For sale is a very rare MicroMac Technologies DiiMO 030 accelerator upgrade for the Apple Macintosh SE/30.
The DiiMO 030 is a high-performance 68030 accelerator designed specifically to substantially increase the performance of the Macintosh SE/30. This example is equipped with a 50MHz Motorola 68030 processor, floating-point coprocessor, and 64KB of onboard high-speed cache Technologies DiiMO 030
50MHz Motorola 68030 processor
Floating-point coprocessor
64KB onboard static RAM cache
Macintosh SE/30 PDS interface
PDS pass-through connector
Original MicroMac installation manual
Original MicroMac software disks shown in the photos
The DiiMO 030 installs directly into the Macintosh SE/30 PDS slot and does not require a separate PDS adapter. It also provides a pass-through PDS connector, allowing an additional compatible expansion card, such as a video card, to be installed together with the accelerator where the physical and software configuration permits.
According to MicroMac's original documentation, the DiiMO 030 uses onboard static RAM cache and a zero-wait-state design to provide a substantial performance improvement over the standard Macintosh SE/30 processor configuration.
The accelerator has been fully tested in an Apple Macintosh SE/30 and is working correctly. The card was installed in the SE/30 and the system booted and operated normally with the accelerator in use.
The accelerator itself is in excellent physical condition overall, with clean PCB surfaces, components and connectors. The manual and disks show normal age-related storage wear.
This is vintage accelerator hardware and correct MicroMac startup software and system configuration may be required. Please verify compatibility with your Macintosh SE/30 hardware and system software configuration before purchasing.
Please see the photos for the exact item, included documentation/software and cosmetic condition.
🇺🇸 US buyers: shipments are sent DDP (Delivered Duty Paid), which means there are no duty fees on delivery, as duties are included in the shipping rate.
Please also note that customs delays may occur, particularly within the EU.
This is vintage hardware/software for vintage computers. Use of this item requires era-appropriate knowledge and compatible hardware/software. I am happy to answer reasonable questions, but step-by-step installation support is not provided, and compatibility with every system configuration cannot be guaranteed. Issues arising from incorrect installation, modification, or incompatible use are outside the seller’s responsibility.I usually ship within 24 hours. If shipping falls on a Saturday in Japan, dispatch may occur the following Monday.
