ZX81 Peripheral

The following is a list of ZX81 Peripheral in the Centre for Computing History collection. It is not an exhaustive list of and other peripherals may have been produced. If you have any hardware that you would like to donate to our collection, please view our donations page.

There are 19 ZX81 Peripheral in our collection :
Order By : Title - Release Date - Publisher
16k Memory Expansion Date: 1981 16k Memory Expansion

16k Memory Expansion pack for the ZX81 computer

Manufacturer : Sinclair

Cheetah 32K RAM Expansion Date: Unknown Cheetah 32K RAM Expansion

This expansion unit for the Sinclair ZX81 adds another 32K of RAM

Manufacturer : Cheetah

Fuller FD System for ZX80/81 Date: 1983 Fuller FD System for ZX80/81

THE FULLER DP system consists of a keyboard unit which contains your ZX-80 or ZX-81 printed circuit board and a keyboard made up of 40 microswitches in the same layout as the Sinclair flat keyboard

Manufacturer : Fuller

Mapsoft Keyboard for ZX81 Date: 1982 Mapsoft Keyboard for ZX81

This keyboard is the board and keys only, no case

Manufacturer : Stonechip Electronics

Memopak 16K Date: Memopak 16K

A 16KB memory expansion for the ZX81

Manufacturer : Memotech

Memopak 64K Date: 1982 Memopak 64K

This memory expansion unit for the Sinclair ZX81 adds 64KB of RAM

Manufacturer : Memotech Ltd

Memotech 48k Ram Expansion Date: 1982 Memotech 48k Ram Expansion

This expansion unit for the ZX81 provides an additional 48k memory for the Sinclair ZX81

Manufacturer :

Memotech ZX81 Keyboard and Buffer Date: Unknown Memotech ZX81 Keyboard and Buffer

This unit is designed to plug into the ZX81 expansion port

Manufacturer : Memotech Ltd

Microcare Powerbase Date: 1983 Microcare Powerbase

This third-party accessory from Microbase holds a Sinclair ZX81 computer at a more comfortable angle for use

Manufacturer : Microbase

Sinclair ZX81 QS-Sound Date: Unknown Sinclair ZX81 QS-Sound

This expansion board for the Sinclair ZX81 allows it to produce sound

Manufacturer :

ZX Panda 16K Expandable RAM for ZX81 Date: Unknown ZX Panda 16K Expandable RAM for ZX81

This expandable RAM module adds 16K RAM to a ZX81 computer

Manufacturer : Stonechip Electronics

ZX81 16K Byte RAM Pack Date: Unknown ZX81 16K Byte RAM Pack

A 16K RAM expansion for ZX80 and ZX81 computers

Manufacturer : Sinclair

ZX81 16K Byte RAM Pack (US) Date: Unknown ZX81 16K Byte RAM Pack (US)

A 16K RAM expansion for ZX80 and ZX81 computers

Manufacturer : Sinclair

ZX81 I/O Board Date: Unknown ZX81 I/O Board

This expansion board for the ZX81 provided digial input and output pins for attaching external hardware

Manufacturer :

ZX81 Keyboard Upgrade - 1 Date: Unknown ZX81 Keyboard Upgrade - 1

This model has been fitted with a 3rd party upgrade to the keyboard

Manufacturer : Sinclair

ZX81 Keyboard Upgrade - 2 Date: Unknown ZX81 Keyboard Upgrade - 2

This model has been fitted with a 3rd party upgrade to the keyboard

Manufacturer : Sinclair

ZX81 Memory Expansion Date: ZX81 Memory Expansion

This expansion unit for the ZX81 provides additional memory

Manufacturer :

ZX81 Push-Button Keyboard Date: 1983 ZX81 Push-Button Keyboard

This adhesive overlay for the Sinclair ZX81 computer replaces the membrane keyboard with calculator-style push buttons

Manufacturer : Filesixty Ltd

ZX81 QS-Mother Board Date: Unknown ZX81 QS-Mother Board

This expansion board for the Sinclair ZX81 allows to expansion boards to be plugged into the expansion bus

Manufacturer :

Founding Sponsors
redgate Google ARM Real VNC Microsoft Research
Heritage Lottery Funded
Heritage Lottery Fund