Manufacturer “Ronin”
4 expansions in database
processor
- 68020 / 68030 @ 14.3 MHz, PGA
- the 68030 needs a small passive adaptor board (contains only the PGA socket and some pull-up resistors)
- the 68020 connects directly to its socket, without the adaptor
- 68881 @ 16 or 20 MHz, PGA
- the board does not work without the FPU
optional memory board - H1-Memory
- 32 DIP sockets accept up to 4 MB RAM
- possible configurations are 1, 2, 3, 4 MB with 256k×4 DIPs
- does not autoconfig the memory, AddMem software is necessary
- although the memory is mapped inside the 68000 memory space, it is not DMA-able
- has problems with external memory expansions (for example the early revisions of Golem RAM Box do not work)
notes
- connects into the 68000 socket
- no 68000 fallback mode
- does not fit into the A500 / A2000
- compatible with the A1060 Sidecar expansion
CPU board, front side
RAM board H1-Memory, front side
Advert (US)
1988-10
processor
- 68020 @ 14 / 28 MHz, PGA (synchronous with the A2000)
- optional PGA FPU (asynchronous)
optional memory board - H2-Memory
- 32 DIP sockets accept up to 16 MB RAM
- possible configurations are 1, 2, 3, 4 MB with 256k×4 DIPs or 4, 8, 12, 16 MB with 1M×4 DIPs
- DIPs must have at least 70 ns access time
- memory does not autoconfig, software is needed
- although the memory is mapped into the Zorro II memory space, it is not DMA-able
- rules out other memory expansions in A2000-A
notes
- 68000 fallback mode
- older revisions needed the 68000 to be removed which made the fallback mode impossible
- the AddBuffers command in the Startup-Sequence may cause hard disk errors - the command has to be removed
- compatibility problems with Kickstart 2.0
CPU board, front side
RAM board H2-Memory, front side
blank CPU card, front side
Advert (US)
1990-05 Advert (DE)
1990-02 Advert (DE)
1990-05 Advert (DE)
1990-05 Advert (US)
1988-10
Manufacturer Ronin / IMtronics, USA | Date 1989 & 1990 | Amiga A2000
| Interface CPU slot
| Autoconfig ID 1028 / 57,87 4136 / 57,87
|
processor
- Hurricane 2800:
- 68030 @ 28 MHz (synchronous with the A2000), PGA
- optional 68882 up to 33 MHz (asynchronous), PGA
- Hurricane 2800 Mk2:
- 68030 @ 28 / 36 / 50 MHz (asynchronous), PGA
- optional 68882 @ 16 / 25 / 33 / 40 MHz (clocked asynchronous to 68030), PGA
optional memory board - H2-Memory
- 32 DIP sockets accept up to 16 MB RAM
- possible configurations are 1, 2, 3, 4 MB with 256k×4 DIPs or 4, 8, 12, 16 MB with 1M×4 DIPs
- DIPs must have at least 70 ns access time
- does not support the burst mode of the 68030
- does not support DMA to its memory
- does not autoconfig, memory is configured by software at startup
SCSI controller
- 50 pin internal header
- autoboot ROM
- does not support the RDB protocol
notes
- 68000 fallback mode - can be activated with jumper P2
- the SCSI controller stays active and autoboots even in 68000 fallback mode
- a boot menu can be reached by holding the right mouse button during startup
front side
back side
RAM board H2-Memory, front side
RAM board H2-Memory, back side
blank CPU card, front side
Advert (US)
1990-01 Advert (US)
1990-05 Advert (DE)
1989-10 Advert (DE)
1989-11 Advert (DE)
1990-02 Advert (DE)
1990-05 Advert (DE)
1990-05 Advert (DE)
1990-11 Advert (FR)
1991-01 Advert (US)
1988-10
CPU board adaptor
- allows A1000 processor boards to be used in the A2000
- just a bare 68000 socket on an A2000 style processor card
- works with almost all those A1000 cpu socket boards, for example the Ronin Hurricane
- too wide boards do not fit inside the A2000 case
front side