H3C Technologies H3C S5820X Series Switches - Manual (Page 32)

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Figure 15 Airflow through the upper half of the S5820X-28C chassis
(1) Outlet air vents in the fan tray panel (2) Front panel
(3) Side inlet air vents
Interface cards
The S5820X-28C switch has two expansion interface card slots on its front panel. Table 18 describes the
interface cards available for the switch. For how to install or remove an interface card, see
"
Installing/Removing an interface card ."
Table 18 H3C S5820X-28C interface cards
Card model Name Description
LSW1SP4P0 4-Port 10 GE Ethernet SFP+ optical interface card Provides four 1-/10-Gbps SFP+ ports
LSW1SP2P0 2-port 10 GE SFP+ optical interface card Provides two 1-/10-Gbps SFP+ ports
LSW1XGT2P0
2-port 1/10GBase-T Ethernet electrical interface
card Provides two 1/10 Gbps Ethernet
copper ports
LSW1XGT4P0
4-port 1/10GBase-T Ethernet electrical interface
card Provides four 1/10 Gbps Ethernet
copper ports
(1)
(2)
(3)