CAUTION 
To prevent improper cooling or thermal damage, do not operate 
the server blade or the enclosure unless all device bays are 
populated with either a component or a blank. 
Figure A-5. The c3000 enclosure is divided by sheet metal panels into two full-height zones. Zone 1 and Zone 2 
are divided in half by a removable shelf to accommodate a maximum of eight half-height device bays per 
enclosure. These zones reflect the PCIe bus mapping in the signal midplane and limit placement of the server 
blade/storage blade combination. The signal midplane has a direct PCIe link connecting adjacent paired device 
bays.
 
.   
 
IMPORTANT 
The server blade/storage blade relationship cannot extend beyond 
the removable dividers between full height device bays, nor can it 
span the removable bay shelf dividing the zone into half-height 
device bays
. 
The enclosure comes preinstalled with removable full-height dividers between the four device bays in 
Zone 2 and the four device bays in Zone 1. In addition, a half-height divider is available for use 
between device bays 4 and 8 if the full-height divider is removed. Using these combinations of 
dividers, the following combinations of server blades can be installed: 
•  Eight half-height server blades with both full-height dividers installed 
•  Four full-height server blades with both full-height dividers removed 
•  Four half-height server blades in Zone 1 with one full-height divider installed 
•  Two full-height server blades in Zone 1 with one full-height divider removed 
•  Four half-height server blades in Zone 2 with one full-height divider installed 
•  Two full-height server blades in Zone 2 with one full-height divider removed 
•  One full-height server blade and two half-height server blades in Zone 2 with one full-height divider 
removed and the half-height divider installed 
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