ACSI2STM Hard Disk Emulator + Case + 4 GB SD Card

ACSI2STM hard disk emulator + case + 4 GB SD card

ACSI2STM hard disk emulator for Atari ST computers, including STF, STE and Mega STE, based on the open-source ACSI2STM project.

Compact ACSI2STM board with firmware version 5.00 from November 2024, described as 38% faster.

GemDrive mode is available for TOS 1.04, 1.60, 1.62 and 2.06.

ACSI mode is available for TOS 1.00, 1.02, 1.04, 1.60, 1.62, 2.06 and 3.x, covering ST, STF, STE and TT computers.

Mega STE: please note that the board blocks the VME slot.

The board connects to the external ACSI port on the computer.

In GemDrive mode, a microSD card formatted as FAT32 can simplify transfers between a PC and an Atari. Larger SD cards, such as 16 GB or 32 GB, can also be used.

There are 3 SD card slots.

A CR2032 battery (not included) keeps the time and date.

You need the supplied SD card and a USB Type-C charger.

The project is open source and its documentation is available on GitHub. Refer to that documentation for ACSI mode; this board also supports that mode.

The last three photos show the board connected to an Atari STE.

CR2032 battery not included.