Usb serial adapter Drivers page for windows usb serial adapter cables using prolific chip also mac and linux drivers for usb serail cables as well as x86 64-bit drivers for prolific chip serial cables usb serial driver
Windows XP (32 & 64-bit) WDM WHQL Driver: v126.96.36.199 (10/22/2013)
Windows XP Certified WHQL Driver
Compatible with Windows 2000SP4 & Server2003
Windows Vista/7/8/8.1 (32 & 64-bit) WDF WHQL Driver: v188.8.131.523 (10/17/2013)
Windows Vista, 7, 8, 8.1 Certified WHQL Driver
Compatible with Windows Server2008/Server2008R2/Server2012
Driver also available via Windows Update (Vista, 7, 8, 8.1). Refer to User Manual.
Installer Language Support: English (default), Chinese (Traditional and Simplified), Japanese
For Prolific USB VID_067B&PID_2303 and PID_2304 Only
Includes Microsoft Certification Report, User Manual & CheckChipVersion Tool
Windows 8/8.1 are NOT supported in PL-2303HXA and PL-2303X (End-of-Life) chip versions.
Run PL2303 CheckChipVersion tool program in Windows XP/Vista/7 to check chip version.
Windows 98 and Windows ME driver support are discontinued and no longer provided.
PL-2303 USB to Serial Bridge (H, HX, X) Installshield Driver Setup Program
v184.108.40.206 for Windows Vista and Server 2008 (32-bit and 64-bit)
v220.127.116.11 for Windows 2K/XP/2003 (32-bit)
For Prolific USB VID_067B&PID_2303 Only
PL-2303 USB to Serial Bridge (H, HX, X) Installshield Driver Setup Program v18.104.22.168 for Win98SE/ME v22.214.171.124 for Win2K/XP/2003 (XP Logo Certified) For Prolific USB VID_067B&PID_2303 Only (for Mobile Phone, GPS, Modem, IrDA USB Serial Cable)
PL-2303 USB to Serial Bridge (H, HX, X) INF Driver For Windows XP x64-Edition ONLY (Not Logo Certified) For Prolific USB VID_067B&PID_2303 Only For Mobile Phone, GPS, Modem, IrDA, USB-to-Serial Cables Note: Please first read the REAME.TXT inside before using this driver.
PCI 2 Port Serial Card
Dual PCI bus 9-pin High Speed 16550 UART serial port - adds two additional COM ports to any PCI equipped PC. Maximum data throughput rate: 115.2k bps on each port.
Special Price $17.50
PCI Low Profile Single Port DB-9 Serial Card for all PCI based Computers with Windows Operating System from $59.98
Large Quantity Sales Welcome! We are an OEM/ODM Manufacturer.
Need Quantity Prices? Need A special Adapter? Need A USB Solution? We have All the answers! With our Evergrowing USB Adapter Design House Overseas, We can Help You design and Manufacture Adapters for your specific needs. Please Contact Rene Rozycki at 1-727-209-1300 ext. 112 for more information.