Changes in version A07.....................................................................................................................................................4
6 Supported physical disk drives.......................................................................................................................9
When an enclosure is used for server expansion and is connected to servers, RAID array expansions or other enclosures, it is referred to as
a storage enclosure. This document provides information about supported software, rmware, and hardware for Dell Storage MD1200 or
MD1220 when used as a storage enclosure.
NOTE: This Support Matrix contains the latest compatibility and interoperability information. This document supersedes all other
documentation information.
Changes in version A07
•Updated Supported storage enclosure rmware
4Introduction
Dell EMC storage enclosure rules
This section contains consideration rules for the Dell EMC Storage enclosures.
Maximum number of Dell EMC Storage
enclosures in a chain
Maximum number of drives in a storage
enclosure
Maximum number of enclosures for
MD34XX/MD38XX RBOD*
Maximum of 192 drives are supported with premium feature key activation. For a system without premium features activation, the physical
disk drive limit is 120.
44
1224
157
Dell EMC storage enclosure rules5
3
Supported storage enclosure rmware
When using MD1200/MD1220 Storage enclosures, Dell EMC recommends two Enclosure Management Modules (EMMs) when in a JBOD
environment directly connected to a server using a PERC controller. When connected to a RBOD MD3 array or daisy-chained to another
MD1200/MD1220, a dual-EMM conguration is required.
Both EMMs must be running the same rmware versions. EMMs do not automatically synchronize rmware versions, you must update
each EMM individually.
Table 2. Storage Enclosure Management Module Firmware Release History
Firmware VersionRelease DateFixes and Enhancements
1.06, A014-Feb-16
1.05, A0014-Apr-14DUP packaging change
1.01, A0021-Feb-13
•Optimize communication between
EMMs
•Improve two wire interface handling
•Modify SES Page 07 h response to
correct oversize page request boundary
case.
•Initial release
•Earliest required rmware version
6Supported storage enclosure rmware
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