Appendix B Frus; Power Modules - H3C S6861 Series Installation Manual

Appendix B FRUs

CAUTION:
• Select fan trays and power modules with airflow directions that meet the ventilation requirements
at the installation site. As a best practice, make sure the power modules and fan trays have the
same airflow direction.
• Do not install fan trays of different models on the same switch.
• Do not install power modules of different models on the same switch.
Table 8 FRUs available for the S6861 switches
FRUs

Power modules

PSR250-12A
PSR250-12A1
PSR450-12A
PSR450-12A1
PSR450-12AHD
PSR450-12D
Fan trays
LSPM1FANSA
LSPM1FANSB
Power modules
CAUTION:
When the switch has power modules in redundancy, you can replace a power module without
powering off the switch. Make sure the power module to be replaced is powered off before you
replace it.
IMPORTANT:
As a best practice, use power modules of the same model in 1+1 redundancy for power supply.
S6861-54QF
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
S6861-30QF
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
43
S6861-54QT
No
No
Yes
Yes
Yes
Yes
Yes
Yes