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410 items
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SYBA Multimedia - USB Stereo Audio Adapter - Larger Front
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  • Model: SD-CM-UAUD
  • SKU: 1309606474
1 x Type A Male USB - 2 x Mini-phone Female Audio
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$15.39
On Sale
Save $20.60 (Reg. $35.99)
Startech - USB 2.0 to External Stereo Audio Adapter - Larger Front
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$18.28
Onkyo - Wireless-N USB Network Adapter - Black - Larger Front
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  • Model: UWF-1
  • SKU: 3720196
Complies with IEEE 802.11n standards; backward compatible with IEEE 802.11b/g; designed for use with select Onkyo receivers; USB connectivity
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
Actiontec - 500 AV Powerline Network Adapter - Gray - Larger Front
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  • Model: PWR511WB1
  • SKU: 1310744271
ACTIONTEC 500 AV Powerline Network Adapter: Up to 500 Mbps on powerline and up to 100 Mbps on Ethernet; works over existing electrical wiring
What is Marketplace?

Marketplace Items

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$40.42
Actiontec - 500 AV 4-Port Powerline Network Adapter - Gray - Larger Front
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  • Model: PWR514WB1
  • SKU: 1310744288
ACTIONTEC 500 AV 4-Port Powerline Network Adapter: Up to 500 Mbps on powerline and up to 100 Mbps on Ethernet; 4 ports; works over existing electrical wiring
What is Marketplace?

Marketplace Items

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$58.22
D-Link - RangeBooster N Wireless-N USB 2.0 Adapter - Larger Front
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  • Model: DWA-140
  • SKU: 1304816199
Up to 300 Mbps data transfer rates; backward compatible with 802.11g; WPA and WPA2 security
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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$67.12
TRENDnet - 500 Mbps Compact Powerline AV Adapter - Larger Front
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  • Model: TPL-406E
  • SKU: 1310708518
1 x Network (RJ-45) - 500 Mbps Powerline - 984.25 ft Distance Supported - HomePlug AV - Fast 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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$45.29
Belkin - Powerline Network Adapter Kit - Larger Front
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What is Marketplace?

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$94.25
TRENDnet - Powerline 500 AV Nano Adapter with Built-In Outlet - Larger Front
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  • Model: TPL-407E
  • SKU: 1308394518
1 x Network (RJ-45) - 500 Mbps Powerline - 984.25 ft Distance Supported - HomePlug AV - Fast 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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$45.09
Belkin - Powerline Network Adapter - Larger Front
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  • Model: E2D3500
  • SKU: 1307815533
1 x Network (RJ-45) - 500 Mbps Powerline - HomePlug AV - Fast 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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$71.49
TRENDnet - Powerline 500 AV2 Adapter Kit - Larger Front
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  • Model: TPL-408E2K
  • SKU: 1310708501
1 x Network (RJ-45) - 600 Mbps Powerline - 5000 Sq. ft. Area Coverage - 984.25 ft Distance Supported - HomePlug AV2 - 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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$70.22
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)
ReadyNet - HD Wireless-N USB 2.0 Adapter - Black - Larger Front
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  • Model: A150N
  • SKU: 1308404453
Compatible with IEEE 802.11n standards, backward compatible with IEEE 802.11b/g; data transfer rates up to 150 Mbps; 64/128-bit WEP, WPA, AES and IEEE 802.11x security protocols
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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$23.47
Apple - USB-C Digital AV Multiport Adapter - White - Larger Front
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  • Model: MJ1K2AM/A
  • SKU: 6604198
Compatible with Apple MacBook®; connects to an HDMI-enabled TV; sync and charge your Apple iPhone®, iPad® or iPod®; HDMI, USB 3.1 and USB-C connectors
Startech - USB Audio Adapter - External - 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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$32.00