4TH OF JULY 4 DAY SALE

Save on HDTVs, laptops, tablets and more.

Shop the sale ›

Ends Monday.

Current Offers
  • (110)
  • (456)
  • (18)
Brand
  • (206)
  • (82)
  • (79)
  • (60)
  • (47)
  • (44)
  • (36)
  • (24)
  • (18)
  • (18)
  • (17)
  • (14)
  • (7)
  • (5)
  • (5)
  • (5)
  • (5)
  • (5)
  • (4)
  • (4)
  • (3)
  • (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)
  • (1)
  • (1)
Price
to
  • (318)
  • (27)
  • (2)
  • (5)
  • (8)
  • (35)
  • (50)
  • (88)
  • (34)
  • (49)
  • (60)
  • (24)
  • (11)
  • (8)
Customer Reviews
  • (24)
  • (242)
  • (233)
  • (214)
  • (177)
  • (38)
Operating System
  • (284)
  • (50)
  • (24)
  • (2)
  • (1)
RAM
  • (8)
  • (5)
  • (93)
  • (27)
  • (147)
  • (10)
  • (60)
  • (12)
  • (2)
Interfaces
  • (53)
  • (15)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Drive Interface
  • (53)
  • (15)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
Inputs Outputs
  • (335)
  • (296)
  • (2)
Color
  • (278)
  • (112)
  • (28)
  • (19)
  • (9)
  • (8)
  • (4)
  • (2)
  • (1)
  • (1)
  • (1)
Features
  • (357)
  • (350)
  • (344)
  • (337)
  • (298)
  • (214)
  • (142)
  • (113)
  • (69)
  • (62)
  • (58)
  • (29)
  • (29)
  • (26)
  • (18)
  • (13)
  • (11)
  • (8)
  • (7)
  • (4)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (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)
Collection
  • (125)
  • (34)
  • (27)
  • (22)
Condition
  • (706)
  • (1)
  • (12)
  • (50)

Networking Resources


Networking Questions

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

Sort by:
Items per page:
  • Model: NS-PWLC591
  • SKU: 5202025
Compatible with select laptops that require 90W of power or less; 19V output; thermal, over-current and short-circuit protection
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.

$44.99
On Sale
Save $10 (Reg. $54.99)
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

65%
(638 Reviews)
27%
(273 Reviews)
5%
(54 Reviews)
1%
(12 Reviews)
2%
(24 Reviews)
  • Model: APA90US
  • SKU: 3271032
Compatible with most Acer, Asus, Compaq, Dell, Fujitsu, Gateway, HP, Lenovo and Sony laptops; keeps your laptop powered; built-in surge protection; includes 6 interchangeable tips
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.

$44.99
On Sale
Save $15 (Reg. $59.99)
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

57%
(37 Reviews)
32%
(21 Reviews)
6%
(4 Reviews)
2%
(1 Review)
3%
(2 Reviews)
  • Model: 90w ac adapter
  • SKU: 5461007
Compatible with most HP laptops with 4.5mm or 7.4mm connectors; 90° right-angle 4.5mm connector; smart-pin 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.

$51.99
On Sale
Save $18 (Reg. $69.99)
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

68%
(135 Reviews)
24%
(47 Reviews)
5%
(10 Reviews)
1%
(1 Review)
2%
(4 Reviews)
  • 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.

$66.99
On Sale
Save $23 (Reg. $89.99)
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

69%
(67 Reviews)
25%
(24 Reviews)
4%
(4 Reviews)
1%
(1 Review)
1%
(1 Review)
  • Model: APA91US
  • SKU: 3279061
Compatible with most Asus, Compaq, Dell, Fujitsu, Gateway, HP, Lenovo and Sony laptops; keeps your laptop powered; built-in surge protection; slim, lightweight design; includes 6 interchangeable tips
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.

$79.99
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

50%
(5 Reviews)
30%
(3 Reviews)
0%
(0 Reviews)
10%
(1 Review)
10%
(1 Review)
  • Model: MIFI5792
  • SKU: 7120165
Compatible with most Wi-Fi-enabled devices; provides 4G LTE broadband connection to up to 10 devices simultaneously; microSD card slot
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

52%
(147 Reviews)
25%
(71 Reviews)
8%
(24 Reviews)
5%
(15 Reviews)
10%
(27 Reviews)
  • Model: EA8500
  • SKU: 5265041
Speeds up to 3.2 Gbps; MU-MIMO technology; plug-and-play operation
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

56%
(12 Reviews)
5%
(1 Review)
10%
(2 Reviews)
5%
(1 Review)
24%
(5 Reviews)
  • Model: EX6100-100NAS
  • SKU: 3055085
Compatible with most 802.11a/b/g/n/ac Wi-Fi routers and gateways; delivers dual-band Wi-Fi at speeds up to 750 Mbps; FastLane technology; 2 Wi-Fi modes; 10/100/1000 Mbps Gigabit Ethernet 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.

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

$80.99
On Sale
Save $9 (Reg. $89.99)
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

60%
(723 Reviews)
27%
(324 Reviews)
6%
(70 Reviews)
3%
(32 Reviews)
4%
(45 Reviews)
Value for Price:
4.1
Ease of Use:
4.4
Performance:
4.3
Ease of Installation:
4.4
  • Model: APA92US
  • SKU: 3280033
Compatible with select Asus, Lenovo and HP laptops; keeps your laptop powered; built-in surge protection; fixed voltage; removable AC input cable; slim, lightweight 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.

$69.99
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

61%
(8 Reviews)
31%
(4 Reviews)
0%
(0 Reviews)
8%
(1 Review)
0%
(0 Reviews)
  • Model: NS-PWLC595
  • SKU: 5155139
Compatible with most laptops; easy-match numbered tips; 6' AC input cord; 90W variable output; cord management wrap
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
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%
(34 Reviews)
21%
(12 Reviews)
9%
(5 Reviews)
4%
(2 Reviews)
7%
(4 Reviews)
  • Model: LENOVO Y70 - 80DU00DSUS
  • SKU: 6339015
Only at Best Buy
  • 4GB dedicated graphics
  • Windows 8.1 64-bit
  • 4th Gen Intel® Core™ i7 processor; 17.3" display; 16GB memory; hybrid hard drive (1TB hard drive with 8GB NAND flash memory)
  • Special features: Bluetooth; touch screen
  4.0  (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.

$1,299.99
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

0%
(0 Reviews)
100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: E45W-C4200
  • SKU: 8768025
  • Windows 8.1 64-bit
  • Technical details: 5th Gen Intel® Core™ i3 processor; 6GB memory; 500GB hard drive
  • Special features: Bluetooth; touch screen; HDMI output
  •   3.7  (3 Reviews)
    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

    67%
    (2 Reviews)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    33%
    (1 Review)
    • Model: Y50 - 59442858
    • SKU: 6337026
    Only at Best Buy
  • 2GB dedicated graphics
  • Windows 8.1 64-bit
  • Technical details: 4th Gen Intel® Core™ i7 processor; 15.6" display; 8GB memory; hybrid hard drive (1TB hard drive with 8GB cache)
  • Special features: Bluetooth
  • 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.

    $1,149.99
    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%
    (8 Reviews)
    9%
    (1 Review)
    9%
    (1 Review)
    9%
    (1 Review)
    0%
    (0 Reviews)
    • Model: FLEX 3 11 - 80LX001FUS N2845/5
    • SKU: 7577037
    Only at Best Buy
  • Windows 8.1 64-bit
  • Technical details: Intel® Celeron® processor; 11.6" display; 4GB memory; 500GB hard drive
  • Special features: Bluetooth; touch screen; HDMI output
  • Note: DVD/CD drive not included
  •   4.5  (2 Reviews)
    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

    50%
    (1 Review)
    50%
    (1 Review)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    • Model: I3152-6690GRY
    • SKU: 7455012
    Only at Best Buy
  • Blue Label™
  • Windows 8.1 64-bit
  • Technical details: Intel® Pentium® processor; 11.6" display; 8GB memory; 128GB solid state drive
  • Special features: Bluetooth; touch screen; HDMI output
  • Note: DVD/CD drive not included
  •   3.0  (2 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.

    $549.99
    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

    50%
    (1 Review)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    0%
    (0 Reviews)
    50%
    (1 Review)
    Select 2 to 4 items to Compare