Kontron CG2200 Carrier Grade Server - Manual (Page 23)

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Kontron CG2200 Carrier Grade Server Installation and Maintenance Guide
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Zone 1 (green dotted lines) contains fans 1 and 2, which cool CPU1, CPU2, DIMMs A1, A2, B1, B2,
G1, G2, H1, H2 and all other components in this zone. Air flows through the front bezel to the rear of
the chassis (zone 1 arrow).
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Zone 2 (red dotted lines) contains fans 3 and 4 which cool DIMMs C1, C2, D1, D2, E1, E2, F1, F2,
the right-side PCI assembly, and all other components in this zone. . Air flows through the front bezel
to the rear of the chassis (zone 2 arrow).
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Zone 3 (blue dotted lines) contains fans 5 and 6 which cool the six HDDs, the two LP PCI adapters in
baseboard slots 3 and 4, the left-side PCI assembly and all the other components in this area. Air
flow takes two routes for this zone; from the front bezel over the drive bay to the fans and straight
back to the rear of the chassis (left zone 3 arrow) or over the drive bay to the fans and then back over
the power supplies to the rear of the chassis. (right zone 3 arrow).
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Internal power supply fans as well as system fans 5 and 6 cool the power distribution board (PDB)
and power supply modules.
Figure 8. CG2200 Server Cooling Areas
The three-zone cooling subsystem is sized to provide cooling for:
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Up to two server board processors
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Up to 256 GBytes of DDR3 memory
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Up to six SAS hard disk drives
The cooling subsystem meets acoustic and thermal requirements at the lower fan speed settings. At the
higher fan speed settings, thermal requirements are met for the maximum ambient temperatures, but
acoustic requirements are not met.
2.18 Processors and Memory DIMMs
NOTE: To avoid integration difficulties and possible board damage, your server must meet the requirements
outlined below. For a list of qualified processors refer to the Configuration Guide located on the support
website at
http://us.kontron.com/support/ (search for CG2200, click on Product Downloads, then
Ordering Guide). For a list of qualified DIMMs refer to the Tested Memory List at
http://us.kontron.com/support/ (search for CG2200, click on Product Downloads, then
Compatibility Matrix).