1976 Cromemco Z-1
The Cromemco Z-1 uses an IMSAI chassis, with 22 card slots and a 28 amperes (about 300 watts) power supply. The major innovation of the Z-1 is the use of the 4 Mhz version of the Z-80 processor. It is also equiped with its own 2708 type EPROM burner card. Like the IMSAI, the Basic version of the Cromemco Z-1 is programmed through the front panel switches, and results are read from the front panel leds… Hopefuly, it is possible to connect a standard Video terminal through the serial port.
| NAME | Z-1 |
| MANUFACTURER | Cromemco |
| TYPE | Professional Computer |
| ORIGIN | U.S.A. |
| YEAR | 1976 |
| BUILT IN LANGUAGE | Basic Interpreter |
| CPU | Z-80 |
| SPEED | 2 or 4 Mhz. |
| RAM | 8 Kb. Static RAM (2 x 4 Kb. cards) |
| ROM | 8 Kb. |
| TEXT MODES | 25 lines x 80 char. with a RS-232 terminal |
| I/O PORTS | 1 x Serial RS-232 |
| POWER SUPPLY | 28 amperes internal power supply |
| PERIPHERALS | 22 card slots |
| PRICE | Basic version : $2495 |
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Filed under: 70s Computers - @ January 30, 2022 8:21 PM