Technical specifications, Chassis, Power supply – Multi-Tech Systems Hub User Manual
Page 7: Dimensions, Environmental, Chassis power supply

CommPlete 4000 Communications Server User Guide
7
Chapter 1 - System Overview
Technical Specifications
The CommPlete 4000 conforms to the following technical specifications.
Chassis
•
6-slot PCI/ISA backplane
•
SBC
•
One half-height 1.44Mb 3½-inch floppy disk drive
•
One half-height IDE hard disk drive
•
One power supply
•
Power on/off switch on front panel with built in power LED.
•
Full security locking
•
Intelligent Serial Interface card with or without modems/TAs (ISI4608PCI,ISI4608UPCI,
ISI5634PCI/8, ISI5634UPCI/8, ISIHP-4S, or ISIHP-4U)
Power Supply
AC Input
•
Power requirement: 100-120/220-240V; 6A/3A (RMS) selectable by slide switch
•
Frequency: 50-60 Hz
•
Efficiency: >65% @ full load, nominal line
DC Output
•
Output:
+5 @ 25A
+12 @ 10A
-5 @ 0.5A
-12 @ 0.5A
•
Inrush current: <30A peak @ 115VAC, cold start at 25
o
C
•
Line regulation: +/- 5% at full load for +/-5V, +/-12V, +/-10% for -12V
•
Hold Time: 12ms at full load @ 115VAC
Note: 3.3 volts, DC, is available at PCI expansion slots on the backplanes.
Dimensions
•
Height: 5.25 inches
•
Width: 19 inches
•
Depth: 17 inches
•
Weight: 31 lbs. (14kg)
Environmental
•
Temperature:
0–40
o
C
•
Humidity: 10–90% RH noncondensing
•
Fan Rating: 25 cfm