Iom Blank - Western Digital Ultrastar ScaleUp SE4U102 User Manual

2. Components
User Guide
2.2 IOM
2.2.3 IOM Blank
Figure 18: Ultrastar Data102 IOM Blank
The IOM Blank is a placeholder component for filling the unused IOM slot in versions of the Ultrastar
Data102 that do not leverage redundant IOMs. The IOM Blank may only be installed into IOM slot B under
all circumstances. From the front of the enclosure, slot B is the left-hand slot. It is necessary to have a
blank installed in this unused slot in order to ensure the airflow remains within the operational parameters
designed for the enclosure; the IOM Blank has no function beyond this.
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