DISCOVER TOP DEALS

Save on HDTVs, laptops, tablets and more.

Shop now ›


No matches found for "Mod 3 Addition"

"modem additional"

Shop Category

Current Offers

  • (9)
  • (15)

Brand

  • (5)
  • (4)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)

Price

Enter Custom Price Range
to
  • (2)
  • (3)
  • (1)
  • (2)
  • (7)
  • (2)

Sold By

  • (11)
  • (6)

Features

  • (10)
  • (8)
  • (8)
  • (7)
  • (6)
  • (5)
  • (5)
  • (5)
  • (4)
  • (3)
  • (3)
  • (3)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Interfaces

  • (1)
  • (1)

Drive Interface

  • (1)
  • (1)

Printer Function

  • (8)

Internal Memory

  • (8)
  • (1)
  • (1)

Color

  • (7)
  • (6)
  • (2)

Connectivity

  • (8)
  • (5)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)

Customer Rating

  • (3)
  • (3)
  • (13)
  • (13)
  • (13)
  • (13)

Collection

  • (3)
  • (2)

Condition

  • (17)

Networking Resources


Networking Questions

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

17 items
View:
ARRIS - SURFboard eXtreme DOCSIS 3.0 Wireless-N Cable Modem and Gigabit Router - Black - Larger Front
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: SBG6580
  • SKU: 9962417
4 Gigabit Ethernet ports; DOCSIS 3.0 technology; up to 300 Mbps downstream data speeds; 8x4 channel bonding; 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.

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.

$131.99
On Sale
Save $3 (Reg. $134.99)
HP - LaserJet Pro m277dw Wireless Color All-In-One Printer - Gray - Larger Front
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: B3Q11A#BGJ
  • SKU: 3566043
  • 4-in-1 functionality
  • Built-in wireless LAN (802.11b/g/n)
  • Prints up to 19 ISO ppm in black and color (Print speeds vary with use. See mfg. for info on print speeds.)
  • 150-sheet input tray
  • 3" touch screen
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.

$379.99
On Sale
Save $50 (Reg. $429.99)
Brother - FAX-575 Fax/Phone/Copier - Black - Angle
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: FAX-575
  • SKU: 7034194
Speeds up to 15 seconds per page; 10-page automatic document feeder
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
On Sale
Save $20 (Reg. $59.99)
HP - Officejet OJ 8040 Wireless All-in-One Printer - Black - Larger Front
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: F5A16A#ABA
  • SKU: 8429334
  • 4-in-1 functionality
  • Borderless printing
  • Built-in wireless LAN (802.11b/g/n)
  • Prints up to 14 ISO ppm in black, up to 9 ISO ppm in color (Print speeds vary with use. See mfg. for info on print speeds.)
  • 25-sheet automatic document feeder
  • 3.5" touch screen
HP - LaserJet Pro Network-Ready Black-and-White All-In-One Printer - Black - Larger Front
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: CF484A#BGJ
  • SKU: 8432621
  • 4-in-1 functionality
  • Prints up to 26 ISO ppm in black (Print speeds vary with use. See mfg. for info on print speeds.)
  • 250-sheet input tray
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.

$229.99
On Sale
Save $50 (Reg. $279.99)
Brother - INTELLIFAX-4100E Intellifax Fax/ Printer/ Copier - White - Angle
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: INTELLIFAX-4100E
  • SKU: 9544719
Fax, printer and copier with 30-page automatic document feeder; 33.6 Kbps Super G3 modem; 100 speed dial locations
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.

$249.99
On Sale
Save $50 (Reg. $299.99)
Panamax - 11-Outlet Power Conditioner/Surge Protector - Black - Larger Front
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: M5300-PM
  • SKU: 8484641
Compatible with high-definition home theater systems; digital voltmeter; 5 isolated, filtered outlet banks; linear AC noise filtration; signal line protection; power sequencing feature
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.

$539.98
Korner - Home Security Sensors (3-Pack) - White - Larger Front
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: KOR-432-00251
  • SKU: 4595023
KORNER Home Security Sensors (3-Pack): Includes 3 tags (door/window sensors) and 1 stick receiver; plugs into router or modem; audible alarm; mobile app
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.

$99.99
Brother - MFC-8220 Black-and-White All-In-One Printer - White - Larger Front
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: MFC-8220
  • SKU: 6677697
  • 5-in-1 functionality
  • Prints up to 21 ISO ppm (Print speeds vary with use. See manufacturer for info on print speeds.)
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.

$275.99
On Sale
Save $24 (Reg. $299.99)
Canon - imageCLASS MF8280Cw Wireless Color All-In-One Laser Printer - White - Larger Front
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: 6848B001
  • SKU: 1306943114
  • 4-in-1 functionality
  • Prints up to 14 ISO ppm in black, up to 14 ISO ppm in color (Print speeds vary with use. See manufacturer for info on print speeds.)
  • 150-sheet input cassette
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

$371.47
On Sale
Save $523.53 (Reg. $895)
Uniden - DECT 6.0 Cordless Expansion Handset for DECT4000 Series Expandable Phone Systems - Dark Titanium - angleView
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: Dcx400
  • SKU: 1306370163
From our expanded online assortment; 1 cordless handset with charger; DECT 6.0 technology; 2 lines; call-waiting/caller ID; speakerphone
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

$74.95
On Sale
Save $8.04 (Reg. $82.99)
HP - LaserJet Pro m277dw Wireless Color All-In-One Printer - Gray - Larger Front
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: B3Q11A#BGJ
  • SKU: 1312709155
  • 4-in-1 functionality
  • Built-in wireless LAN (802.11b/g/n)
  • Prints up to 19 ISO ppm in black and color (Print speeds vary with use. See mfg. for info on print speeds.)
  • 150-sheet input tray
  • 3" touch screen
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

$437.63
Panamax - 11-Outlet Power Conditioner/Surge Protector - Black - Larger Front
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: M5400-PM
  • SKU: 8484669
Compatible with high-definition home theater systems; digital voltmeter; automatic reset; 5 isolated, filtered outlet banks; linear AC noise filtration; signal line 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.

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.

$739.98
HP - LaserJet Pro Network-Ready Black-and-White All-In-One Printer - Black - Larger Front
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: CF484A#BGJ
  • SKU: 1312021899
  • 4-in-1 functionality
  • Prints up to 26 ISO ppm in black (Print speeds vary with use. See mfg. for info on print speeds.)
  • 250-sheet input tray
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

$279.00
Korner - Home Security Sensor - White - Larger Front
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: KOR-432-00250
  • SKU: 4595034
KORNER Home Security Sensor: Includes 1 tag (window/door sensor) and 1 stick receiver; plugs into router or modem; audible alert; control from app
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