Micron Amiga Memory Company Micron Technology, USA   Date 1987   Amiga A500, A1000 A2000   - - Interface side expansion port Zorro II   Autoconfig ID 1023 / 1 64 DIP sockets accept 2 MB RAM supports 0.5, 1 or 2 MB configurations accepts 256k×1 DIPs, 120 ns zero wait states recoverable RAM disk (rrd.device) - a warm boot takes about 45 seconds, including 12 seconds of memory diagnostics the design is licensed from ASDG, the card is technically the same as the ASDG 2MI the A1000 and A500 versions both rehouse the Zorro II card A500 version: external power supply power switch and power indicator LED passthrough connector - in order to use it, some terminator resistors have to be removed A1000 version: optional external power supply Photo front side front side front side