Konica Minolta PAGEPRO 9100 - Manual (Page 154)

Engine and Controller Specifications 148
Optional RAM 32, 64, 128, and 256 MB DIMMs
Additional memory must be 32, 64, 128, or 256 MB
PC-100 Compliant SDRAM DIMMs, up to a maximum of
512 MB.
For information about DIMMs recommended for your
printer, check printer.konicaminolta.com
System
software Softloadable; stored in Flash ROM
Optional
internal IDE
hard disk Up to 2.2 GB
For information about hard disks recommended for your
printer, check printer.konicaminolta.com
Time-of-day
clock Optional
Job accounting Crown job accounting; requires an optional internal IDE
hard disk drive