Hardware Spec Index

Tessarix WA-1638 Ultra Wi-Fi 7 PCIe Card (5,764 Mbps)

Wi-Fi Adapters · Tessarix · SKU WA1638-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,864 (Wi-Fi Adapters scale)
Category rank#41,375
Street price$39
Power5 W
Performance per dollar47.79
Released2024

Specifications

BrandTessarix
ModelTessarix WA-1638 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-4438 Core Wi-Fi 6 USB Adapter (2,402 Mbps)3,588$109Compare
Lumora WA-5602 XT Wi-Fi 7 M.2 Card (5,764 Mbps)2,171$59Compare
Tessarix WA-1427 Plus Wi-Fi 6 USB Adapter (2,402 Mbps)1,696$39Compare
Lumora WA-3943 SE Wi-Fi 6 PCIe Card (2,402 Mbps)2,109$59Compare
Quorvex WA-4781 Edge Wi-Fi 7 M.2 Card (5,764 Mbps)1,859$39Compare
Tessarix WA-9265 Edge Wi-Fi 6E PCIe Card (2,402 Mbps)1,852$49Compare

All Wi-Fi Adapters · JSON

Cite this page: Hardware Spec Index, “Tessarix WA-1638 Ultra Wi-Fi 7 PCIe Card (5,764 Mbps)”, https://vextor7.com/item/4698573 (accessed 2026-10-19).