Wireless adapter TP-LINK Archer T4E, AC1200 dual band, PCI-EX, two external antennas

TP-LINK Archer T4E is a wireless adapter for desktop PCs that mounts directly to the motherboard via a PCIe slot. It is positioned in the accessible mid-range class and is a good upgrade if you are transitioning from an old WiFi standard to something faster and more stable. It operates on WiFi 5 (802.11ac) and supports dual-band mode, so you can take advantage of both busy and cleaner frequencies depending on your network. With two external antennas and speeds of up to 867 MB/s on 5 GHz, the card is aimed at providing a more stable connection for online gaming, streaming, and working from home.

What you get: real acceleration compared to older adapters, especially if you have been limited to 2.4 GHz WiFi. At 2.4 GHz, you have transfers of up to 300 MB/s – sufficient for standard web surfing, HD streaming, and lighter online games, even in a more “crowded” airspace with many neighboring networks. At 5 GHz, speeds reach up to 867 MB/s, which provides lower latency and more comfort for online multiplayer and high-resolution streaming, as long as your router supports the same standard. The two external antennas help for better coverage and a more stable signal, especially if your PC is under a desk or farther from the router. The added support for security WEP, WPA-PSK/WPA2-PSK and 802.1x allows you to use different types of networks – from home to stricter corporate environments.

• The adapter operates on the WiFi 5 (802.11ac) standard, which is a significant step forward compared to older b/g/n networks in terms of speed and stability.
• Speed up to 300 MB/s on 2.4 GHz provides a reliable connection in busier frequencies and compatibility with older routers.
• Speed up to 867 MB/s on 5 GHz is suitable for online gaming, 4K streaming, and fast downloads, provided your router and network allow it.
• The PCIe interface provides a stable connection to the motherboard and frees up your USB ports for other devices.
• Two external antennas improve range and signal quality compared to compact internal or nano adapters.
• Support for 64/128 bit WEP, WPA-PSK/WPA2-PSK and 802.1x gives you flexibility for connecting to various secured networks.
• 36 months warranty provides peace of mind for a longer period, especially if the machine runs many hours a day.

Who it is suitable for: if you are building or upgrading a desktop computer and want stable WiFi without relying on a USB dongle, the Archer T4E is a logical choice. It is suitable for gaming, streaming, and working from home with normal to higher network requirements, as long as your router is adequate. It is not the best option if you are chasing the latest WiFi standards or looking for built-in Bluetooth – such functionality is not available here.

The most sensible aspect of the Archer T4E is the combination of WiFi 5 speed, PCIe interface, and external antennas at a reasonable level, making it a practical upgrade for many desktop configurations.