4 Port RS-232 RS-422 RS-485 DB9 Serial PCI-e 2.0 x1 Card
$19.99
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Asix99100 Chipset Standard and low profile/half-height brackets included to ensure fitment in any system Supports RS-232 Four high speed RS232 serial ports, with support for data transfer rates up to 128000bps Built-in 16C450/550 compatible UART 256-byte deep FIFO per transmitter and receiver Supports special baud rate Provides RS-232 Serial Ports with +5 or +12 VDC Power Output via COM 1st or 9th pin, Operating Temperature Range: 0 to 70???C or -40 to +85???C. Comes with Low Profile Bracket.
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