Contents
Preface......................................................................................................5
Intended audience............................................................................................... 5
Product version....................................................................................................5
Release notes......................................................................................................5
Changes in this revision.......................................................................................5
Document conventions........................................................................................ 5
Accessing product documentation.......................................................................7
Getting help..........................................................................................................7
Comments............................................................................................................7
Chapter 1: Introduction..............................................................................8
Key features.........................................................................................................8
Storage system specifications............................................................................. 8
Chapter 2: Hardware overview................................................................11
Controller chassis...............................................................................................11
Controller board............................................................................................16
Front-end modules....................................................................................... 18
10-Gbps iSCSI board LEDs and connectors (optical).............................19
10-Gbps iSCSI board LEDs and connectors (copper)............................ 19
16-Gbps or 32-Gbps Fibre Channel (4-port) board LEDs and
connectors...............................................................................................21
Back-end modules........................................................................................22
LAN blade LEDs and connectors................................................................. 24
PCIe module.................................................................................................24
Drive box............................................................................................................25
Host port expansion chassis..............................................................................28
Host port expansion chassis front panel bezel LEDs................................... 28
PCIe switchboard......................................................................................... 29
Host port expansion chassis fan.................................................................. 29
PCIe cable connector................................................................................... 30
Host port expansion chassis power supply.................................................. 31
Service processor.............................................................................................. 32
Rack support......................................................................................................33
Contents
Hitachi Virtual Storage Platform E990 Hardware Reference Guide 3