H3C S5170-EI Series Hardware Information page 18

The S5570S-36F-EI switch has two power supply slots on the rear panel. You can install one or two
power supplies for the switch as required. In Figure2-24, two PSR75-12A AC power modules are
installed in the power supply slots.
The S5570S-36F-EI switch with a product code of LS-5570S-36F-EI is shipped with power supply
slot PWR1 empty and power supply slot PWR2 installed with a filler panel.
The S5570S-36F-EI switch with a product code of LS-5570S-36F-EI-GL supports shipment with
power supplies installed. If you hope that the switch comes with the purchased power supplies
installed, contact the H3C sales personnel.
S5570S-54F-EI
Figure2-25 Front panel
(1) SFP port
(3) SFP+ port
(5) Serial console port (CONSOLE)
(7) System status LED (SYS)
(9) Power supply 2 status LED (PWR2)
Figure2-26 Rear panel
(1) Grounding screw
(3) Power supply 2 (PWR2)
The S5570S-54F-EI switch has two power supply slots on the rear panel. You can install one or two
power supplies for the switch as required. In Figure2-26, two PSR75-12A AC power modules are
installed in the power supply slots.
The S5570S-54F-EI switch with a product code of LS-5570S-54F-EI is shipped with power supply
slot PWR1 empty and power supply slot PWR2 installed with a filler panel.
The S5570S-54F-EI switch with a product code of LS-5570S-54F-EI-GL supports shipment with
power supplies installed. If you hope that the switch comes with the purchased power supplies
installed, contact the H3C sales personnel.
(2) SFP port LED
(4) SFP+ port LED
(6) Management Ethernet port
(8) Management Ethernet port LED
(10) Power supply 1 status LED (PWR1)
(2) Power supply 1 (PWR1)