Basic 2000
I have two main units (one CIB), two 16K memory module and graphic adapter.
type computer
country Hong Kong
year 1982
os basic
cpu Z80A
speed 3.25 MHz
ram 1 KB
rom 8 KB
graphic 24×32
colors mono
sound 1 channel
ports external, ear, mic, monitor,tv, joystick
The Basic 2000 — A ZX81 Clone from Hong Kong
The Basic 2000, manufactured in Hong Kong in 1982, is one of the many clones of the Sinclair ZX81 that proliferated throughout the early 1980s as manufacturers across Asia and Europe sought to capitalise on the ZX81’s enormous popularity with inexpensive compatible machines. Also known as the Lambda 8300 in some markets, the Basic 2000 used a Z80A processor at 3.25 MHz — notably faster than the ZX81’s 3.25 MHz nominal speed — with 1 KB of RAM (expandable via the 16K memory module) and 8 KB of ROM containing a BASIC interpreter compatible with Sinclair’s own.
The ZX81 Clone Market
The Sinclair ZX81, launched in 1981 at just £49.95 in kit form, was the best-selling home computer in the world in 1982 and inspired a remarkable cottage industry of compatible machines. Manufacturers in Hong Kong, the UK, and elsewhere produced machines ranging from near-identical copies to significantly enhanced variants, all taking advantage of the ZX81’s simple, low-component-count design that was straightforward to replicate. The Basic 2000 was among the more straightforward copies, offering ZX81 compatibility in a slightly different physical form.
The Computer Museum Ata Collection
The collection holds two Basic 2000 units — one Complete In Box (CIB) — along with two 16K memory expansion modules and a graphic adapter. The CIB example is particularly valuable as original packaging for these budget machines rarely survives, making a complete boxed example a genuine rarity. The 16K memory modules are essential accessories that expand the usable RAM from the base 1 KB to 17 KB — transforming the machine’s capability for more complex BASIC programs and games.
Historical Context
The Basic 2000 represents the democratisation of home computing in the early 1980s — a time when even the most affordable genuine home computers were beyond many families’ budgets, and inexpensive alternatives from Hong Kong brought computing within reach of a much wider audience. These clone machines introduced thousands of people to programming and computing who might otherwise never have had access to a computer.