LAN Cards Best Price in Bangladesh 2026

A LAN card or Network interface card also known as NIC, network card, or network interface controller. It is as electronic device that crates the network between computers usually through LAN. Presently this device is embedded directly in most the motherboards, but few desktops are requiring to be installed it as external component. These cards are called PCI cards that shows an Ethernet port to plug in a cable for networking. On the other hand, most of the laptops came with integrated LAN cards both for wired and wireless portable networking. Often the type of LAN card determines the protocols that are used on the network.

A LAN card, also known as a network interface card (NIC), is a must-have device for connecting your computer to a wired internet network. Whether you're upgrading an old desktop or building a new PC, a good LAN card ensures fast, stable, and secure data transfer. In today’s world of high-speed internet and online work, having a quality LAN card is more important than ever. Local Area Network or simply LAN cards are a hardware piece that secures the connection between computer networks via MAC address.  The purpose of a LAN card is to create a physical connection to the network - such as providing an open 'door'. The first interface supported by a LAN card is a physical interface through which the cable plugs into the card. At DataTech BD gives you most populer branded and high-quality LAN card. DataTech bd most focused Lan Card is Cudy , Netis , Aptech , Totolink , TP-Link ,  Dahua , Tenda  etc available in 2026 at our online shop.  Often the type of LAN card determines the protocols that are used on the network.

The Function & Protocol

The function of this card is to establish a connection to exchange data within the network. This data transmission uses suitable protocol such as ARCNET & CSMA/CD where it implements the first two layers of the OSI model, that is the physical layer, and the data link layer. In the past LocalTalk or Token Ring were used but currently most network cards use Ethernet.

Variety of Brands

DataTech presents different types of wired & wireless LAN cards that are functionable with Wi-Fi, Nano receiver, ultra-fast USB adapter, dual-band, gigabit and PCI Express facilities. Our brands include Tp-link, D-link, Tenda, Totolink & Perfect that are covering all the variants required for the customers. All these adapters are available at lowest price in our official site. We can ensure the best for the market of Bangladesh.  

Shop Online, Anytime, Anywhere

Now you do not have to run to a shopping mall for small equipment like Lan adapter. We provide the opportunity to buy from our fully functioned e-commerce site at the best possible deal. Shop online for desired devise and have a home delivery at any location inside Bangladesh.