The first 030 card from GVP.
This card had a connector for IDE drives, and a ROM socket which needed filling before you could use them.
RAM was added by the use of a daughterboard called the A3001. The 14 & 28Mhz models could take up to 8MB of 64pin GVP SIMM RAM, and the 50Mhz model could take up to 16MB. The IDE Controller ROM on this card might only support hard drives up to 40MB. Plugs into the MMU slot in an A2000
Thanks to Esa Haapaniemi.