1MB RAM Board PCB
This adapter can extend or replace the system board provided RAM in PC/XT class systems.
Out of stock
This board provides system memory for XT class hardware – see wiki page. The board can be used to expand system memory to the full 640KB (and beyond, providing upper memory as well), regardless of how much memory is on the machine system board (for example 128, 256, or 384KB).
ENIG finish. Note: PCB only. ISA slot bracket can be printed at home via published design file.