Qsan Technology XCubeSAN XS5224D, Руководство по оборудованию

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System Components Overview
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Table 2-9 Location of Each Fan Module Installed in the LFF or SFF System
Number Description
1 Fan 1 and Fan 2
2 Fan 3 and Fan 4
Figure 2-11 Mechanical Components of the Fan Module
Table 2-10 Mechanical Components of the Fan Module
Number Description
1 Fan Module Release Tab
2 Fan Module Handle
2.7. Cache-to-Flash Memory Protection
In the event of power loss, the I/O cache data stored in the volatile memory will be lost; this
can cause data inconsistency especially in database applications. The XCubeSAN series
can provide an optional Cache-to-Flash memory protection function that will safely transfer
the memory cache data to a non-volatile flash device for permanent preservation. The
optional Cache-to-Flash module comes with an M.2 flash module and either a BBM (Battery
Backup Module) or a SCM (Super Capacitor Module).