Saturn HST 0001

The Sega Saturn HST-0001refers to the original Japanese launch model package, first released on November 22, 1994. While HST-0001 is the official serial number for the boxed set, the console unit itself inside typically bears the model number HST-3200. 

• Architecture: Features a complex dual-CPU design with two Hitachi SH-2 processors running at 28.6 MHz.
• Region and Format: It is an NTSC-J region-coded system, meaning it natively plays only Japanese games and requires a 100V power source.
• Design: This original "Model 1" version is distinguished by its gray color scheme and oval-shaped buttons.
• Connectivity: Supports various outputs, including S-Video, Composite RCA, and was compatible with the Sega Saturn Net Link modem.
• Memory: Includes 2 MB of RAM and 1.5 MB of VRAM, with a cartridge slot for memory expansion