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Cheap USB RS-232 Serial Adapter DB-9 Female 12-Inch Cable with Hex Nuts

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Cheap USB RS-232 Serial Adapter DB-9 Female 12-Inch Cable with Hex Nuts

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Cheap USB RS-232 Serial Adapter DB-9 Female 12-Inch Cable with Hex Nuts

Operating System Compatibility



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USB Serial Adapter Low Cost No Frills Adapter for standard end-user applications that require serial communication via a standard db-9 rs-232 serial port with assignment of regular COM port number in Device Mgr. Fully Selectable and controllable speed and comport number as well as Port settings like stop bits parity and flow control advance settings also available for configuration of Flow Control Buffers on the Receiver and Transmitter side (FIFO buffers UART).

This USB to RS232 converter is perfect for mobile applications and devices. It is utilizing the high performance and reliable PL2303 chip from Prolific which makes it easy to add a serial port to your desktop or laptop, for general office, home use.

Serial outputs are automatically configured as additional COM ports with Windows 98, ME, 2000, XP, Vista, Linux & Mac. 

Compatible with most GPS and PDA devices (Garmin, Mallagan, Palm ,etc.), modems, printers, scanners, digital cameras and office equipment. 

USB Plug and Play allows easy installation and requires no IRQ, DMA, or I/O port resources which means more devices can be attached to your system without the hassles of device and resource conflicts. 
Drivers comply with Microsoft WHQL certified VCP drivers for Windows XP and Vista 32 /64-bit.

- Compliance: USB 1.1 /USB 2.0 Compatible EIA/TIA RS-232

- Serial interface: standard 9-pin DB-9 RS-232 Female Connector with Hex nuts.

- USB interface: standard Type A female. 

- USB Plug and Play.

- Processor: Prolific PL2303HX 

- 1 foot cable. 

- Automatic handshake support. 

- Baud rates User selectable from 300bps to 115200bps (this is a slow serial adapter).

- Wake-up and Intelligent Power Management 

- Port powered < 123mA.

- Windows 98SE, 2000, 2003, 2008, XP, Vista, Mac, Linux. 

- Working temperature: 0F to 120F.


NEW Prolific Chip Drivers

PL2303_Prolific_DriverInstaller_10311.zip  2009/4/13  v1.0.3.11  2283 KB  

<a href="http://www.coolgear.com/images/PL2303_Prolific_DriverInstaller_10311.zip"> Install Program for Vista 32/64 bit XP ME 98 2000 2003 2008 and Windows 7</a>
PL-2303 USB to Serial Bridge (H, HX, X) Installshield Driver Setup Program
Installer & Build date:
Windows 98/ME Driver: v2.0.0.19
Windows 2000/XP/Server2003 (32-bit) Driver: v2.0.5.111
Windows Vista/Server2008 (32 & 64-bit) Driver:
Language Support: English (default), Chinese (Traditional), Chinese (Simplified), Japanese 

Additional Information

Additional Information

Tech Specs CD drivers are old, please download new Cheap Serial Drivers directly form Cheap Serial Mfg. at www.prolific.com.tw this converter uses the slow 2303HX chip inside Windows Vista Certified Drivers Provided on our Website for this USB to Serial Adapter! 12" USB Serial RS-232 Cable for NoteBook/Laptop Users Prolific Chip Inside this USB to RS-232 Adaptor for GPS/PDA/POS/Modem/Etc.