Manufacturer
Great Valley Products, USA
Date
1991
Amiga
A2000, A3000, A4000
Interface
Zorro II
Autoconfig ID
2077 / 9
  • 16 DIP sockets for 2 MB RAM
  • six 30 pin SIMM sockets for up to 8 MB RAM
  • accepts 1 or 4 MB SIMMs
  • suppports 2, 4, 6, 8 MB configurations
  • fully auto-configuring
    jumper settings
    J5
    OFF
    ON
    OFF
    OFF
    ON
    J6
    ON
    OFF
    OFF
    ON
    OFF
    J7
    OFF
    OFF
    ON
    OFF
    OFF
    J8
    OFF
    OFF
    ON
    ON
    OFF
    J9
    ON
    ON
    OFF
    OFF
    OFF
    J10
    OFF
    OFF
    OFF
    OFF
    ON

    - 2 MB (DIPs only)
    - 4 MB (DIPs + 1 MB SIMMs in CN12-CN13)
    - 6 MB (DIPs + 1 MB SIMMs in CN12-CN15)
    - 8 MB (DIPs + 1 MB SIMMs in CN12-CN17)
    - 8 MB ( no DIPs, 4 MB SIMMs in CN12-CN13)
Great Valley Products Impact A2000-RAM8 -  front side
front side
Great Valley Products Impact A2000-RAM8 -  back side
back side

Advert (US)
1991-03

Advert (US)
1991-04

Advert (FR)
1991-04

Advert (US)
1991-11