Owners Manual

Table 3. 5U84 enclosure variants
Product Configuration PSUs
1
FCMs
2
Controller modules and IOMs
3
ME4084 12 Gb/s direct dock SFF SAS 2 5 2
ME484 12 Gb/s direct dock SFF SAS 2 5 2
1
Redundant PCMs must be compatible modules of the same type (both AC).
2
The fan control module (FCM) is a separate CRU (not integrated into a PCM).
3
Supported controller modules include 4-port FC/iSCSI, 4-port HD mini-SAS, and 4-port iSCSI 10Gbase-T. Supported IOMs are
used in expansion enclosures for adding storage.
2U enclosure core product
The design concept is based on an enclosure subsystem together with a set of plug-in modules.
The following figures show component locations—together with CRU slot indexing—relative to 2U enclosure front and rear
panels.
2U enclosure front panel
Integers on disks indicate drive slot numbering sequence.
Figure 8. 2U12 enclosure system—front panel components
Figure 9. 2U24 enclosure system—front panel components
NOTE:
● For information about enclosure front panel LEDs, see 2U enclosure Ops panel on page 21.
● For information about disk LEDs for LFF and SFF disk modules, see Using LEDs on page 73.
● For information about the optional 2U enclosure front bezel, see Attaching or removing the 2U enclosure front bezel on
page 9.
Storage system hardware 11