This project is brought to you by Stefan Reinauer and Chris Hooper.

Facts:

• Fast SCSI-II (10MB/s max) controller for Amiga Computers
• One of only two Zorro-III SCSI controllers ever designed
• Full-length Zorro-III with DMA
• Designed for the Amiga 4000; works in the Amiga 3000
• Requires Super Buster 11
• Based on NCR 53C710 chip
• Autoboot ROM
• Reproduction based on an old board and PAL source code released as part of the Dave Haynie Archives.
• 80 components on the top; 147 components on the bottom
• Manual build time is about 7 hours per board - plus Debugging ;)
• The ReA4091 has been fully open sourced. Check out the A4091 GitHub project
• Modern Autoboot ROM with TD64 and NSD64 in development (open source)

Social Media:

Order Now:

Please put yourself on the pre-order list below if you are interested. Please note that the wait times for these cards are long because we are just hobbyists trying to help out our community. If you want your card quicker you can download gerbers from the github project and build your own, or look out for some builders in the usual places.

Talks & Slides:

Check out Chris and Stefan talking about the creation of the ReA4091:

The Press:

Occurences of reporting about the ReAmiga 4091:

• Amiga Addict Issue 25 (link)
• Chris Edwards' Commodore A4091 Z3 SCSI controller review
• Doug Compton's ReAmiga A4091 SCSI-2 Review on 10MARC
• Interview with Chris and Stefan at AmiWest 2022
• A fantastic detailed article on the Czech online magazine PROBER.cz