Amiga Hardware DatabaseManufacturer Roctec, Hong Kong | Date 1992 | Amiga A500 | Interface side expansion port | Autoconfig ID 2144 / 1,2 |
- IDE Controller
- place for a 3.5" hard disk inside the case
- 40 pin internal IDE header
- does not support removable media drives
- autoboot ROM (rtidedisk.device)
- although RDB compatible, it cannot recognize hard disks formatted by other controllers
- hard disk activity LED
- optional SCSI Controller
- NCR 53C400 controller IC
- DB25 external SCSI connector
- does not support RDB
- does not support SCSI-Direct
- Memory
- eight 30 pin SIMM sockets accept up to 8 MB RAM
- accepts 1 MB, 120 ns or faster SIMMs only
- supports 2, 4 or 8 MB configurations
- memory is always mounted at address $200000 (no autoconfig) - may have problems with other expansions
- notes
- connects to the side expansion port, no passthrough
- external power supply
- Jumper and Switch Settings
- DIP switch at back side
Position ON OFF 1 Enable Hard Drive Disable Hard Drive 2 Enable Expansion RAM Disable Expansion RAM 3 For Kickstart 1.2 For Kickstart ≥ 1.3 (Autoboot enabled) 4 Reserved Reserved 5 Reserved Reserved 6 SCSI ID = 0XX SCSI ID = 1XX 7 SCSI ID = X0X SCSI ID = X1X 8 SCSI ID = XX0 SCSI ID = XX1 - Game switch
Position Function 0 hard disk and memory disabled I hard disk disabled II hard disk and memory enabled - Jumper
JPA1 Function 1 0 or 2 MB 2 4 MB 3 8 MB
PCB, front side
Exterior, front side
PCB, back side
- RocHard_RH800C.pdf
user manual
1589 kB
- RocHard.dms
install disk
294 kB - RocHard_RH800C_v1.0_odd.bin
odd ROM v1.0
8 kB - RocHard_RH800C_v1.0_even.bin
even ROM v1.0
8 kB - RocHard_RH800C_v2.0_odd.bin
odd ROM v2.0
8 kB - RocHard_RH800C_v2.0_even.bin
even ROM v2.0
8 kB
Advert (DE)
1991-10
Advert (GB)
1991-12
Advert (US)
1992-01
Advert (GB)
1992-05
Advert (GB)
1992-07