LABOR DAY DEALS

Save on HDTVs, laptops, tablets and more.

Shop the deals ›


Shop Category

Current Offers

  • (4)
  • (13)

Brand

  • (4)
  • (4)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)

Price

to
  • (3)
  • (4)
  • (6)
  • (2)
  • (1)

Sold By

  • (13)
  • (3)

Interfaces

  • (1)

Drive Interface

  • (1)

Color

  • (3)
  • (1)
  • (1)

Memory Type

  • (5)
  • (1)
  • (1)

Customer Rating

  • (2)
  • (4)
  • (4)
  • (4)
  • (4)

Hard Drive Size

  • (1)

Condition

  • (16)

Computer Cards & Components Resources


Computer Cards & Components Questions

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

16 items
Sort by:
Items per page:
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

Kingston Technology - ValueRAM 16GB DDR3 SDRAM Memory Module - Larger Front
  • Model: KVR1333D3E9SK2/16G
  • SKU: 1307244487
16 GB (2 x 8 GB) - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - ECC - Unbuffered - 240-pin - DIMM
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

$143.59
On Sale
Save $95 (Reg. $238.97)
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: 1305172904
Designed for select Mac desktops and laptops; 16GB of memory; 1333MHz operating speed
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

$96.24
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

QNAP - 2GB DDR3 RAM Module - Larger Front
  • Model: RAM-2GDR3-LD-1333
  • SKU: 1306074047
2 GB - DDR3 SDRAM - 1333 MHz - DIMM
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

$172.11
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

AddOn - MEMORY UPGRADES AM1333D3DRE/2G 2GB 1333MHZ DDR3 240PIN DIMM - Larger Front
  • Model: AM1333D3DRE/2G
  • SKU: 1307249475
100% compatible and guaranteed to work
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

$33.16
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

Intel - Xeon Quad-core 3.3GHz Processor - Larger Front
  • Model: E3-1230V2
  • SKU: 1305218428
1 MB - 8 MB Cache - 5 GT/s DMI - Yes - 3.70 GHz Overclocking Speed - 22 nm - 69 W
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

$419.16
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

QNAP - RAM-2GDR3-SO-1333 2GB DDR3-1333 RAM 204PIN SODIMM Memory - Multi - Larger Front
  • Model: RAM-2GDR3-SO-1333
  • SKU: 1305800494
2 GB (1 x 2 GB) - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - 204-pin - SoDIMM
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

$67.24
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 8GB Desktop Memory Module - Larger Front
  • Model: CML8GX3M2A1600C9B
  • SKU: 1305172980
8 GB (2 x 4 GB) - DDR3 SDRAM - 1600 MHz DDR3-1600/PC3-12800 - Non-ECC - Unbuffered - 240-pin - DIMM
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

$55.24
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 8GB (2 x 4GB) DDR3 2000 MHz (PC3 16000) Desktop Memory (CMX8GX3M2A2000C9) - Larger Front
  • Model: CMX8GX3M2A2000C9
  • SKU: 1304822985
8 GB (2 x 4 GB) - DDR3 SDRAM - 2000 MHz DDR3-2000/PC3-16000 - Unbuffered - 240-pin - DIMM
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

$108.24
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

Buffalo Technology - LinkStation Live 3TB External Hard Drive (NAS) - Black - Larger Front
  • Model: LS-X3.0TL
  • SKU: 4163996
Serial ATA and Ethernet interfaces; scheduled backup support; DLNA certified; WebAccess Cloud service support; data transfer rates up to 1000 Mbps via Ethernet
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.

$179.99
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

Buffalo Technology - USB 3.0 PCI Express Card - Green - Larger Front
  • Model: IFC-PCIE2U3S2
  • SKU: 5525257
Compatible with most desktop computers with a PCI Express x1 card slot; lets you connect most USB 3.0 and USB 2.0 devices; 2 USB 3.0 ports; data transfer rates up to 5 Gbps
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.

$35.99
On Sale
Save $4 (Reg. $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

CMS - 12GB (3x4GB) Memory RAM Compatible with Dell PowerEdge T310 ECC UNBUFFERED - Larger Front
  • Model: CM5127210600ECCNRDIMMX30216
  • SKU: 1306198699
12 GB (3 x 4 GB) - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - ECC - Unregistered, Unbuffered - 240-pin
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

$105.00
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

CMS - 12GB (3x4GB) Memory RAM Compatible with Dell poweredge T610 DDR3 ECC Unbuffered - Larger Front
  • Model: CM5127210600ECCNRDIMMX30215
  • SKU: 1306198637
12 GB (3 x 4 GB) - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - ECC - Unbuffered - 240-pin
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

$105.00
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

CMS - 24GB (3x8GB) Memory RAM Compatible with Dell poweredge T610 DDR3 ECC Register - Larger Front
  • Model: CM10247210600ECCRDIMMX30210
  • SKU: 1306198675
24 GB (3 x 8 GB) - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - ECC - Registered - 240-pin
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

$135.00
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

CMS - 12GB (3x4GB) Memory RAM for Dell PowerEdge M420 ECC Register BUFFERED - Larger Front
  • Model: CM5127210600ECCRDIMMX30210
  • SKU: 1306198651
12 GB (3 x 4 GB) - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - ECC - Registered - 240-pin
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

$60.00
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