Launched in Japan as the Sega Mark III, the system was rebranded as the Master System for its international release in 1986. It was Sega’s ambitious entry into the console market, designed to compete with the Nintendo Entertainment System (NES). While it achieved moderate success in regions like Europe, Brazil, and Australia, it faced stiff competition in North America and Japan. However, its lasting legacy is undeniable, with a passionate fan base still celebrating its games and hardware.

Hardware Specifications

Processor: Zilog Z80 CPU at 3.58 MHz

Graphics: Capable of displaying up to 32 colours simultaneously from a palette of 64

Audio: 4-channel PSG (Programmable Sound Generator), with FM sound available in Japanese models

Memory: (Work RAM): 8 KB and (VRAM): 16 KB, dedicated to handling graphics

Storage: Cartridge and Sega’s unique “Sega Card”

Connectivity: Two controller ports, AV port and RF Out.

Controller: Light Phaser, 3D Glasses, and a host of additional controllers

Original UK Release Date: September 1987

Discontinued: 1996

Cost (New in 1987): £99.99

Cost (In 2024 Price): £352.52

Modifications I have performed:

None

Cost to me for computer £124.99 (Boxed with PSU and two controllers)

Cost to me for repairs and upgrades £0.00

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