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: CMZ16GX3M2A2133C10
  • SKU: 6506091
Designed for desktops; 16GB of memory; operates at 2133MHz; 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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$142.99
On Sale
Save $32 (Reg. $174.99)
Corsair - XMS3 4-Pack 8GB CL9 DDR3 DIMM Desktop Memory Kit - Multi - Larger Front
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: CMX32GX3M4A1333C9
  • SKU: 5771744
Designed for desktops; 32GB 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.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$298.99
On Sale
Save $11 (Reg. $309.99)
PNY - XLR8 2-Pack 4GB PC3-17000 DDR3 CAS 10 Dual-Channel Desktop Memory Kit - Multi - Larger Front
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

$131.69
On Sale
Save $25.30 (Reg. $156.99)
Corsair - Vengeance 2-Pack 4GB DDR3 DIMM Desktop Memory Kit - Blue - Larger Front
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: CMZ8GX3M2A1600C9B
  • SKU: 1308098485
Designed for desktops; 8GB of memory (2 x 4GB); 1600MHz operating speed; heat spreader; delivers enhanced overclocking performance and stability
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

$52.01
Corsair - Vengeance 2-Pack 4GB DDR3 DIMM Desktop Memory Kit - Black - Larger Front
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: CMZ8GX3M2A1866C9
  • SKU: 1305172805
Designed for desktops; 8GB of memory (2 x 4GB); 1866MHz operating speed; heat spreader; delivers enhanced overclocking performance and stability
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

$58.30
VisionTek - AMD Radeon HD 7750 1GB DDR3 PCI Express 3.0 Graphics Card - Larger Front
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: 900574
  • SKU: 1304935982
1GB DDR3 memory; PCI Express 3.0 interface; dual HDMI, mini DisplayPort and DVI outputs; AMD Eyefinity multidisplay technology; AMD Catalyst Drivers software
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

$153.46
Corsair - Vengeance 2-Pack 8GB CL9 DDR3 DIMM Desktop Memory Kit - Multi - Larger Front
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: CMZ16GX3M2A1600C9
  • SKU: 1305173048
Designed for desktops; 16GB of memory; operates at 1600MHz; optimized for 2nd and 3rd Generation Intel® Core™ dual-channel processors and motherboards
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

$112.81
Dell - Inspiron Desktop - AMD FX-Series - 16GB Memory - 2TB Hard Drive - Black - Larger Front
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: I3656-8022RED
  • SKU: 4473100
  • Windows 10
  • Technical details: AMD FX-Series processor; 16GB memory; 2TB hard drive
  • Special features: Built-in wireless networking; Bluetooth; 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.

    Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

    $669.99
    On Sale
    Save $30 (Reg. $699.99)
    CyberPowerPC - Gamer Ultra Desktop - AMD FX-Series - 16GB Memory - 2TB Hard Drive - Black/Blue - Larger Front
    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: GUA2200BST
    • SKU: 4592900
  • Windows 10
  • Technical details: AMD FX-Series processor; 16GB memory; 2TB hard drive
  • Special features: 3D-ready; 2GB dedicated graphics; 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.

    Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

    $749.99
    CyberPowerPC - Gamer Ultra Desktop - AMD FX-Series - 16GB Memory - 2TB Hard Drive - Black/Blue - Larger Front
    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: GUA3600B
    • SKU: 4280704
  • Windows 10 Home 64-bit
  • Technical details: AMD FX-Series processor; 16GB memory; 2TB hard drive
  • Special features: 3D-ready; 2GB dedicated graphics; 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.

    Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

    $689.99
    CybertronPC - Hyper-2X970 Desktop - Intel Core i7 - 32GB Memory - 2TB Hard Drive + 128GB Solid State Drive - Blue - Larger Front
    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: TGMHPR297015BL
    • SKU: 7613053
  • Windows 8.1, upgrade to Windows 10 for free
  • Technical details: 4th Gen Intel® Core™ i7 processor; 32GB memory; 2TB hard drive; 128GB solid state drive
  • Special features: 3D-ready; built-in wireless networking; Bluetooth; 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.

    Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

    $2,199.99
    On Sale
    Save $800 (Reg. $2,999.99)