Add four serial RS232 ports to an embedded system via a Mini PCI Express slot.

The 4-Port RS232 Mini PCI Express serial card (16650 UART) MPEX4S952 transforms a Mini-PCIe slot into four serial RS232 ports (DB9) with data rates of up to 921.6 KBit/s. It provides a cost-effective solution for expanding embedded systems with additional serial support that would otherwise lack these features. With its proprietary PCIe single-chip design, you can fully leverage the capabilities of the PCI Express bus—achieving optimized reliability and speed while reducing CPU load by up to 48% compared to traditional serial bridge chip cards.