HP 120

The 120 was the second computer released in the 100 Series. It had the same electronics and functionality as the 125. The 120 sported a more compact industrial design. Its nine inch screen had the same resolution as the 12 inch screen of the 125. Mass storage was modular, through the HP-IB interface; it was most commonly connected to the 9121, HP's new dual 3.5 inch disc drive. The $4,550 price included the 9121 disc drive.