The EX-44378 PCI-Express I/O adapter provides 8 high performance 16C950-type UART compatible RS-232 serial ports. It is designed for PC, thin client or server to provide instant COM port expansion via the PCI Express Bus (PCIe). The card is fully PCI Express Plug-and-Play compatible and there are no IRQ and I/O address configuration problems. With the included LowProfile Bracket the EX-44378 can also be used for small computer chassis with 8cm height. It additionally provides +5V and +12V via the pin58(GND) at the male connector for a POS System (Power over System).
Interface: RS-232 V.24
FIFO Buffer: 16C950 with 128Byte
I/O addresses: Set from the operating system
Interrupt: Setting from the System BIOS with Interrupt Sharing
Data Bits: 5, 6, 7, 8 / Stop Bits: 1, 1.5, 2 / Parity: none, even, odd, space, mark
Signal: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
PCI Express Interface: Fully compliant with 1.0a Specification