Hardware Spec Index

Tessarix WA-8431 SE Wi-Fi 6 PCIe Card (2,402 Mbps)

Wi-Fi Adapters · Tessarix · SKU WA8431-SE · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index2,570 (Wi-Fi Adapters scale)
Category rank#29,666
Street price$69
Power3 W
Performance per dollar37.25
Released2020

Specifications

BrandTessarix
ModelTessarix WA-8431 SE
Wi-Fi standardWi-Fi 6 (IEEE 802.11ax)
Form factorPCIe x1 add-in card
Max PHY rate2,402 Mbps (5 GHz, 160 MHz, 2×2)
Bands2.4 / 5 GHz
Max channel width160 MHz
Modulation1024-QAM
MLONot supported
BluetoothBluetooth 5.2
Antennas2× external, magnetic base
OS supportWindows 11, Linux (kernel 6.x)

Related guides

Wi-Fi 6 vs Wi-Fi 6E vs Wi-Fi 7 ComparedWi-Fi 7 (802.11be) ExplainedWi-Fi 6E Explained

Similar Wi-Fi Adapters

ModelBenchmarkPriceCompare
Tessarix WA-4301 Pro Wi-Fi 6 PCIe Card (2,402 Mbps)3,598$129Compare
Strivon WA-6579 XT Wi-Fi 7 PCIe Card (5,764 Mbps)3,666$129Compare
Quorvex WA-9894 Plus Wi-Fi 6E USB Adapter (2,402 Mbps)3,963$139Compare
Quorvex WA-6272 Core Wi-Fi 6E PCIe Card (2,402 Mbps)2,088$49Compare
Strivon WA-7438 Pro Wi-Fi 6E PCIe Card (2,402 Mbps)3,220$99Compare
Tessarix WA-3412 Core Wi-Fi 6E PCIe Card (2,402 Mbps)1,545$29Compare

All Wi-Fi Adapters · JSON

Cite this page: Hardware Spec Index, “Tessarix WA-8431 SE Wi-Fi 6 PCIe Card (2,402 Mbps)”, https://vextor7.com/item/13205474 (accessed 2026-10-26).