The H-144 was a tension arm type magnetic tape unit, with an 8-track magnetic head and a recording density of 169BPI. It was used as an external storage and high-speed input/output device for processing large volumes of data.
|Magnetic tape used||Width 1/2inch ,Length 600feet|
|Number of tracks||8|
|Data processing speed||1000digit/s|
|Number of mounted tapes||4tapes/unit|