Zenith Data Systems (ZDS) 85-3261-01

Chipset

IBM AT chipset

Sockets

FSB speed

8MHz

Form factor

Single Board Computer

Dimensions

Empty

Cache

None/Integrated in the CPU

Max RAM size

Empty

RAM type

Empty

PSU connector

Empty

Multi CPU support

I/O ports

AT Keyboard

Parallel

Serial

Expansion slots

Empty

Notes

Chipset is on the I/O board.

Last updated 2024-12-07T21:32:13Z

Board info score is 6.2/10

Chips

Chipset part
Intel 82284 (Clock Generator/Ready Interface) Intel 82288 (Bus Controller) Texas Instruments SN74LS612N (Memory Mapper) (multiple brand) Discrete Logic Intel 8237A (DMA Controller) Intel 8254 (Programmable Interval Timer) Intel 8259A (Programmable Interrupt Ctrl.)
Human Interface
(multiple brand) 8042 (Keyboard Controller)
Real-Time Clock
(multiple brand) 6818A

CPU family support

1 BIOS file available

Zenith Data Systems (ZDS) - 1 entry

POST string

Note

Core Ver.

BIOS Ver.

Logs

POST string

MFM-200 Monitor

Note

Core version

05/05/87

BIOS version

2.0F

Logs

No drivers available

No board documents available

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