HSG80 Array Controller ACS Version 8.2 User Guide (EK-HSG80-UG. B01, July 1998)

E–2 HSG80 User’s Guide

Physical and Electrical Specifications for the Controller

Table E–1 lists the physical and electrical specifications for the

controller and cache modules.

Voltage measurements in Table E–1 are nominal measurements (at +5

and +12 B). This table does not included tolerances.

Table E–1 Controller Specifications

Hardware Length Width Power

Current

at +5 V

Current at +12

HSG80 Array Controller

module

12.5 inches 8.75 inches 23.27 W 6.04 A

Write-back Cache, 512 MB

(Battery charging)

12.5 inches 7.75 inches 2.48 W

8.72 W

Cache idle, no

battery 230 mA

Cache running

diagnostics, no

battery 400 mA

Cache idle, fully

discharged

battery 710 mA