Z Microsystems Multi Processor Unit Z MPU - Manual (Page 3)

Each docking slot has a transition board that mates with the removable SCM and its dedicated TranzPak 7 disk module. Inside each SCM
an interface board generates the required voltages and transitions the motherboard’s I/O signals to the outside world.
Hot swap SCM’s contain environmentally sealed COTS motherboards. Keep your
configurations current with the latest Intel/Sun motherboards. Hot swap TranzPak 7 Modules contain
environmentally sealed IDE or SCSI hard drives.
Component Overview
Dedicated 28 VDC
Power and ATX
Interface Board
Heatsinks
conduct thermal
energy to module
cover for
dispersion
ATX Motherboard
(Intel or Sun)
Internal DC Power Input
and Switched USB
Transition
Board
Dedicated Disk
(SCSI or IDE)
PCI Card
Operator Front
External I/O
Connectors 2.2 Inside Look
2.1 SCM 2.0 TranzPak 7