Manufacturer “Access Associates”
1 expansion in database

Alegra
Manufacturer
Access Associates, USA
Date
1986
Amiga
A1000
Interface
side expansion port
Autoconfig ID
1012 / 0,1
    Memory Expansion
  • external expansion which provides up to 2 MB FastRAM
  • 16 DIP sockets for 512 kB or 2 MB RAM
  • takes 256k×1 or 1M×1 DIPs
  • upgrading to 2 MB requires two PALs to be replaced (both are socketed)
  • autoconfigures itself under Kickstart 1.2 or above, requires software under Kickstart 1.1
  • zero wait states
  • connects to the side expansion port
  • no passthrough connector
    Notes
  • each DRAM chip location has two possible sockets to install the DIP chip in - 256k×1 chips install to the left (position A), 1M×1 install to the right (position B)
  • PAL chips for 2 MB are marked 311-14937 (position U9) and 311-14938 (position U12)
Photos
Access Associates Alegra - top side
top side
Access Associates Alegra - 2 MB top side
2 MB, top side
Manual
Driver / Installation Disk
Vintage Advert

Advert (US)
1986-06

Advert (US)
1986-11

Advert (US)
1987-07