Ohio Scientific OSI 64K RAM Memory Board For C3 - DN Micro Products
Item History & Price
| Reference Number: Avaluer:19166029 | Type: Memory |
This is a DN Micro Products 1564 board for OSI computers with the 48-pin bus. It was typically sold as an expansion board for OSI C3’s and for use with DN’s version of a Z-80 CP/M computer. The board is in pristine condition with most of the 6116 RAM chips installed (one bank is empty). Total board RAM capacity is 64K. The board came without instructions but appears to permit memory bank partitioning for multi-user systems.
The board was designed ...to provide serial port and disk interface expansion. This one has the serial ports populated.
Sold as-is
The board was designed ...to provide serial port and disk interface expansion. This one has the serial ports populated.
Sold as-is
