The Archer TBE400E is an advanced Wi-Fi 7 PCI Express network card designed to deliver exceptionally high wireless speeds and stable performance in desktop computers. It supports three frequency bands, enabling speeds of up to 2882 Mbps in both the 6 GHz and 5 GHz bands and up to 688 Mbps in the 2.4 GHz band. Thanks to technologies such as 4K-QAM, OFDMA, MU-MIMO, and wide bandwidths of up to 320 MHz, the card enables higher throughput and more efficient network traffic management even in demanding scenarios.
Two high-performance tri-band antennas ensure improved range and stable connection, while support for various modulation and security protocols enables flexible and secure use in modern networks. The device operates in infrastructure mode and supports the latest security standards, including WPA3.
Bluetooth support in versions 4.0 to 5.4 allows additional equipment to be connected via the included F_USB cable. The aluminum heat sink ensures reliable heat dissipation and stable operation even under prolonged loads. The card is compatible with Windows 11 (64-bit) and is equipped with a low-profile bracket for easy installation in various computer cases.

HARDWARE SPECIFICATIONS
Dimensions (W × D × H): 120.8 × 78.5 × 21.5 mm
Antennas: 2 × high-performance tri-band antennas

WIRELESS FEATURES
Wireless standards: IEEE 802.11a/b/g/n/ac/ax/be
Signal speed:
6 GHz:
11be: up to 2882 Mbps (dynamic)
11ax: up to 2402 Mbps (dynamic)
5 GHz:
11be: up to 2882 Mbps (dynamic)
11ax: up to 2402 Mbps (dynamic)
11ac: up to 1732 Mbps (dynamic)
11n: up to 300 Mbps (dynamic)
11a: up to 54 Mbps (dynamic)
2.4 GHz:
11be: up to 688 Mbps (dynamic)
11ax: up to 574 Mbps (dynamic)
11n: up to 300 Mbps (dynamic)
11g: up to 54 Mbps (dynamic)
11b: up to 11 Mbps (dynamic)
Receive sensitivity:
6 GHz:
11ax HE20 MCS0: –94 dBm
11be EHT320 MCS13: –44 dBm
5 GHz:
11ac VHT20 MCS0: –94 dBm
11be EHT160 MCS13: –48 dBm
2.4 GHz:
11n HT20 MCS0: –95 dBm
11be EHT40 MCS13: –56 dBm
Transmit power:
2.4 GHz: 24 dBm (FCC) / 20 dBm (CE) (EIRP)
5 GHz: 24 dBm (FCC) / 20 dBm (CE) (EIRP)
6 GHz: 20 dBm (FCC) / 20 dBm (CE) (EIRP)
Wireless mode: Infrastructure
Security: WPA / WPA2 / WPA3 (Personal/Enterprise), WPA-PSK / WPA2-PSK

OTHER
Certifications: FCC, CE, IC, NCC, JRF, VCCI, BSMI
Package contents: Archer TBE400E, 2 × high-performance antennas, low-profile bracket, Bluetooth connection cable, quick installation guide, Resource CD
System requirements: Windows 11 (64-bit) only
Environment:
Operating temperature: 0℃ ~ 40℃
Storage temperature: –40 ℃ ~ 70 ℃
Operating humidity: 10% ~ 90% (non-condensing)
Storage humidity: 5% ~ 90% (non-condensing)
Accessories: Bluetooth connection cable length: 0.3 m