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5,437 items
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Insignia™ - USB 3.0-to-Gigabit Ethernet Adapter - White - Larger Front
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  • Model: NS-PU98635
  • SKU: 3510527
Provides a wired Ethernet connection; compatible with PC and Mac laptops and Ultrabooks; supports 10/100/1000 Mbps networking speeds
j5 create - USB 3.0-to-Gigabit Ethernet Adapter - Gray - Larger Front
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  • Model: JUE130
  • SKU: 2001047
Compatible with most PC, Mac and Linux computers with an available USB 3.0 port; 10/100/1000 Gigabit Ethernet connectivity; aluminum construction; USB-powered; plug-and-play design
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.

$29.99
Samsung - USB Ethernet Adapter Dongle for Chromebook 2 - Multi - Larger Front
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What is Marketplace?

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$43.50
eForCity - USB 10/100Mbps Ethernet Network Adapter for Nintendo Wii - Multi - Larger Front
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What is Marketplace?

Marketplace Items

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  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

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$15.09
On Sale
Save $14.90 (Reg. $29.99)
Aluratek - USB 3.0 Gigabit Ethernet Adapter - Multi - Larger Front
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What is Marketplace?

Marketplace Items

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$29.00
Monoprice - 3.1 USB-C to Gigabit Ethernet Adapter - Multi - Larger Front
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What is Marketplace?

Marketplace Items

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  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

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$20.51
StarTech.com - Thunderbolt to Gigabit Ethernet plus USB 3.0 - Thunderbolt Adapter - Multi - Larger Front
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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

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$89.99
Satechi - 3-Port Portable USB 3.0 Hub and Ethernet LAN Network Adapter - Black - Larger Front
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  • Model: ST-U3B1N
  • SKU: 1313940809
USB - External - 3 USB Port(s) - 1 Network (RJ-45) Port(s) - 3 USB 3.0 Port(s) - Mac, PC, Linux
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

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$29.99
StarTech.com - USB 3.0 to Gigabit Ethernet NIC Network Adapter 10/100/1000 Mbps - Multi - Larger Front
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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

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$26.64
Monoprice - USB 3.0 3 Port Hub w/ Gigabit Ethernet Adapter - Multi - Larger Front
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  • Model: 110933
  • SKU: 1314052686
USB - External - 3 USB Port(s) - 1 Network (RJ-45) Port(s) - 3 USB 3.0 Port(s) - PC, Mac
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

$23.37
TRENDnet - Fast Ethernet Adapter - Multi - Larger Front
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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

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$19.76
Monoprice - Ethernet over Power-HD Stream 500Mbps Powerline Adapter w/ AC Pass-Through - Multi - Larger Front
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  • Model: 112287
  • SKU: 1313892603
1 x Network (RJ-45) - 500 Mbit/s Powerline - 984.25 ft Distance Supported - HomePlug AV - Gigabit Ethernet
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

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$29.99
On Sale
Save $7 (Reg. $36.99)
Ubiquiti - 8-Port mFi Power Strip with Ethernet and Wi-Fi - Larger Front
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What is Marketplace?

Marketplace Items

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  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

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$113.95
D-Link - 10 Gigabit Ethernet SFP+ PCI Express Adapter - Multi - Larger Front
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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

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$256.03
Amped Wireless - High-Power Wireless-AC 700mW Gigabit Dual-Band Access Point - Larger Front
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  • Model: APA20
  • SKU: 2322054
Up to 1200 Mbps data transfer rates; plug-and-play setup; extends Wi-Fi coverage up to 8,000 sq. ft.
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.

$169.99