Amiga Hardware Database Expansion cards



S-RAM Photo
Company
Combitec, Germany
 Date
1989
 Amiga
A500, A1000
 Interface
side expansion port
 Autoconfig ID
49160 / 42,43
  • a HD 20 A hard disk adapter with additional static memory daughterboard(s)
  • S-RAM 500
    • 512 kB static RAM
    • 32k×8 DIPs in 16 sockets on a daughterboard
  • S-RAM 1M
    • 1 MB static RAM
    • 32k×8 DIPs in 32 sockets on two daughterboards
  • can be used as Fast RAM expansion or reset resistant RAM disk
  • the RAM disk needs a mountlist entry (512 kB: 30 tracks, 32 sectors)
  • keeps content over months
  • hard disk and memory disable switches
  • connects to the side expansion port, has passthrough connector
  • optional external power supply

    Photo
    Combitec S-RAM - Exterior top side
    Exterior, top side

    Combitec S-RAM - Case open with two SRAM daughterboards front side
    Case open with two SRAM daughterboards, front side

    Combitec S-RAM - Case open with one SRAM daughterboard front side
    Case open with one SRAM daughterboard, front side

    Combitec S-RAM - Case open with HD-20A baseboard front side
    Case open with HD-20A baseboard, front side




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