This is a bare PCB for a replica Acorn System Computer 8K RAM + 8K ROM Board.

It is a good copy of the Acorn original and is based on their Issue 3 schematic and layout of an original Issue 3 board.


I have a range of Acorn replica or compatible PCBs for sale:

  • Replica Acorn ASCII Keyboard (for Atom case)
  • ASCII Keyboard (for Electron case)
  • 8-Slot Buffered Backplane
  • 12-Slot Buffered Backplane
  • 10-Slot Unbuffered Backplane (for 6502A)
  • Backplane Extender Board
  • Replica Acorn 8K RAM + 8K ROM Board
  • Replica Acorn 32K Dynamic RAM Board
  • Replica Control Universal CUMEM Universal Memory Carrier Board
  • Dual Port RAM Board
  • Replica Acorn 40x25 VDU (Teletext) Interface Board
  • Replica Acorn 80x25 VDU Interface Board
  • Enhanced 80x25 VDU Interface Board
  • System 1 Trainer Board (Acorn System 1 compatible)
  • Replica Acorn 6502A Board
  • Replica Acorn (VIB) Versatile Interface Board
  • Replica Acorn (FDC) Floppy Disk Controller Board
  • Replica Acorn Econet Node Board
  • Econet Type 2 Clock/Terminator/Hub Board
  • Replica Acorn PROM Programmer
  • PROM Programmer Power Supply Board
  • Atom Riser Card
  • Atom Econet Node
  • Replica MK14 Board

and in development

  • Replica Acorn E01S FileStore
  • Replica Acorn Atom (FDC) Floppy Disk Controller Board
  • RTC & Sound Board

Not all of these boards will be in stock, if you wish to buy an out of stock board drop me an email and I will reorder.

Further details can be found on my website, including the Schematics and BOMs (Bill Of Materials).though you'll have to search for it because I can't put a link here - try 'acorn system computers website'.


I will combine postage on multiple items, please ask for a total before paying as I cannot combine postage after you have paid !