Siemens Nixdorf RM300 C20, Руководство по эксплуатации

Страница: 138 / 205

128
RM300 C Models U24801-J-Z146-2-7600
12
Technical data
12.2
Base configurations
●
System unit, comprising:
– motherboard with:
1 x I/O (input/output) controller (2 x V.24, 1 x Bitronics, mouse and keyboard
port)
1 x SVGA port
1 x Ethernet
®
controller
1 x SCSI-2 (Small Computer System Interface) Controller SE (single-ended)
1 x SCSI-2 Controller SE 16 bit for the Controller CC91 (optional for 16 bit
system)
– 3 controller slots on integrated EISA (Extended Industry Standard Archi-
tecture) bus
– 3 controller slots on integrated PCI bus
– processor board (depending on model)
– 3
1
/
2
" floppy disk drive
and depending on the chosen configuration
up to 512 MB of RAM (primary storage)
2 GB /4.5 GB/9.1 GB (with 8 or 16 bit SCSI interface) of hard disk drive
●
graphical monitor or alphanumeric console terminal
●
keyboard
Model Processor board Clock speed Second-level
cache (SLC)
C20 MIPS R4700 133 MHz
C40 MIPS R5000 180 MHz 512 K
C50 MIPS R5000 200 MHz 2 MB
C60 MIPS R4400 200 MHz 1 MB
C62 2 x MIPS R4400 200 MHz 2 MB each
C80 1-2 MIPS R10000 180 MHz 2 MB/CPU
(subject to technical modifications)