This is a list all “official” Nascom hardware detailed on this site. Each link will take you to a new page, please use your browser “Back” button to return here or open pages in a new tab..
If anyone has anything to add, please let me know!

NASCOM-1 The original computer that started it all
NASCOM-2 The second version – much enhanced
NASCOM-3 The first Lucas Logic version – basically a NASCOM-2 in a case with a power supply and small expansion bus. Optional disk drives.
N1-keyboard The Nascom-1 Keyboard
N2-keyboard The Nascom-2 Keyboard
3A & 8A Power supplies +/- 5V and +/-12v power to the people!
Buffer Board Required to connect NASCOM-1 (only) to the Nas-bus as the processor signals were unbuffered.
12-slot Motherboard 77-way edge connectors (Not required for the Nascom 3, which had its own internal motherboard within the case)
RAM Board Available in 0,4k,8k,16k,32k. Also had 4x 2708 EPROM sockets.
RAM (B) Board A later, more flexible and reliable RAM board but without EPROM sockets
AVC board The Advanced Video Controller (AVC)
I:O Board Various combinations of ICs up to 3xPIO 1xUART 1xCTC.
Floppy Disk Controller What it says really…
Floppy Disk System The Lucas disk system
Nascom IMP Printer Slightly non-standard dot-matrix printer
Nas-Net Serial port networking system for 1 master machine & up to 32 slaves.
Nascom Test Board For testing nascom systems, presumably…


Nascom Pages