Log in / register My Account
$0.00
TP-LINK

TP-LINK UB400 Bluetooth 4.0 - Bluetooth Adapter for Desktop Computer/Notebook

$12.89
51 availableas of 09/17/2026

Order within for shipment today

Should arrive by Wed, Sep 30 with free ground shipping

Compliance, certifications and origin

  • RoHS
  • WEEE
  • Origin: China
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Protect this device

Plans are optional and can be left off. Your order is unchanged unless you add one.

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

View user manual

Equip Your Computer with Bluetooth

Bluetooth 4.0 Nano USB Adapter

UB400

Link to Your Computer via Bluetooth

UB400 makes Non-Bluetooth PCs or laptops Bluetooth-capable. Simply plug in the UB400, connect your Bluetooth devices and enjoy.

Plug and Play for Win 8, Win 8.1, and Win 10

For Win 8, Win 8.1, and Win 10, just plug UB400 into your computer to enjoy a fast, convenient Bluetooth connection.

Nano-Sized - Plug it in and forget

A sleek, ultra-small design means you can insert the nano adapter into any USB port and simply keep it there, no matter where you go.

Broad Operation Range

With a transmission distance of up to 65 ft., you can enjoy music via your Bluetooth headset without hovering around your computer.

More from the manufacturer

Technical specifications

General Information

Manufacturer TP-LINK Technologies Co., Ltd
Manufacturer Part Number UB400
Manufacturer Website Address http://www.tp-link.com/us
Brand Name TP-LINK
Product Model UB400
Product Name Bluetooth 4.0 Nano USB Adapter
Product Type Bluetooth Adapter

Technical Information

Bluetooth Standard Bluetooth 4.0

Interfaces/Ports

Host Interface USB 2.0

Physical Characteristics

Form Factor External
Height 0.7"
Width 0.6"
Depth 0.3"
Shipping Height 4.65"
Shipping Width 4.02"
Shipping Depth 0.91"

Miscellaneous

Package Contents
  • Bluetooth 4.0 Nano USB Adapter
  • Quick Installation Guide
Additional Information Legal Disclaimer:

Actual network speed may be limited by the rate of the product's Ethernet WAN or LAN port, the rate supported by the network cable, Internet service provider factors and other environmental conditions.

Device Supported ComputerNotebook
Green Compliant Yes
Country of Origin China
Environmental Compliance Restriction of Hazardous Substances (RoHS)Waste Electrical and Electronic Equipment Directive (WEEE)

Warranty

Limited Warranty 2 Year

Ratings and reviews

Do you own the TP-LINK UB400?

Be the first to write a review.

Displaying 1-10 of 70

Similar products you might also like

Wireless NICs & Adapters

Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.