What is a WiFi adapter?
Users of modern PCs and laptops need constant access to the Internet. Various equipment is used for this.
A WiFi adapter is a device that is used to make a wireless connection to the Internet. Usually it is installed in a computer USB-input.
Types of adapters
The following types of adapters are available:
- USB;
- PCI;
- PCI-Express;
- PCMCI.
The latter are full-fledged network cardsand perfectly suited to those who need a WiFi adapter that is capable of transmitting data at high speeds. The advantage of USB-models is mobility - they can be easily removed and transferred to other computers. The capabilities of these devices are sufficient to create a home network.
When choosing an adapter, it is necessary to take into account not only the speed characteristics of the device, but also the manufacturer. The highest quality devices are manufactured by the following companies:
- D-Link;
- Asus;
- LinkSys;
- Zyxel.
The most expensive models are able to perform inas a router that performs the distribution of the signal to smartphones, tablets and other devices. The most modern standard for data transmission is 802.11n, supporting speeds of up to 600 Mbps.
Operation with the device
The adapter is installed in the slot on the casePC. Before you start, read the instructions that came with the kit. After installing the adapter in the slot, a configuration is performed, which is an installation of the driver, which guarantees the wireless data exchange through the adapter. The driver should be installed from the disk or downloaded from the official website of the device manufacturer. After the installation is completed, you configure the network settings and select an access point.
Now you know what a WiFi adapter is and what model to choose. You will also be useful article How to make Wi-Fi at home.
