91Cheetah Series boards are based on the Pentium M processor and use the 855GME chipset with memory controller and the 6300ESB I/O Controller Hub. The new models offer highly integrated solutions featuring lower power consumption and lower parts count.

Operating at 1.1 GHz with a 400 MHz system processor bus frequency, the new boards feature 10/100/1000Base-T Ethernet, PICMG compliance, Serial ATA interface, USB connectors, front-panel HD-15 VGA interface, a 1 MB firmware hub, and a battery-packed real-time clock.