Device Network & Wireless Cards Manufacturer TP-Link Model No. TL-WN422G Hardware Revisions TP-Link TL-WN422G CPU/Chipset(s) ZyDAS ZD1211B Ubec UW2453 Network Technology Wi‑Fi 1 (802.11b) Wi‑Fi 3 (802.11g) Interface/port(s) USB Type A -usb 1.1 SMA connector FCC ID TE7WN422G Operating System(s) Windows 7 64bit Windows 7 32bit Windows Vista x64 Windows Vista x86 Windows XP x64 Edition Windows XP 32bit Windows 2000 Windows ME Windows 98SE Windows 98 Windows 95 Driver for the TP-Link TL-WN422G V1 for older versions of Windows can be downloaded below. Documentation/Manuals: TP-Link TL-WN422G V1 User Manual HWID(s) USB\VID_0ACE&PID_1215