Buy on Amazon ↗ 🧱 Device Port Devices 🏗️ Manufacturer Sabrent #️⃣ Model No. CB-D9C6 CPU/Chipset(s) Prolific PL2303GS Port(s) USB Type C - usb 2.0 RS-232 (DB9) ASIN B0DTJJZYLH The Sabrent CB-D9C6 uses a Prolific PL2303GS chip, drivers may be required on some operating systems. 💾Drivers: PROLIFIC USB to Serial Driver (Windows 11/10/8.1/8/7)