Disk-array enclosures
EMC VNX8000 Hardware Information Guide 95
Figure 75 Example of a 3U, 120 (2.5-inch) DAE (front and rear views)
Front view
Supporting 6-Gb/s data transfer speeds, the 3U, 120 (2.5-inch) DAE has the following
components:
◆ Ten fans (two separate rows of five fans each, front and mid-section), inside
◆ Up to 120 disks (six rows of twenty each), inside
◆ One system status card (SSC), front
◆ Two Link Control Cards (LCCs), rear
◆ Four power supplies supporting two types of power supply modules—a single DC
output and a dual DC output version, rear
Note: To see an example of the interior view of a 3U, 120 (2.5-inch) DAE, go to Figure 86 on
page 104. In this illustration all of the main components except the power supplies and
the LCCs are shown.
Figure 76 on page 96 shows the front view of a 3U, 120 (2.5-inch) DAE. The front shows
five fan modules or cooling modules
15
and a system status card (SSC) with three status
LEDs (an enclosure fault led, an enclosure power led, and an SSC fault led).
Front
Rear
15. The 3U, 120 (2.5-inch) DAE has a total of ten fan modules or cooling module (five in the front and
five in the mid-section of the DAE).