ACA 1233n 40Mhz Accelerator with 128MB RAM
Speed up your Amiga 1200 and give it extra memory with this new accelerator.
The ACA1233n comes with a number of improvements over the predecessor ACA1233. Although clocked at the same speed, performance has been improved in almost every aspect.
The ACA1233n-40 features our IDE speeder technology that accelerates the internal IDE port.
The ACA1233 boards have much faster memory performance than any other accelerator before - especially with cache and burst enabled. That's because the burst sequence is the fastest-possible sequence that the 68030 can perform: It's a sequence of four 32-bit transfers in four CPU cycles, which has not been shown before we first introduced the ACA1230 in 2010. The result is outstanding performance, even in comparison with other 68030-based accelerators at higher clock rates.
Specification:

For Amiga 1200 and Amiga 500 with
ACA 500

Full 68030 with MMU running at 40MHz

127MB Fast Memory (32-bit) with burstmode support

1MB reserved for MapROM feature

Dynamic clocking for power-saving

card enable/disable in software

memory available to onboard CPU if accelerator is switched off (not ACA 500)

faster clockport for RapidRoad gives 55% speed increase

new software compatibility settings

improved A1200 compatibility

PCMCIA compatible

Optional Real Time Clock module (
available separately from us)
 | ACATune utility is software used to configure features on the accelerator. It can either be downloaded for free or we can supply it on a floppy disk if you select it in the configuration options below. |
 | Real Time Clock Module add-on can optionally be added to this accelerator. It enables your Amiga to "remember" the time and date even when it is powered down. |
Please note: Picture used with permission from Individual Computers GmbH. Your A1200 motherboard revision may require timing fixes.