Brocade Communications Systems Brocade 300 Release Notes page 28

Power Supply Requirements for Blades in DCX/DCX-4S
Blades Type of Blade
FC10-6 , FC8- Port Blade
1
16, FC8-32,
FC 8-48, FC8-
64
FR4-18i Intelligent
1
Blade
FS8-18, Intelligent
FX8-24, Blade
FCOE10-24
1. Note that FC10-6 and FR4-18i are not supported with FOS v7.1 or later
Fabric OS v7.1.0a Release Notes v1.0
DCX/DCX-4S DCX/DCX-4S
@110 VAC @200-240 VAC
(Redundant
configurations) configurations)
2 Power 2 Power Supplies
Supplies
Not Supported 2 Power Supplies
Not Supported DCX: 2 or 4 Power
Supplies
DCX-4S: 2 Power
Supplies
Table 3 Power Supply Requirements for DCX and DCX-4S
(Redundant

Distribute the Power Supplies
evenly to 2 different AC
connections for redundancy.

For DCX with three or more
FS8-18 Blades, (2+2)
220VAC Power Supplies are
required for redundancy.

For DCX with one or two
FS8-18 Blades, (2) 220VAC
Power Supplies are required
for redundancy.

For DCX-4S, (2) 220VAC
Power Supplies provide
redundant configuration
with any supported number
of FS8-18 Blades.

For both DCX and DCX-4S
with FX8-24 blades, (1+1)
220VAC Power Supplies are
required for redundancy.
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