H3C LS-6805-54HF, Hardware Information, Page: 9 / 22

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FRUs and compatibility matrixes
CAUTION:
•
Select fan trays and power supplies with airflow directions that meet the ventilation requirements
at the installation site. As a best practice, make sure the power supplies and fan trays have the
same airflow direction.
•
Do not install fan trays of different models on the same switch. To guarantee adequate heat
dissipation, install five fan trays of the same model on the switch.
•
Do not install power supplies of different models on the same switch. As a best practice, install
two power supplies of the same model on the switch for 1+1 power supply redundancy.
Table3-1 Compatibility matrix between the FRUs and S6805 switches
FRUs Part No. S6805-54HF S6805-54HT
Power supplies
PSR250-12A 0231A6M0 Yes No
PSR250-12A1 0231A8FP Yes No
PSR450-12A 0231A6N9 Yes Yes
PSR450-12A1 0231A6NC Yes Yes
PSR450-12AHD 0231A6NA Yes Yes
PSR450-12D 0231A6NB Yes Yes
Fan trays
LSPM1FANSA 0231A2VT
Yes in Release 6616 and later Release versions. For
the support of ESS and Feature versions, contact H3C
Support.
LSPM1FANSB 0231A2VU
Yes in Release 6616 and later Release versions. For
the support of ESS and Feature versions, contact H3C
Support.
LSPM1FANSA-SN
(support electronic label
information reading)
0231AG9E Yes
LSPM1FANSB-SN
(support electronic label
information reading)
0231AG9F Yes
Power supplies
CAUTION:
When the switch has two power supplies in 1+1 redundancy, you can replace one of them without
powering off the switch. To avoid device damage and body injury, make sure the power supply to be
replaced is powered off before you replace it.