321722-001 - Compaq PCI-2S1P Serial and Parallel Port Adapter 321722-001 - Compaq PCI-2S1P Serial and Parallel Port Adapter $123.42 $104.59
372111-001 - Compaq Serial / Parallel Port Expansion Card with Cables 372111-001 - Compaq Serial / Parallel Port Expansion Card with Cables $63.21 $53.57
383033-001 - Compaq Second Serial Port Connector Cable for dc7100 Desktop 383033-001 - Compaq Second Serial Port Connector Cable for dc7100 Desktop $105.85 $89.70
439768-001 - HP Compaq 2-Port Powered Serial Card for RP5700 439768-001 - HP Compaq 2-Port Powered Serial Card for RP5700 $79.08
638946-001 - HP RP5800 Serial Port (COMB) Adapter 638946-001 - HP RP5800 Serial Port (COMB) Adapter $68.51
482439-001 - HP 2nd Serial Port Standard Adapter 482439-001 - HP 2nd Serial Port Standard Adapter $89.70