Name: Brocade Communications Systems MLX Series
Brand: Brocade Communications Systems
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Brocade MLX Series and Brocade NetIron XMR Hardware Installation Guide 43

53-1002373-02

Router modules

Power supply requirements for NI-MLX-1Gx48-T-A modules

Table 21 lists the power supply requirements for each type of router when installing

NI-MLX-1Gx48-T-A modules.

NOTE

When one or more NI-MLX-1GX48-T-A modules are installed in an MLX16-slot router, you must

replace the NI-X-16-FAN-EXH modules with NIBI-16-FAN-EXH-A high-speed fan modules. For more

information about high-speed fan modules, see “NIBI-16-FAN-EXH-A high-speed fan assemblies” on

page 61. If the 16-slot router is not upgraded to support NIBI-16-FAN-EXH-A modules before

NI-MLX-1GX48-T-A modules are installed, the following Syslog message is displayed.

SYSLOG: Mar 26 14:19:53:<12>R1, 48X1G modules in slots 10,11,13,16 shouldn't be

running without high speed fans.

NOTE

The NIBI-16-FAN-EXH-A fan module does not ship with Brocade MLX-16 routers. Contact Brocade to

purchase this module.

TABLE 21 Power supply requirements for NI-MLX-1Gx48-T-A modules

Router type Number of

NI-MLX-1Gx48-T-A

modules installed

Power supply requirements

MLXe-4 one one 1200W PSU

for 1+1 redundancy, install two 1200W PSU

two to four two 1200W PSU

for 2+2 redundancy, install four 1200W PSU

one 1800W PSU

for 1+1 redundancy, install two 1800W PSU

MLX-4 and

Brocade NetIron

XMR 4000

four one 1200W PSU

for 1+1 redundancy, install two 1200W PSU

MLXe-8 and

Brocade NetIron

XMR 8000

seven two 1200W PSU

for 2+2 redundancy, install four 1200W PSU

eight three 1200W PSU

for 3+1 redundancy, install four 1200W PSU

two 1800W PSU

for 2+3 redundancy, install four 1800W PSU

All 16-slot routers fifteen four 1200W PSU

for 4+4 redundancy, install eight 1200W PSU

sixteen five 1200W PSU

for 5+3 redundancy, install eight 1200W PSU

four 1800W PSU

for 4+4 redundancy, install eight 1800W PSU

All 32-slot routers twenty-eight four 2400W PSU

for 4+4 redundancy, install eight 2400W PSU

twenty-nine to

thirty-two

five 2400W PSU

for 4+4 redundancy, install eight 2400W PSU

four 3000W PSU

for 4+4 redundancy, install 3000W PSU

Brand

Brocade Communications Systems

Model

MLX Series

Brocade Communications Systems MLX Series User Manual

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