Figure 55. SAS port orientation on expansion enclosures
1
Input SAS port
2
Output SAS port
Powering on the 5U expansion enclosure
Use the following procedure to provide power to the 5U expansion enclosure as part of the initial
installation process or after a service procedure.
Before you begin
Important: Before you connect the power cables to the rear of the enclosure, always check that the
expansion enclosure is secured in the rack. If needed, tighten the thumbscrews on the front of the
enclosure (
2
in Figure 56 on page 46) to ensure that the enclosure drawer does not roll open.
About this task
The 5U expansion enclosure has two power supply units (PSUs) that are accessible from the front of the
enclosure (
4
in Figure 56 on page 46). As the figure also shows, the PSUs are covered by the 1U fascia
(
5
).
Figure 56. Features on the front of the 5U expansion enclosure
1
Display panel LEDs
46 Storwize V5100 : Quick Installation Guide for MTM 2078-424, 2078-12F, 2078-24F, 2078-92F, and 2078-
U5B
Summary of Contents for Storwize V5100 Series
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