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Networking Resources


Networking Questions

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1,927 items
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  • Model: 65W SLIM AC ADAPTER
  • SKU: 5461025
Compatible with most HP laptops with 4.5mm, 7.4mm, Ultrabook and Stella connectors; allows you to charge your laptop and compatible cell phone or MP3 player simultaneously; Smart-pin energy-saving technology
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$87.99
On Sale
Save $2 (Reg. $89.99)
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Rating Breakdown

73%
(91 Reviews)
22%
(28 Reviews)
3%
(4 Reviews)
1%
(1 Review)
1%
(1 Review)
  • Model: Adapter BT300-M 85117-01
  • SKU: 1305403015
Plantronics BT300-M
Bluetooth Dongle
Brand New Includes One Year Warranty

Product # 85117-01
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

$49.24
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  • Model: Adapter BT300 UC 85117-01
  • SKU: 1305510812
Plantronics BT300
Bluetooth Dongle
Brand New Includes One Year Warranty

Product # 85117-02
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

$47.99
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Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: 90W SLIM AC ADAPTER
  • SKU: 1312360349
Compatible with most HP laptops with 4.5mm, 7.4mm and Ultrabook connectors; allows you to charge your laptop and compatible cell phone, tablet or MP3 player simultaneously; Smart-pin energy-saving technology
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

$64.99
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  • Model: Adapter D100USB 83550-01
  • SKU: 1310808997
USB - 300 ft Indoor Range - 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

$72.71
On Sale
Save $13 (Reg. $85.99)
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  • Model: F9L1101
  • SKU: 2089176
Wireless-N compliant; backward compatible with 802.11a/b/g; up to 300 Mbps + 300 Mbps data transfer rates; push-button security
$15.99
Clearance
Save $24 (Reg. $39.99)
Original Price:

The price at which Best Buy first offered this product for sale on 04/17/2011.

Intermediate markdowns may have taken place since that date.

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Rating Breakdown

63%
(302 Reviews)
26%
(127 Reviews)
6%
(28 Reviews)
2%
(8 Reviews)
3%
(16 Reviews)
Value for Price:
4.2
Ease of Use:
4.5
Performance:
4.3
Ease of Installation:
4.5
  • Model: WNA3100-100ENS
  • SKU: 9928575
Compatible with 802.11n standards, backward compatible with 802.11b/g; up to 300 Mbps speed; supports WPA-PSK, WPA2-PSK and WEP security; Smart Wizard setup
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$34.99
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Rating Breakdown

63%
(815 Reviews)
27%
(343 Reviews)
4%
(50 Reviews)
2%
(27 Reviews)
4%
(56 Reviews)
Value for Price:
4.2
Ease of Use:
4.5
Performance:
4.3
Ease of Installation:
4.5
  • 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
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Rating Breakdown

74%
(48 Reviews)
23%
(15 Reviews)
3%
(2 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
3
Ease of Use:
5
Performance:
5
Ease of Installation:
5
  • 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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$29.99
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Rating Breakdown

78%
(198 Reviews)
17%
(43 Reviews)
4%
(9 Reviews)
0%
(0 Reviews)
1%
(3 Reviews)
Value for Price:
4.3
Ease of Use:
4.8
Performance:
4.8
Ease of Installation:
4.7
  • Model: WUSB6300
  • SKU: 9404119
Complies with 802.11ac standards, backward compatible with 802.11a/b/g/n; WPA-TKIP, WPA2 personal and enterprise (AES/TKIP), WPS and 64- and 128-bit WEP security; up to 256-bit encryption
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$69.99
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Rating Breakdown

67%
(293 Reviews)
25%
(110 Reviews)
5%
(23 Reviews)
1%
(5 Reviews)
2%
(11 Reviews)
Value for Price:
4.4
Ease of Use:
4.8
Performance:
4.5
Ease of Installation:
4.8
  • Model: WNDA4100
  • SKU: 4962089
Complies with 802.11a/b/g/n standards; up to 450 + 450 Mbps data transfer rate; WPA and WPA2-PSK security; Push 'N' Connect with WPS
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

On Sale
(Reg. $59.99)
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Rating Breakdown

65%
(350 Reviews)
25%
(137 Reviews)
4%
(24 Reviews)
2%
(10 Reviews)
4%
(21 Reviews)
Value for Price:
4.1
Ease of Use:
4.5
Performance:
4.3
Ease of Installation:
4.5
  • Model: TL-WN823N
  • SKU: 2080328
TP-LINK Mini Wireless N USB Adapter: Compatible with IEEE 802.11b, IEEE 802.11g and IEEE 802.11n wireless standards; up to 300 Mbps; WPA2 secure connection; supports Windows XP, Vista and 7; USB interface; quick and easy installation
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$15.99
On Sale
Save $1 (Reg. $16.99)
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Rating Breakdown

100%
(12 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: A6210-10000S
  • SKU: 8860004
Wireless-AC technology; backward compatible with 802.11a/b/g/n; dual bands deliver up to 300 + 867 Mbps speeds; WPS Push 'N' Connect; NETGEAR genie software; includes desktop dock
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$63.99
On Sale
Save $6 (Reg. $69.99)
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Rating Breakdown

71%
(278 Reviews)
21%
(83 Reviews)
5%
(18 Reviews)
1%
(5 Reviews)
2%
(9 Reviews)
  • Model: NS-PCY5BMA
  • SKU: 5655065
Compatible with most USB-enabled laptops; Bluetooth 4.0 technology; up to 20' wireless range; USB interface; compact 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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$14.99
On Sale
Save $6 (Reg. $20.99)
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Rating Breakdown

57%
(284 Reviews)
27%
(138 Reviews)
6%
(30 Reviews)
2%
(12 Reviews)
8%
(43 Reviews)
  • Model: HDTV ADAPTER, GS4
  • SKU: 2003027
Compatible with select Samsung Galaxy cell phones, including Samsung Galaxy S 5 models, and most MHL-enabled devices; connects your device to your HDTV; supports high-definition signals up to 1080p
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$34.99
On Sale
Save $25 (Reg. $59.99)
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Rating Breakdown

64%
(349 Reviews)
20%
(107 Reviews)
7%
(35 Reviews)
5%
(25 Reviews)
4%
(22 Reviews)
Value for Price:
3.8
Charge Time:
4.2
Durability:
4.2
Ease of Use:
4.5
  • Model: MB352LL/C
  • SKU: 6653042
Compatible with all iPhone® and iPod models
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$15.99
On Sale
Save $4 (Reg. $19.99)
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Rating Breakdown

82%
(770 Reviews)
15%
(140 Reviews)
2%
(22 Reviews)
0%
(3 Reviews)
1%
(6 Reviews)
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

On Sale
(Reg. $44.99)
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Rating Breakdown

61%
(684 Reviews)
28%
(309 Reviews)
5%
(53 Reviews)
2%
(18 Reviews)
4%
(44 Reviews)
Value for Price:
4.2
Ease of Use:
4.5
Performance:
4.3
Ease of Installation:
4.5
  • Model: CG4-00001
  • SKU: 9373097
Complies with 2.4GHz and 5.0GHz 802.11n wireless standards; allows you to wirelessly mirror content from your compatible smartphone, tablet or laptop on an HDTV or monitor; Miracast technology; USB and HDMI interfaces
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$49.99
On Sale
Save $10 (Reg. $59.99)
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Rating Breakdown

56%
(341 Reviews)
25%
(156 Reviews)
9%
(56 Reviews)
5%
(31 Reviews)
5%
(29 Reviews)
  • Model: MJ1M2AM/A
  • SKU: 6622138
Designed for use with Apple MacBook® with a USB-C port; connect your iOS devices and USB accessories to your compatible MacBook; sync and charge your Apple iPhone®, iPad® or iPod® (USB cable not included)
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Rating Breakdown

73%
(44 Reviews)
16%
(10 Reviews)
8%
(5 Reviews)
0%
(0 Reviews)
3%
(2 Reviews)
  • Model: EPL-AU10WEGXAR
  • SKU: 1688641
Compatible with select Samsung Galaxy Note 8.0 and Tab 3 models; enables connection of USB devices; compact size; 11-pin micro USB IF connector
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$17.99
On Sale
Save $2 (Reg. $19.99)
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Rating Breakdown

77%
(343 Reviews)
19%
(84 Reviews)
3%
(15 Reviews)
0%
(1 Review)
1%
(4 Reviews)
  • Model: MD836LL/A
  • SKU: 7006915
Compatible with select Apple iPad®, iPhone® and iPod® models; compact design; Lightning connector; 12W of power
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$19.99
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Rating Breakdown

86%
(983 Reviews)
11%
(119 Reviews)
2%
(18 Reviews)
0%
(1 Review)
1%
(7 Reviews)
  • Model: MA591G/B
  • SKU: 1551069
USB - Proprietary Connector
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$19.99
You may compare up to four items at a time.

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Rating Breakdown

77%
(812 Reviews)
16%
(162 Reviews)
5%
(49 Reviews)
1%
(10 Reviews)
1%
(10 Reviews)
Value for Price:
4.1
Quality:
4.5
Performance:
4.7
  • 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
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Rating Breakdown

74%
(34 Reviews)
20%
(9 Reviews)
4%
(2 Reviews)
2%
(1 Review)
0%
(0 Reviews)
  • Model: MJ1L2AM/A
  • SKU: 6621148
Compatible with Apple MacBook® with a USB-C port; mirror your display on your VGA-enabled TV; sync and charge your Apple iPhone®, iPad® or iPod®; USB-C, VGA and 1st gen USB 3.1 connectors
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Rating Breakdown

86%
(6 Reviews)
14%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: ARCHER T4U
  • SKU: 2080021
TP-LINK Wireless AC1200 Dual-Band USB Adapter: Compatible with 802.11a/b/g/n/ac wireless standards; maximum speed up to 867 Mbps at 5.0GHz and 300 Mbps at 2.4GHz; WPS encryption
$30.99
On Sale
Save $9 (Reg. $39.99)
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Rating Breakdown

80%
(4 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
20%
(1 Review)