Cumulus Drive Controller-MC

Drive Controller-MC Model 124012 FCCIDGT9CLAMC

J4 4 3 pin headers
P1 DB37
P2 50 pin internal SCSI
P3 12 pin header ???
P4 4 pin power receptacle
RN2-4 Termpacks RKL 221/331G
U1 Xicor X2001P-20 (?)
U4 635001 v 1.10 BIOS (?)
U15 635002 v1.10 BIOS (?)
U20  Hyundai HY6116AP-15
U9 Chips P82C612 MB623307U
U10 NCR 53C94 609-3400460
Y1 20 MHz osc

RKL 221/331G 8 pin SIPPs

Content created and/or collected by:
Louis Ohland, Peter Wendt, William Walsh, Kevin Bowling, Jim Shorney, Tim Clarke, David Beem, Tatsuo Sunagawa, Tomáš Slavotínek, and many others.

Ardent Tool of Capitalism - MAD Edition! is maintained by Tomáš Slavotínek.
Last update: 28 Jul 2021 - Changes & Credits | Legal Info & Contact