2U24; 5U84; 2U Enclosure Core Product; 2U Enclosure Front Panel - Dell EMC ME4 Series Owner's Manual

2U24

2U24 enclosures consist of 24 x SFF (Small Form Factor) disk drives.
Table 2. 2U24 enclosure variants
Product
ME4024
ME424
1
-Redundant PCMs must be compatible modules of the same type (both AC).
2
-Supported controller module IOMs include 4-port FC/iSCSI, 4-port HD mini-SAS, and 4-port iSCSI 10Gbase-T. Supported expansion
module IOMs are used in expansion enclosures for adding storage.
3
-In single-controller configurations, the controller module installs into IOM slot A, and an IOM-blank is fitted to IOM slot B.

5U84

5U84 enclosures consist of 84 x LFF or SFF disk drives held in two 42-slot vertically-stacked drawers.
Table 3. 5U84 enclosure variants
Product
ME4084
ME484
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 module IOMs include 4-port FC/iSCSI, 4-port HD mini-SAS, and 4-port iSCSI 10Gbase-T. Supported expansion
module 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.
Configuration
12Gb/s direct dock SFF SAS
12Gb/s direct dock SFF SAS
12Gb/s direct dock SFF SAS
Configuration
12Gb/s direct dock SFF SAS
12Gb/s direct dock SFF SAS
1
PCMs
2
2
2
1
PSUs
2 5
2 5
2,3
IOMs
2
1
2
2
FCMs IOMs
2
2
Storage system hardware
3
11