startech.com 2s1p pci express serial parallel combo card with breakout cable pex2s1p552b
the pex2s1p552b 2s1p pci express serial parallel combo card with breakout cable combines the functionality of a parallel card and a serial card adding 2 rs232 serial ports and 1 parallel port to a single pci-express pcie expansion slot.a suitable addition to almost any computer the card offers a low-profile design and includes an optional full height bracket . a single connector delivers individual parallel and serial connections using the included break-out cable adding a total of 3 ports to your system while avoiding crowded connections that can occur with fixed static connection ports . this rs232 serial adapter card also features compatibility with a broad range of operating systems including dos windows 7 server 2008 r2 vista xp server2003 2000 98se 32 and 64 bit linux and mac os x 10.4 . the adapter card features a native pci express single-chip design providing improved speed and reliability while reducing the cpu load by as much as 48 over conventional bridge chip adapter cards.backed by a startech.com lifetime warranty and free lifetime technical support .