1-1
ProRACK 8020
Section 1 - Introduction
Overview
The ProRACK 8020 Rack Mount System is a hardened
industrial grade chassis which supports up to nine 3.5 inch
SCSI-3 hot-swappable drives mounted in removable drive
trays secured to the chassis by a standard keylock; and a 20-
slot passive backplane with up to four single board
computers.
The ProRACK also provides one 5.25 inch half-height drive
bay and two 3.5 inch drive bays, for removable flopy drives.
The assembly is powered by 400 watt dual redundant, hot
swappable power supplies. The supplies are mounted in a
slide tray which is accessable at the rear of the chassis.
This unit is also available with optional dual 500 watt, 750
watt or 1000 watt load sharing power supplies. These
supplies are not hot swappable.
The ProRACK 8020 is cooled by a total of ten fans. One set
of four fans are mounted behind the SCSI drives. Another set
of four fans are mounted on the rear of the chassis, cooling
the passive backplanes, single board computers and add-in
boards. Each power supply has a dedicated cooling fan.
.
