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numbers and ordering information. Data addressing 3000 Series 24-drive and 12-drive enclosure products
is provided to supplement the illustrated replacement procedures described in Chapter 2 — Procedures.
The illustrations following herein show various 2U24 and 2U12 chassis used in 24-drive and 12-drive
enclosures, respectively. These chassis support controller enclosure and drive (expansion) enclosure
configurations.
FRUs addressing 24-drive enclosures
Table 3 3000 Series product components for standard-depth 24-drive enclosures
Item
Enclosure component descriptions
1
Disk drive (SFF)
a) 2.5" disk drive module (various models of differing storage capacities: SAS, SSD)
b) Air management module (disk drive blank to maintain optimum air flow within enclosure)
2
Ear kit
a) Left ear assembly (including ear cap)
b) Right ear assembly (including ear cap)
Also see
3
Chassis
4
HDD midplane (included with chassis)
5
Controller midplane (included with chassis)
6
Power supplies (one shown)
a) AC power supply for enclosure (newer power supplies do not have a power switch)
b) DC power supply for enclosure
7
Controller module for enclosure (one shown)
a) 3920, 1RM, FC/iSCSI hybrid, 4-port [2 ports each: 2/4/8Gb FC; 1Gb iSCSI]
b) 3723, 1RM, FC, 4-port [2/4/8Gb]*
c) 3720, 1RM, FC, 2-port [2/4/8Gb]
d) 3523, 1RM, 6Gb SAS, 4-port*
e) 3520, 1RM, 6Gb SAS, 4-port
f) 3420, 1RM, 10Gb iSCSI, 2-port [10GbE]
g) 3320, 1RM, 1Gb iSCSI, 4-port
8
Small form-pluggable (SFP) connectors (one FC SFP shown)
a) Fibre Channel SFP transceiver (applies to 3720/3730, 3723/3733, 3920/3930 models)
b) 10GbE SFP+ transceiver (applies to 3420/3430 models only — not shown)
9
Enclosure cover (included with chassis)
Not
Expansion module (I/O modules and drive (expansion) enclosures are ordered separately)
shown
a) 3120, 1JM, mini-SAS (SFF-8088) connection [6Gb] 2.5"
b) 3130, 1JM, mini-SAS (SFF-8088) connection [6Gb] 3.5"
c) 2122, 1JM, mini-SAS (SFF-8088) connection [3Gb] 2.5"
d) 2130, 1JM, SAS (8470) connection [3Gb] 3.5"
e) I/O module blank (used in controller enclosures equipped with a single controller)
14
FRUs
Enclosure bezel for 24-drive models
on page 19
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