Table 16 Flash Module Unit
DescriptionItemDescriptionItem
SAS / SSW standard OUT connector.8FMD Active LED - lights when FMD is activated.
Blinks at drive access.
1
SAS / SSW high performance OUT connector.9FMD Alarm LED - lights when FMD has an error
and should be replaced.
2
Power cord receptacle.10SAS / SSW Module Power LED.3
Power Supply - 220 VAC input, draws approximately
265 watts.
NOTE: The power supply occupy the lower half of
the FM box (the SSW occupies the upper half).
11SAS / SSW Module Alarm LED - indicates fatal
error condition.
4
Power Supply Ready 1 LED - lights when 12 VDC
power#1 is ready.
12SAS / SSW standard IN connector.5
Power Supply Ready 2 LED - lights when 12 VDC
power #2 is ready.
13SAS / SSW high performance IN connector.6
Power Supply alarm LED - lights when power supply
has an error.
14SAS / SSW adapter - connects the FMDs to
the BEDs in the controller via SSW cables.
NOTE: Be sure to use the same SSW jumper
settings when replacing an SSW. Contact HP
Technical Support before replacing a SSW.
7
Flash storage chassis
The flash storage chsssis (FBX) is a cluster of four FMUs as shown in the following illustration. There
is not an actual chassis or enclosure surrounding the four FSBs, but since it takes the place of a
DKU drive chassis, the cluster is referred to as a chassis for consistency. FMDs can be added to
the FBX in increments of four, eight, or sixteen, depending on the desired RAID configuration.
Figure 19 Flash storage chassis
Flash storage chassis 63
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