Trifecta LX & EC
Manufacturer
ICD, USA
Date
1993
Amiga
A500
A2000, A3000, A4000

-
-
Interface
side expansion port
Zorro II
Autoconfig ID
2071 / 35
    SCSI/IDE Controller
  • hard disk controller with FastRAM for Zorro II bus or A500 side expansion port
  • Trifecta LX: SCSI 2 and IDE controllers
  • Trifecta EC: IDE controller only
  • LX upgrade kit available for the EC version - specific kit needed for A500 and Zorro version
  • 16 ZIP sockets accept 8 MB RAM
  • supported memory configurations: 2, 4, 6 and 8 MB
  • autoboot ROM (trifecta.device) - can be disabled with a switch
  • autoconfiguring of the memory can be disabled with a switch
  • 50 pin external SCSI connector (LX)
  • A-Max II drivers for SCSI and IDE
    A500 Version
  • connects to the side expansion port
  • mounting space for a 2½" or 3½" hard disk inside the case
  • GVP compatible mini slot for GVP's PC emulator board
  • own power supply
    Zorro II Version
  • does not work in A3000 / A4000
  • 2½" or 3½" hard disk can be mounted on the card
    Jumper Settings
  • Option Jumper J1:
    • OptionNo Delay8 Sec.16 Sec.24 Sec.
    ACLOSEOPENCLOSEOPEN
    BCLOSECLOSEOPENOPEN
    OptionBuffersNo Buffers
    CCLOSEOPEN
    OptionAdSpeedNo AdSpeed
    ECLOSEOPEN
  • SCSI ID Jumpers J1:
    • SCSI ID01234567
    ID0OPENCLOSEOPENCLOSEOPENCLOSEOPENCLOSE
    ID1OPENOPENCLOSECLOSEOPENOPENCLOSECLOSE
    ID2OPENOPENOPENOPENCLOSECLOSECLOSECLOSE
Photos
ICD Trifecta LX & EC - front side
front side
Driver / Installation Disk
  • ICDPrepHD-40.dms
    install disk v4.0
    ICDPrepHD v4.0, adide.device v4.0r1, adscsi.device v4.0r1, icddisk.device v3.5r1, trifecta.device v4.0r1
    117 kB
  • ICDPrepHD-42.dms
    install disk v4.2
    ICDPrepHD v4.2, adide.device v4.0r1, adscsi.device v4.0r1, icddisk.device v3.5r1, trifecta.device v4.0r1
    117 kB