Item Description Item Description
Ite
m
Description
1 Flash module Active LED -
lights when
activated.Blinks at drive
access
2 Flash module Alarm LED -
lights when module
should be replaced
3 SAS / ENC Module Power
LED
4 SAS / ENC Module Alarm
LED - indicates fatal error
condition
5 SAS / ENC standard IN
connector
6 SAS / ENC high
performance IN connector
7 ENC adapter - connects
the flash modules to the
BEDs in the controller.
8 SAS / ENC standard OUT
connector
9 SAS / ENC high
performance OUT connector
10 Power cord receptacle 11 Power Supply - 220 VAC
input, draws
approximately 265 watts
12 Power Supply Ready 1 LED
- lights when 12 VDC power
#1 is ready.
13 Power Supply Ready 2
LED - lights when 12 VDC
power #2 is ready.
14 Power Supply alarm LED -
lights when power supply
has an error.
DBX dense drive tray
The illustrations on this page and the next page show the front and rear
panels of the DBX dense drive tray (up to 48 LFF drives). The tables following
the illustrations describe the main features of each panel.
Introduction
1-11
Hitachi Unified Storage VM Block Module Hardware User Guide
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