Liquid Cooling Restrictions; Thermal Restriction Matrix - Dell PowerEdge R760xa Installation And Service Manual

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