TP-Link Archer TX20E AX1800 Wi-Fi 6 & Bluetooth 5.2 PCIe Adapter Standard: Wi‑Fi 6 (802.11ax) Speed: Up to AX1800 (1201 Mbps on 5 GHz + 574 Mbps on 2.4 GHz) Bluetooth: Bluetooth 5.2 Interface: PCIe 1× (for desktop PCs) Antennas: External adjustable high‑gain antennas MU‑MIMO: Yes (improves multi‑device throughput) OFDMA: Yes (efficient multi‑user performance) Security: WPA3, WPA2 Operating Systems: Windows / Linux (driver dependent) Use Case: Desktop Wi‑Fi 6 upgrade with Bluetooth 5.2 support NP#9309390 (02.1.2026)