2-Port Serial + 1-Port Parallel PCI Card - Black + Silver
Bus Speed: 33MHz; Compliant with standard: 2.0; Standard 2.2 version serial port; Data rates up to 1MBytes/Sec; Parallel port SPP / PS2 / EPP / ECP; Complies with IEEE 1284 compatible parallel / Printer port Parallel port fast data rates up to 1.5Mbytes/sec