DeLOCK PCI Express controller card, 1xDB25 female, 1xRS-232 DB9 male, SUN2410 Chipset
The Delock PCI Express card expands a PC by one external serial port and one external parallel port. Different devices such as scanner, printer, mouse etc. can be connected to this card. 
• Connector:
  external:
    1 x serial RS-232 DB9 male
    1 x Parallel DB25 female
  internal:
    1 x PCI Express x1, V2.0
• Chipset: SUN2410
• Serial specification:
• Data transfer rate up to 115.2 Kb/s
• FIFO: 128 byte
• Compatible with 16C950 UART
• Signals: DCD, TxD, RxD, RTS, CTS, DTR, DSR, GND, RI
• ±15 kV ESD protection for all serial signals meets IEC1000-4-2 standard
• Parallel specification:
• Data transfer rate up to 1.8 MB/s
• FIFO: 16 byte
• SPP, EPP, ECP, BPP compatible to IEEE 1284