-
1966
Hardware Description
The 4100 series machines were based on bit-parallel CPUs employing silicon transistors.
For each of the 4120 and 4130 computers there was originally a choice of ferrite core
store: either 2 microsecond or 6 microsecond cycle time. The 4130 had a faster CPU and
implemented floating-point operations in hardware. Floating-point was performed by
software extracodes in the 4120. The Autonomous Transfer Unit (ATU) was an add-on
extra for the 4120 but was built into the main cabinet of a 4130.
-
Model Number:
4130 -
Manufacturer:
-
Hardware Type:
Computer - Mid Range -
Manufacture Year:
1966 -
More Info:
-
We recognize our sponsors starting at $1 per entry.
Learn more at https://www.ithistory.org/benefits