Hardware Spec Index

Tessarix WA-9878 XT Wi-Fi 6E PCIe Card (2,402 Mbps)

Wi-Fi Adapters · Tessarix · SKU WA9878-XT · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,907 (Wi-Fi Adapters scale)
Category rank#31,670
Street price$79
Power3 W
Performance per dollar36.80
Released2022

Specifications

BrandTessarix
ModelTessarix WA-9878 XT
Wi-Fi standardWi-Fi 6E (IEEE 802.11ax)
Form factorPCIe x1 add-in card
Max PHY rate2,402 Mbps (6 GHz, 160 MHz, 2×2)
Bands2.4 / 5 / 6 GHz
Max channel width160 MHz
Modulation1024-QAM
MLONot supported
BluetoothBluetooth 5.3
Antennas2× external, magnetic base
OS supportWindows 11, Linux (kernel 6.x)

Related guides

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

Similar Wi-Fi Adapters

ModelBenchmarkPriceCompare
Strivon WA-2795 Plus Wi-Fi 6 M.2 Card (2,402 Mbps)3,588$99Compare
Tessarix WA-1967 Max Wi-Fi 7 PCIe Card (5,764 Mbps)2,910$79Compare
Quorvex WA-9764 Ultra Wi-Fi 7 PCIe Card (5,764 Mbps)3,226$89Compare
Quorvex WA-2514 SE Wi-Fi 7 PCIe Card (5,764 Mbps)3,967$149Compare
Quorvex WA-2363 Prime Wi-Fi 7 PCIe Card (5,764 Mbps)2,324$69Compare
Lumora WA-1542 Plus Wi-Fi 6 PCIe Card (2,402 Mbps)787$19Compare

All Wi-Fi Adapters · JSON

Cite this page: Hardware Spec Index, “Tessarix WA-9878 XT Wi-Fi 6E PCIe Card (2,402 Mbps)”, https://vextor7.com/item/12876359 (accessed 2026-10-19).