Dell PowerEdge R760XA Installation and Service Manual - Page 29

Liquid cooling restrictions, Thermal restriction matrix, ASHRAE A4 environment

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ASHRAE A4 environment ● Processors > 185 W are not supported ● GPUs at rear slots are not supported ● Nvidia A2 GPU is supported at front slots. Other GPUs are not supported ● 128 GB or greater capacity RDIMMs are not supported ● 2.5-inch NVMe storages are not supported ● BOSS-N1 is not supported ● Two power supplies are required. System performance may be reduced in the event of a PSU failure ● Non-Dell qualified peripheral cards and/or peripheral cards greater than 25 W are not supported ● OCP cards 3.0 are not supported ● 85°C (185°F) active optics cable is required Liquid cooling restrictions ASHRAE A2 environment ● GPU > 400 W are not supported ASHRAE A3 environment ● GPU at rear slots are not supported ● Nvidia A2 GPU is supported at front slots. Other GPUs are not supported ● 128 GB or greater capacity RDIMMs are not supported ● Two power supplies are required. System performance may be reduced in the event of a PSU failure ● Non Dell qualified peripheral cards and/or peripheral cards greater than 25 W are not supported ● 85°C (185°F) active optics cable is required ASHRAE A4 environment ● GPU at rear slots are not supported ● Nvidia A2 GPU is supported at front slots. Other GPUs are not supported ● 128 GB or greater capacity RDIMMs are not supported ● 2.5 inch NVMe storage are not supported ● BOSS-N1 is not supported ● Two power supplies are required. System performance may be reduced in the event of a PSU failure ● Non Dell qualified peripheral cards and/or peripheral cards greater than 25 W are not supported ● OCP cards 3.0 are not supported ● 85°C (185°F) active optics cable is required Thermal restriction matrix Table 27. References used in the restriction table. Label STD HSK LP FH Description Standard Heat sink Low Profile Full Height Technical specifications 29

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ASHRAE A4 environment
●
Processors > 185 W are not supported
●
GPUs at rear slots are not supported
●
Nvidia A2 GPU is supported at front slots. Other GPUs are not supported
●
128 GB or greater capacity RDIMMs are not supported
●
2.5-inch NVMe storages are not supported
●
BOSS-N1 is not supported
●
Two power supplies are required. System performance may be reduced in the event of a PSU failure
●
Non-Dell qualified peripheral cards and/or peripheral cards greater than 25 W are not supported
●
OCP cards 3.0 are not supported
●
85°C (185°F) active optics cable is required
Liquid cooling restrictions
ASHRAE A2 environment
●
GPU > 400 W are not supported
ASHRAE A3 environment
●
GPU at rear slots are not supported
●
Nvidia A2 GPU is supported at front slots. Other GPUs are not supported
●
128 GB or greater capacity RDIMMs are not supported
●
Two power supplies are required. System performance may be reduced in the event of a PSU failure
●
Non Dell qualified peripheral cards and/or peripheral cards greater than 25 W are not supported
●
85°C (185°F) active optics cable is required
ASHRAE A4 environment
●
GPU at rear slots are not supported
●
Nvidia A2 GPU is supported at front slots. Other GPUs are not supported
●
128 GB or greater capacity RDIMMs are not supported
●
2.5 inch NVMe storage are not supported
●
BOSS-N1 is not supported
●
Two power supplies are required. System performance may be reduced in the event of a PSU failure
●
Non Dell qualified peripheral cards and/or peripheral cards greater than 25 W are not supported
●
OCP cards 3.0 are not supported
●
85°C (185°F) active optics cable is required
Thermal restriction matrix
Table 27. References used in the restriction table.
Label
Description
STD
Standard
HSK
Heat sink
LP
Low Profile
FH
Full Height
Technical specifications
29