M-Tec 1230/28/42/56 RTC

Image shows the SCSI controller attached

Hi Res Version of Front 1 (918 x 626)
Hi Res Version of Front 2 (1191 x 748)
Hi Res Version of Front 3 (942 x 602)
Hi Res Version of Back (1182 x 1119)
Download the Instruction Booklet

Processor: 030@28Mhz, 030@42Mhz or 030@56Mhz
FPU: Optional 68882 (PGA)
MMU: Internal
Max Ram: 8MB
Ram Type: 1 x 72pin SIMM slot.

An accelerator which plugs into the trapdoor slot of the A1200. An optional SCSI adaptor called the MasterCard was also available for this board. Some versions of this board may have had EC030s in which case they do not have an MMU, but this has not been confirmed. This card has been reported not to work with Micronik busboards in towered A1200s. It is not PCMCIA compatible if more than 4MB is installed on the card. The 28Mhz version is a 20Mhz 030 overclocked to 28Mhz. The 42Mhz version is 40Mhz 030 overlocked to 42Mhz and the 56Mhz version is a 50Mhz 030 overlocked to 56Mhz.

This card appears to be the same as the Viper 1230/28 RTC

Thanks to Jan Dwornizky, Lord Xanxi, Troy Davis, NicDouille and Uwe Liebberger