ZX81 16K RAM KIT
Easy assemble 16K ram pack kit for a Sinclair ZX81. Solder the 3 components in the right place and you are good to go. The edge connector is on one side and Chips on the other side. The kit comes with PCB, 2 chips, 2 chip sockets, 1 edge connector and 1 spacer to put under the edge connector while you solder it in place to give you a bit more clearance.
Comes as a bare PCB (no case). I have provided drill holes so you can design your own case. No returns if the Kit solder work has started.