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Single-Controller Models
Single-Controller models are designated by an “S” at the end of their model number. The
second controller slot is filled with a dummy cage.
2U models
3U models
Upgrading Single-Controller to Dual-Controller System
If the model name of a Single Controller Unified Storage / expansion enclosure is designated
with the letter “S”, it can be upgraded into a Dual-Controller configuration by adding another
controller module and firmware upgrade (see software manual).
For details, please contact your vendor.
Connection between Unified Storage System and
Expansion Enclosures
The following rule applies when connecting Unified Storage and expansion enclosure (s):
Dual Controller Unified Storage System connects to Dual Controller expansion
enclosure.
Single Controller Unified Storage System connects to Single Controller expansion
enclosure.
Chassis
The chassis is rugged constructed and divided into front and rear sections. The chassis is
designed to be installed into a rack or cabinet.
