Want to upgrade your CPU hardware? The PCI-card category is all what you need. Now you can turn a PCI slot into 2 port PCI rs232 serial adapter card as single line PCI-E offers increased speed and reduces CPU load of up-to 48%. It is especially compatible with a broad range of operating systems as its plug-n-play feature makes all the work hassle free.
whats in the PCI RS 232 2port Card Package Includes: