Grandboard2+

A russian clone of ZX Spectrum. The size is 350x280x35 mm (13.2 x 8.4 x 2 inches). Developed and manufactured from 1994 by Independent Science-Manufacturing Laboratory of Computer Techniques in city Frajzino. Based on board "GRM2+"

Characteristics:

CPU: Z-80 NEC (8-bit)
Clock frequency: 3,45 MHz
Capacity of the main memory: 128 KB
Text: 24x32, 8 colors
Graphics: 256x192, 8 colors
Software: BASIC, TR-DOS 5.03, LPRINT 3
Hardware: Turbo, storage on cassettes, FDD 2x720 Kb, mouse, sound processor AY-8910m(YM 2149F), printer