| Switch Brand / Chipset | Driver Required? | Official Download Link | | :--- | :--- | :--- | | IOGEAR GUS432 | No (Utility optional) | iogear.com/support | | StarTech USB2PS2AUTO | No (Tool optional) | startech.com/support | | TRENDnet TU2-400 | Yes (Legacy) | trendnet.com/support | | Generic CH375 | Yes | wch.cn/download/CH375DRV_EXE.html | | Generic Prolific PL2305 | Yes | prolific.com.tw |