Hardware Spec Index

Tessarix WA-6781 Ultra Wi-Fi 7 PCIe Card (5,764 Mbps)

Wi-Fi Adapters · Tessarix · SKU WA6781-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index3,070 (Wi-Fi Adapters scale)
Category rank#39,466
Street price$79
Power5 W
Performance per dollar38.86
Released2025

Specifications

BrandTessarix
ModelTessarix WA-6781 Ultra
Wi-Fi standardWi-Fi 7 (IEEE 802.11be)
Form factorPCIe x1 add-in card
Max PHY rate5,764 Mbps (6 GHz, 320 MHz, 2×2)
Bands2.4 / 5 / 6 GHz
Max channel width320 MHz
Modulation4096-QAM
MLOSupported (STR)
BluetoothBluetooth 5.4
Antennas2× external, magnetic base
OS supportWindows 11, Linux (kernel 6.x)

Related guides

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

Similar Wi-Fi Adapters

ModelBenchmarkPriceCompare
Lumora WA-1814 Plus Wi-Fi 7 PCIe Card (5,764 Mbps)3,333$89Compare
Quorvex WA-7044 Prime Wi-Fi 6 USB Adapter (2,402 Mbps)1,232$29Compare
Lumora WA-2620 Ultra Wi-Fi 6E PCIe Card (2,402 Mbps)3,250$89Compare
Strivon WA-9535 SE Wi-Fi 6E M.2 Card (2,402 Mbps)3,836$109Compare
Lumora WA-6977 Ultra Wi-Fi 6E M.2 Card (2,402 Mbps)1,644$39Compare
Tessarix WA-1202 Core Wi-Fi 7 PCIe Card (5,764 Mbps)2,450$59Compare

All Wi-Fi Adapters · JSON

Cite this page: Hardware Spec Index, “Tessarix WA-6781 Ultra Wi-Fi 7 PCIe Card (5,764 Mbps)”, https://vextor7.com/item/7935702 (accessed 2026-10-21).