wireless adapter

(redirected from Wi-Fi dongle)

wireless adapter

A device that adds wireless connectivity to a laptop or desktop computer. All of the adapters below are available as external USB modules as well as PCI or PCI Express (PCIe) cards that plug into an empty slot on the motherboard. See PCI and PCI Express.

Wi-Fi
Wi-Fi adapters provide connectivity to the local area network (LAN) in the home or office. Typically used to add Wi-Fi to desktop computers, they can also retrofit older laptops that never came with Wi-Fi. See Wi-Fi and Ethernet.

Cellular (3G, 4G)
Cellular wireless adapters, also called "cellular modems," "air cards," "broadband adapters" or "broadband cards," deliver the same 3G and 4G wireless service that smartphones use. See wireless broadband and cellular modem.

Bluetooth
Bluetooth provides short range transmission between the computer and a mouse or keyboard. See Bluetooth.


Adding "N" Wi-Fi
The USB adapter (top) adds 802.11n Wi-Fi to both laptop or desktop, while the card on the bottom plugs into a PCI slot on a desktop computer (see 802.11n). (Images courtesy of D-Link Corporation and TP-LINK Technologies Co., Ltd.)







Verizon Cellular Modem
This adapter plugged into a PC Card socket on older laptops to connect to the Verizon 3G network. Subsequent adapters for 3G and 4G plug into USB. See cellular modem and PC Card. (Image courtesy of Verizon Wireless.)
References in periodicals archive ?
Quotation are invited for Supply of Wi-fi dongle (D-link),External HDD-ITB (without power) (seagate),Quick Heal Total Security Antivirus (5 users for 3 years),USB Mouse (Dell),Pen Drive 8 GB (HP),Multiple USB Port adaptor (D-Link),Five socket spike guards (good quality)
Burglars took a 42-inch LG 3D Cinema TV, an LG Wi-Fi Dongle, a Samsung Camcorder SMX F401, a Fujitsu Digi Cam T200 in a pink case, a purple Dyson DC41, a Kindle and a silver coloured iPod.
There are now four USB ports instead of two, so you can attach a mouse, keyboard and Wi-Fi dongle (a common combination) without needing an extra USB hub.
The model is to feature a Wi-Fi dongle, colour coordinated seat covers, LED interior lighting, driver side airbag and power adjust mirrors in the ZXi variant of the car.
Also on display is Huawei's complete series of LTE Cat4 products including the LTE Cat4 dongle, Wi-Fi dongle, Mobile hotspot, CPE, and other desktop internet and mobile internet products including E5151 mobile hotspot with 3G and Ethernet dual uplink features, the world's smallest data card UltraStick E3331, the world's first 3G module with M.
The company is offering its customers a special value pack that will include a Wi-Fi dongle, colour coordinated seat covers and LED interior lighting for INR9,790.
uk 2POCKET POWER Never, ever be without the internet for even a moment with this 3GB wireless Wi-Fi dongle that allows you to get online anytime, any place.
Admittedly, the HDFS wasn't going to win any prizes for design, but with the simple addition of a network cable or USB Wi-Fi dongle it would morph from a no-frills tellybox into a streaming media hub.
With USB, peripherals such as a Wi-Fi dongle (for wireless connectivity), memory storage device (for saving or retrieving video and audio), broadband modem, and keyboard (for entering text messages) are all supported.
1-channel system consists of two half-tall speakers, two wireless rear speakers, a center unit, a subwoofer, a Wi-Fi dongle, 1 GB embedded memory and 2HDMI inputs.
The telecom major, Airtel has launched Wi-Fi dongle during GOSF 2014 - the event which is expected to attract nearly three lakh visitors in 3 days.