Front panel components
11
MSA 2050 Array LFF or supported 12-drive expansion enclosure
Figure 3 MSA 2050 Array LFF or supported 12-drive expansion enclosure: front panel
NOTE:
Either the bezel or the ear covers should be attached to the enclosure front panel to protect ear circuitry.
You can attach either the enclosure bezel or traditional ear covers to the enclosure front panel to protect the ears, and
provide label identification for the chassis LEDs. The bezel and the ear covers use the same attachment mechanism,
consisting of mounting sleeves on the cover back face:
•
The enclosure bezel is introduced in
•
The ear covers are introduced in
•
The ball studs to which the bezel or ear covers attach are labeled in
and
•
Enclosure bezel alignment for attachment to the enclosure front panel is shown in
.
•
The sleeves that push-fit onto the ball studs to secure the bezel or ear covers are shown in
.
Disk drives used in MSA 2050 enclosures
MSA 2050 enclosures support LFF/SFF Midline SAS, LFF/SFF Enterprise SAS, and LFF/SFF SSD disks. They also support
LFF/SFF Midline SAS and LFF/SFF Enterprise self-encrypting disks that work with the Full Disk Encryption (FDE)
features.
NOTE:
In addition to the front views of SFF and LFF disk modules shown in the figures above, see
for pictorial views.
1
Enclosure ID LED
2
Disk drive Online/Activity LED
3
Disk drive Fault/UID LED
4
Unit Identification (UID) LED
5
Heartbeat LED
6
Fault ID LED
1
3
2
4
5
6
1
2
3
4
5
6
7
8
9
10
11
12
Left ear
Right ear
Notes
:
Integers on disks indicate drive slot numbering sequence.
The enlarged detail view at right shows LED icons from the bezel that correspond to the chassis LEDs.
Bezel icons for LEDs
Ball stud (two per ear flange)
Ball stud (two per ear flange)
The detail view locator circle (above right) identifies the ear kit that connects to LED light pipes in the bezel (or ear cover).