MEMORIAL DAY DEALS

Save on HDTVs, laptops, tablets and more.

Shop the deals ›


Current Offers
  • (33)
  • (82)
  • (11)
  • (6)
Brand
  • (16)
  • (11)
  • (8)
  • (5)
  • (5)
  • (4)
  • (4)
  • (4)
  • (3)
  • (3)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Price
  • (75)
  • (16)
  • (2)
  • (1)
  • (4)
  • (3)
  • (2)
  • (1)
Customer Reviews
  • (7)
  • (5)
  • (23)
  • (24)
  • (24)
  • (24)
Indoor/Outdoor Use
  • (3)
Features
  • (5)
  • (4)
  • (4)
  • (4)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Cable Type
  • (3)
  • (3)
  • (1)
Color
  • (12)
  • (6)
  • (4)
  • (2)
  • (1)
Number of Ethernet Ports
  • (2)
  • (1)
Length of Cable
  • (3)
  • (2)
  • (2)
Collection
  • (1)
Condition
  • (103)
  • (1)
  • (1)

Networking Resources


Networking Questions

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

Sort by:
Items per page:
  • Model: DX-AD137
  • SKU: 8367057
Compatible with most household appliances and electronics; 3 outlets; 10' length
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.

$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

Rating Breakdown

76%
(34 Reviews)
13%
(6 Reviews)
9%
(4 Reviews)
2%
(1 Review)
0%
(0 Reviews)
  • Model: SWPRO-30MTVI-GL
  • SKU: 2353034
Compatible with Swann Pro-Series HD security systems; delivers video signals and power; tight-locking design; 75-ohm impedance; double shielded; weather-resistant
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
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

Rating Breakdown

83%
(10 Reviews)
17%
(2 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: DX-AD135
  • SKU: 6292327
Compatible with most appliances, electronics, power tools and other devices; grounded outlet; 12' length
$4.99
Clearance
Save $4 (Reg. $8.99)
Original Price:

The price at which Best Buy first offered this product for sale on 09/16/2012.

Intermediate markdowns may have taken place since that date.

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

Rating Breakdown

90%
(61 Reviews)
9%
(6 Reviews)
1%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: CAB-24AWGG-100VP
  • SKU: 9745295
NIGHT OWL 100' 24 AWG BNC Video/Power Camera Extension Cable: Compatible with most Night Owl systems; transmits analog video signals, allowing for longer cable runs; 24 AWG; BNC and RCA power copper connectors; aluminum-foil inner shield
  5.0  (1 Review)
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
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

Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: XAVB1301100PAS
  • SKU: 1612494
Allows you to extend your Ethernet network to most power outlets; plug-and-play setup; includes 2 adapters and two 6.5' Ethernet cables
$46.99
Clearance
Save $3 (Reg. $49.99)
Original Price:

The price at which Best Buy first offered this product for sale on 10/13/2013.

Intermediate markdowns may have taken place since that date.

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

Rating Breakdown

59%
(135 Reviews)
28%
(62 Reviews)
4%
(9 Reviews)
5%
(11 Reviews)
4%
(8 Reviews)
Value for Price:
4.2
Ease of Use:
4.6
Performance:
4.2
Ease of Installation:
4.6
  • Model: DVGP3USB
  • SKU: 1311692823
SWITRONIX Battery Eliminator 10' Power Extension Cable: Compatible with GoPro HERO3 and HERO3+ cameras; coupler plate; USB Type A power connector; 10' length
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

On Sale
(Reg. $30.00)
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

  • Model: F3A102-03
  • SKU: 1307176573
3ft
  5.0  (1 Review)
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

$5.17
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

Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
5
Features:
5
Reliability:
5
Protection:
5
  • Model: GS105NA
  • SKU: 6040713
Wired; five auto sensing 10/100/1000 Mbps UTP ports; AutoUplink technology; LEDs; compact metal case; plug-and-play 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.

$34.99
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

Rating Breakdown

73%
(71 Reviews)
19%
(19 Reviews)
3%
(3 Reviews)
1%
(1 Review)
4%
(4 Reviews)
Value for Price:
4.4
Ease of Use:
4.8
Performance:
4.6
Ease of Installation:
4.9
  • Model: PTV3000-100NAS
  • SKU: 1308150343
Enables wireless display of laptop, tablet or mobile phone visuals on an HDTV; compatible with most devices with Intel® WiDi or Miracast wireless display capability; 1080p resolution support; compact design
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

$68.99
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

Rating Breakdown

28%
(60 Reviews)
28%
(61 Reviews)
10%
(22 Reviews)
8%
(17 Reviews)
26%
(55 Reviews)
Value for Price:
3.3
Ease of Use:
3.4
Performance:
3.2
Ease of Installation:
3.3
  • Model: MK122LL/A
  • SKU: 6602021
Provides extra length for Apple power adapters; compatible with MagSafe and MagSafe 2 adapters; compatible with 10W, 12W and 29W USB power 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.

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

$19.00
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

  • Model: F3A110-10-3
  • SKU: 1309604784
120V AC10ft
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

$11.23
On Sale
Save $8.76 (Reg. $19.99)
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

  • Model: HT2202-WH-V1
  • SKU: 1501144
Compatible with most flat-panel TVs and TV power plugs; provides recessed power; in-wall design; prewired 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.

$71.99
On Sale
Save $28 (Reg. $99.99)
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

Rating Breakdown

72%
(124 Reviews)
22%
(38 Reviews)
4%
(7 Reviews)
1%
(2 Reviews)
1%
(2 Reviews)
Value for Price:
4.3
Quality:
4.6
Performance:
4.7
  • Model: SWPRO-30MFRC-GL
  • SKU: 5417452
for Video Device, Camera - 98.43 ft - 1 x BNC Male Video, 1 x Male Power - 1 x BNC Male Video, 1 x Female Power - White Swann PRO Video/Power Cable
$26.99
Clearance
Save $8 (Reg. $34.99)
Original Price:

The price at which Best Buy first offered this product for sale on 10/13/2013.

Intermediate markdowns may have taken place since that date.

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

Rating Breakdown

70%
(19 Reviews)
26%
(7 Reviews)
4%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4
Durability:
4
Ease of Use:
4
Compatibility:
4
  • Model: AP9887
  • SKU: 1309595211
230V AC15ft
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

$90.99
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

  • Model: AC3-3
  • SKU: 1310282612
250 V AC Voltage Rating - 20 A Current Rating - Black
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

$20.53
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

Select 2 to 4 items to Compare