Mini PCIe I/O Controller Card — 1 Parallel (DB25) + 2 RS232 Serial (DB9) Ports, WCH382L Chip

Compact mini PCIe combo I/O card that adds one parallel port and two RS232 serial COM ports to systems with a mini PCIe slot. Connectors: DB25 for the parallel port and two DB9 for the RS232 serial ports. Built around the WCH382L UART chip and designed for PCI Express (mini PCIe) compatibility, this 1PC x mini PCIe card targets industrial serial/parallel expansion needs. PCI-E interface supports up to 6Gb/s for stable data transfer.