LABOR DAY 4-DAY SALE

Save on HDTVs, laptops, tablets and more.

Shop the sale ›

Ends Monday.

Current Offers

  • (3)
  • (7)

Brand

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

Price

to
  • (2)
  • (3)
  • (2)
  • (1)

Sold By

  • (8)

Color

  • (1)

Condition

  • (8)

Networking Resources


Networking Questions

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

8 items
Sort by:
eForCity - 4-Pack USB Type A to RJ45 Ethernet Adapter Converter F/M - Black - Larger Front
  • Model: 360222
  • SKU: 1312914412
Color: Black; Direction: Both; Input Connector type: RJ45; Output Connector type: USB 2,0
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

$5.79
On Sale
Save $6 (Reg. $11.99)
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

Araneus - RJ45 10/100 Base-TX to Fiber-ST 100 Base-FX Multi Mode Converter - Larger Front
  • Model: AGC-H21ST
  • SKU: 1309225255
1 x Network (RJ-45) - 1 x ST Ports - No - 100Base-FX, 10/100Base-TX - Desktop
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

$110.24
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

Araneus - RJ45 10/100 Base-TX to Fiber-SC 100 Base-FX Multi Mode Converter - Larger Front
  • Model: AGC-H21SC
  • SKU: 1309225248
1 x Network (RJ-45) - 1 x SC Ports - No - 100Base-FX, 10/100Base-TX - Desktop
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

$69.67
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

Silex - Gigabit Ethernet to Dual Band 802.11n Converter - Larger Front
  • Model: SX-BR-4600WAN
  • SKU: 1310015906
1 x Network (RJ-45) - Desktop
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

$156.27
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

Startech - Industrial RS232 to RS422/485 Serial Port Converter with 15KV ESD Protection - Black - Black - Larger Front
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

$64.72
On Sale
Save $19 (Reg. $83.99)
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

Startech - 1 Port RS232 Serial to IP Ethernet Converter / Device Server Aluminum - Black - Black - Larger Front
  • Model: NETRS2321P
  • SKU: 1310576391
1 x Network (RJ-45) - 1 x Serial Port - Fast Ethernet - Rail-mountable, Wall Mountable
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

$110.24
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

Seismic Audio - SA-T2CCon1 - Coaxial to Optical Digital Audio Converter Home Audio - Black - Larger Front
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

$24.99
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

C2G - Digital to Analog Audio Converter (DAC) - Larger Front
  • Model: 28733
  • SKU: 1310401334
USB - 1 x RJ-45 - 10/100Base-TX
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

$56.04
On Sale
Save $18 (Reg. $74.53)
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