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452 items
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NETGEAR - Powerline 1200 Gigabit Ethernet Adapters (2-Pack) - White - Larger Front
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  • Model: PL1200-100PAS
  • SKU: 4002029
Data transfer speeds up to 1200 Mbps; 10/100/1000 Gigabit Ethernet; coverage up to 5,832 sq. ft.; plug-and-play design; one-touch encryption; MIMO with beamforming
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.

$69.99
On Sale
Save $10 (Reg. $79.99)
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
Belkin - USB 2.0-to-Ethernet Adapter - Black - Larger Front
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  • Model: F4U047BT
  • SKU: 1742019
10/100 Mbps network connectivity; USB-to-LAN alternative for gaming consoles
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.

$20.99
On Sale
Save $9 (Reg. $29.99)
Apple - Thunderbolt-to-Gigabit Ethernet Adapter - White - Larger Front
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  • Model: MD463ZM/A
  • SKU: 5855333
Compatible with most Thunderbolt-equipped Mac computers; lets you easily connect to a high-performance Gigabit Ethernet network via your Mac's Thunderbolt port
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
Insignia™ - USB 2.0-to-Ethernet Adapter - White - Larger Front
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  • Model: NS-PU98505
  • SKU: 6233049
Provides connectivity to wired networks via a USB 2.0 port; 10 Mbps Ethernet; driver CD
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.

$19.99
Microsoft - Surface Ethernet Adapter - Black - Larger Front
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  • Model: 3U4-00001
  • SKU: 6725107
Compatible with Microsoft Surface Pro, Surface Pro 2 and Surface Pro 3; data transfer rates up to 1 Gbps; USB 3.0 interface
j5 create - USB 2.0-to-10/100 Ethernet Adapter - White - Angle
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  • Model: JUE125
  • SKU: 9742147
Compatible with Windows, Mac and Linux; plastic construction
$14.99
On Sale
Save $10 (Reg. $24.99)
Actiontec - Powerline Ethernet Adapter and 4-Port Hub - White - Angle
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  • Model: PWR514K01
  • SKU: 8614169
Extends an Ethernet connection to your wall outlets; compatible with most networking devices with an Ethernet port; 4-port hub; up to 500 Mbps data transfer speed; 128-bit AES push button security
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.

$79.99
NETGEAR - Powerline 500 Nano Ethernet Adapter Kit - White - Larger Front
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  • Model: XAVB5201100PAS
  • SKU: 7394184
Extends an Ethernet connection to a wall outlet; up to 500 Mbps data transfer rate; Push-and-Secure button; plug-and-play installation; nano 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.

$59.99
Microsoft - USB-to-Ethernet Adapter for Microsoft Surface 3, Surface Pro 3 and 4 and Surface Book - Black - Larger Front
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  • Model: F5U-00021
  • SKU: 4611000
Designed for Microsoft Surface 3, Surface Pro 3 and 4 and Surface Book; allows connection to wired networks
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.

$39.99
NETGEAR - Powerline 500 Essentials Edition Ethernet Adapter Kit - White - Larger Front
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  • Model: XAVB5221100PAS
  • SKU: 1815036
NETGEAR Powerline 500 Essentials Edition Ethernet Adapter Kit: Extends a 10/100 Mbps Ethernet connection to a wall outlet; speeds up to 500 Mbps; Push-and-Secure design; plug-and-play installation; includes 2 adapters
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.

$44.99
Belkin - 3-Port USB 3.0 Hub with Gigabit Ethernet Adapter - Black - Larger Front
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  • Model: B2B128TT
  • SKU: 8733429
Compatible with most Windows and Mac laptops with a USB 3.0 port and most USB 3.0-enabled peripherals; 3 USB 3.0 ports; Gigabit Ethernet adapter; small form factor
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.

$49.99
Monoprice - USB 2.0 Ethernet Adapter ( Wii | Wii U Compatible ) - 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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$11.99
On Sale
Save $2.52 (Reg. $14.51)
Dynex™ - PCI Express Ethernet Adapter - Silver/Green - Left
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  • Model: DX-PCCNG50
  • SKU: 1260005
Up to 1000 Mbps data transfer rate; easy setup; 10/100/1000 Mbps auto sensing
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.

$9.99