com MPEX4S552 4-Port RS232 Mini PCI Express Serial Card with 16650 UART

Compact Mini PCI Express serial card (MPEX4S552) providing four RS232 ports. Each port supports data rates up to 921.6 Kbps and is driven by a High Performance 16650 UART. The card is a native single-chip, single lane PCI Express design and features a 256-byte deep FIFO per transmitter and receiver for reliable buffering. Includes 4x 30cm IDC to DB9 serial cables for immediate installation.