● When a single fan is faulty:
● The maximum operating temperature is 5°C (41°F) lower than the rated value.
● System performance will be aected if GPU cards are congured.
● If V100 GPU cards are congured:
● The maximum operating temperature is 30°C (86°F) in the 8 x 2.5" drive pass-
through conguration.
● V100 GPU cards are not supported in the 12 x 3.5" and 24 x 2.5" drive pass-
through congurations.
● V100 GPU cards are not supported in the 12 x 3.5" and 25 x 2.5" drive EXP
congurations.
● If T4 GPU cards are congured:
● The maximum operating temperature is 35°C (95°F) in the 8 x 2.5" drive pass-
through conguration.
● The maximum operating temperature is 30°C (86°F) in the 12 x 3.5" and 24 x 2.5"
drive pass-through
congurations.
● The maximum operating temperature is 30°C (86°F) in the 12 x 3.5" and 25 x 2.5"
drive EXP congurations.
● If OCP 2.0 mezzanine cards are congured:
● The maximum operating temperature is 40°C (104°F) in the 8 x 2.5" drive pass-
through conguration.
● The maximum operating temperature is 35°C (95°F) in the 12 x 3.5" and 24 x 2.5"
drive pass-through congurations.
● The maximum operating temperature is 35°C (95°F) in the 12 x 3.5" and 25 x 2.5"
drive EXP
congurations.
A.3 RAS Features
The server supports a variety of Reliability, Availability, and Serviceability (RAS)
features. You can congure these features for better RAS.
For details about how to
congure RAS features, see Huawei Server Purley
Platform BIOS Parameter Reference.
Table A-3 RAS features
Module
Feature Description
CPU Corrected Machine Check
Interrupt
Corrects error-triggered interruption.
DIMM Failed DIMM Isolation Identies a faulty DIMM and isolates it
from others before it is replaced.
Memory Thermal
Throttling
Automatically adjusts DIMM
temperatures to avoid damage due to
overheating.
FusionServer Pro 2288X V5 Server
User Guide A Appendix
Issue 04 (2020-06-05) Copyright © Huawei Technologies Co., Ltd. 148