- It is easy to allow more serial and parallel devices to be connected to your computer.
- Two 9-pin RS-232 DB9 external serial ports and one DB 25 external parallel LPT port.
- Complies with PCI Express Specification Revision 1.1.
- WCH382 master chip, stable and powerful.
- PCI Express single lane (x1) bus bandwidth 2.5 Gbps.
















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