HP 5920 Series Installation Manual page 10

The HP 5900AF-48G-4XG-2QSFP+ switch comes with the power supply slots empty and the filler
modules for the slots as accessories. You can install one or two power supplies for the switch as needed.
In Figure 1 1, two LSVM1AC650 power supplies are installed. For more information about installing and
removing the power supply, see "Installing/removing a power supply."
The HP 5900AF-48G-4XG-2QSFP+ switch also comes with the fan tray slots empty. You must install two
fan trays for the 5900AF-48G-4XG-2QSFP+ for adequate heat dissipation, and their models must be the
same. In Figure 1 1, two LSWM1FANSC fan trays are installed. For more information about installing and
removing the fan tray, see "Installing/removing a fan tray."
Figure 12 HP 5900AF-48G-4XG-2QSFP+ left side panel
(1) Primary grounding point (2) Auxiliary grounding point 1
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