SIEYIO WCH38 PCI-Express x1 Dual DB9 (2-Port) RS232 Serial Adapter Card

Add legacy serial connectivity to modern desktops with this PCI-Express I/O adapter. Designed for systems whose motherboards no longer include sufficient legacy serial or parallel ports, it provides two DB9 RS232 ports to connect external peripherals and industrial devices. Built on the current PCI-Express expansion bus standard, the card is compatible with most contemporary PC desktop systems. Performance: Single-Lane(x1) PCI-Express with throughput up to 2.5Gbps, delivering reliable data transfer rates suitable for industrial automation applications. Compatibility: Supports Windows 98, ME, NT4.0, 2000, XP 32-/64-bit, Server 2003-2008 32-/64-bit, Vista 32-/64-bit, Windows 7 32-/64-bit, and linux.