FREE 2-DAY SHIPPING

on 1,000s of items.

See details ›

Current Offers
  • (175)
  • (52)
  • (33)
  • (7)
Brand
  • (20)
  • (18)
  • (18)
  • (17)
  • (12)
  • (12)
  • (10)
  • (10)
  • (9)
  • (9)
  • (9)
  • (8)
  • (7)
  • (7)
  • (7)
  • (6)
  • (5)
  • (4)
  • (4)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Price
  • (101)
  • (59)
  • (21)
  • (16)
  • (8)
  • (13)
  • (8)
  • (5)
  • (2)
  • (1)
  • (1)
  • (1)
Video Memory
  • (45)
  • (28)
  • (21)
  • (2)
Color
  • (20)
  • (12)
  • (6)
  • (4)
  • (4)
  • (3)
  • (3)
  • (2)
  • (1)
  • (1)
Collection
  • (2)
Condition
  • (230)
  • (6)

Networking Resources


Networking Questions

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

Sort by:
Items per page:
  • Model: LP-N21011-S8
  • SKU: 1307815069
2 x 6-pin IEEE 1394a FireWire External, 1 x 6-pin IEEE 1394a FireWire Internal - Plug-in Card
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

$22.97
  • Free Shipping
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: PCI1394_2LP
  • SKU: 1310053427
PCI - Plug-in Card - 3 Firewire Port(s)
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

$22.03
On Sale
Regular Price: $29.99
You Save: $7.96
  • Free Shipping
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

$45.99
On Sale
Regular Price: $59.99
You Save: $14.00
  • Free Shipping
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: H50158
  • SKU: 1306486154
PCI - 1 x RJ-11 Phone Line - 56 Kbps
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

$11.88
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: R5230-SL-1GD3-L
  • SKU: 1311409537
1200 MHz Memory Clock - 2560 x 1600 - CrossFire - Passive Cooler - DirectX 11.0 - HDMI - DVI - VGA
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

$36.99
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: PCI1P-LP
  • SKU: 1305187038
PCI interface; up to 1.5 Mbps operating speed; supports EPP, ECP, SPP and BPP, IRQ sharing; plug-and-play installation
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

$29.62
On Sale
Regular Price: $40.99
You Save: $11.37
  • Free Shipping
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: PEX1394A2V
  • SKU: 1310584693
PCI Express x1 - Plug-in Card - 2 Firewire Port(s) - 2 Firewire 400 Port(s)
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

On Sale Now
Regular Price: $38.99
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: RC-504
  • SKU: 1310050280
PCI Express x1 - Plug-in Card - 3 Firewire Port(s)
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

$14.99
  • Free Shipping
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: FW800-E
  • SKU: 1309182053
PCI Express - Plug-in Card - 3 Firewire Port(s) - 3 Firewire 800 Port(s)
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

$68.20
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: SD-PEX30009
  • SKU: 1306938523
PCI Express x1 - Plug-in Card - 3 Firewire Port(s) - 1 Firewire 400 Port(s) - 2 Firewire 800 Port(s)
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

$35.94
  • Free Shipping
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: PEXUSB7LP
  • SKU: 1306935119
6 x Type A Female USB 2.0 USB External
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

$51.24
  • Free Shipping
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: ST1000SPEX2L
  • SKU: 1308970897
PCI Express - 1 Port(s) - 1 x Network (RJ-45) - Twisted Pair - Low-profile - Half-length
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

$28.82
On Sale
Regular Price: $38.99
You Save: $10.17
  • Free Shipping
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: SI-PEX40064
  • SKU: 1308977575
4 Serial ATA/600 Serial ATA Internal - PCI Express x1
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

$42.79
On Sale
Regular Price: $106.99
You Save: $64.20
  • Free Shipping
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue 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

On Sale Now
Regular Price: $59.99
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

  • Model: USR2980-OEM
  • SKU: 1306921457
PCI - 1 x RJ-11 Phone Line - 56 Kbps
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

$45.24
You may compare up to four items at a time.

Would you like to continue with the first four items you've selected?

No Thanks | Yes, continue to compare

Select 2 to 4 items to Compare