Power Supplies; Power Connector; Stacking Module Slot - HP Aruba 3810M Series Installation And Getting Started Manual

Figure 6 Back of the 3810M Switches
Table 11 Back of the 3810M Switches Label and Description

Power Supplies

There are three power supplies that can be installed into the 3810M switches:
Aruba X371 12VDC 250W 100-240VAC Power Supply (JL085A)—A 250 watt power supply
for the non-PoE switches. This power supply does not provide any PoE power, and is keyed
so that it will not fit into the power supply slots of 3810M PoE+ switches.
Aruba X372 54VDC 680W 100-240VAC Power Supply (JL086A)—A 680 watt power supply
for 3810M PoE+ supported switches. This power supply offers up to 370 watts of PoE+
power, and is keyed so that it does not fit into the power supply slots of non-PoE+ 3810M
switches.
Aruba X372 54VDC 1050W 110-240VAC Power Supply (JL087A)—A 1050 watt power
supply for 3810M PoE+ supported switches. This power supply offers up to 740 watts of
PoE+ power, and is keyed so that it does not fit into the power supply slots of non-PoE+
3810M switches.
For more power supply information see

Power Connector

The 3810M switches do not have a power switch. They will power on when either one or both
power supplies are connected to an active AC power source.

Stacking Module Slot

Each of the 3810M switches has one module slot that can accept the 3810M Stacking Module
that provides high-speed connectivity to other 3810M switches. Only the 3810M switches support
this module.
Label
1
2
3
4
5
Fan Status LED
Stacking Module Slot
Management/OOBM port
AC Power connector/Power Supply slot 1
Redundant Power Supply slot 2
9. (Optional) Installing a Second Power
Description
Supply.
Back of the Switches 21