Hitachi AMS 2100 Hardware Manual page 53

Table 2-1: AMS 2100 Configuration Block Diagram
Item Description

Host System
Fibre Channel
Interface OR iSCSI

interface (both must
be the same type.)

Control Unit #0

Control Unit #1

Cache memory
1.Supported disk drives: DF-F800-AKH146, DF-F800-AKH300, DF-F800-AKH450,
DF-F800-AKF400, DF-F800-AWE2K, DF-F800-AVE500, DF-F800-AKH600, DF-F800-ANH600,
DF-F800-AVE1K, DF-F800-AVE2K, DF-F800-AVE3K, DF-F800-AKS200
Hitachi AMS 2100/2300 Storage System Hardware Guide
Figure 2-1: AMS 2100 Configuration Block Diagram
Item Description

SAS/SATA Control

Disk Drives
Expansion Unit or High-

density Expansion Unit

Power Supply #0

Power Supply #1
Functional and operational characteristics
Item
1
Description
Backup Battery #0
Backs up the cache in
control unit 0
Backup Battery #1
Backs up the cache in
control unit 1
Switch Panel
LAN (to management
console)
2–3