HP LaserJet 4250/4350 Series - Software Technical Reference

Windows System requirements
The following are the system requirements for installing and using the HP LaserJet 4250/4350
printing-system software on each of the supported operating systems:
Pentium® or compatible processor
Minimum 16-color/grayscale display with 640-by-480 pixel resolution (video graphics array [VGA])
Same amount of RAM as the minimum requirements for the operating system
93 MB of available hard-disk space (on the same partition as the operating system) for full
installation
Onboard parallel port or network connection
Windows System requirements 231
Windows installation