970705 5580-Y0C Arrived
Big Fat Mama was delivered to my apartment room. After I unpacked the container and exposed the machine on the floor, I immediately named it " Grandma" ( grand mother ). It was an analogous to PS/2 9595 Type-1 K with 1S1P planar. Grandma came with 2FDD, SCSI 32/A with old micro code set, 320MB SCSI HD and 8MB( 4x 2MB SIMMs) memory. 256KB cache daughter card was sit on the complex. It was really impressive machine and it was The computer ( well , I didn't know about 9595A nor Server 500 back then ). I loaded SCSI CD-ROM ( no-bezel ), DX4ODPR-100. Memory count was really slow with the stock complex.
Later on I got 8 sticks of 8MB parity SIMMs. To say the truce I did not do any real job with the box for a while but I learned a lot about MCA, IML, SIMM for PS/55, CPUs and interposers and so on.
Grandma accelerated MAD level .
My "Grandma" has 2x FDD. I think 1FDD is enough as far
as I use PC DOS higher than Ver.