Can be found on HP's FTP server at ftp.hp.com/pub/softpaq/sp46001-46500/sp46134.exe. Installation Steps
A feature that bridges old hardware with modern secure shell (SSH) protocols. Sp46134.exe
If you see an or a "PCI Serial Port" with a yellow exclamation mark in your Windows Device Manager, this driver is likely the missing component. Can be found on HP's FTP server at ftp