Dell PowerEdge M605 - Manual (Page 43)

About Your System
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Fabric A
Fabric A is a redundant Gb Ethernet fabric, supporting I/O module slots A1
and A2. The integrated Ethernet controllers in each blade dictate Fabric A as
an Ethernet-only fabric.
NOTICE:
Modules designed for Fabric B or Fabric C cannot be installed in slots A1
or A2.
Fabric B
Fabric B is a 1 to 10 Gb/sec dual port, quad-lane redundant fabric, supporting
I/O module slots B1 and B2. Fabric B currently supports Gb Ethernet,
Infiniband, and Fibre Channel modules. Additional fabric types including
10 Gb Ethernet will be supported in the future.
To communicate with an I/O module in the Fabric B slots, a blade must have
a matching mezzanine card installed in a Fabric B mezzanine card location.
Modules designed for Fabric A may also be installed in the Fabric B slots.
Fabric C
Fabric C is a 1 to 10 Gb/sec dual port, quad-lane redundant fabric, supporting
I/O module slots C1 and C2. Fabric C currently supports Gb Ethernet,
Infiniband, and Fibre Channel modules. Additional fabric types including
10 Gb Ethernet will be supported in the future.
To communicate with an I/O module in the Fabric C slots, a blade must have
a matching mezzanine card installed in a Fabric C mezzanine card location.
Modules designed for Fabric A may also be installed in the Fabric C slots.
Mezzanine Cards
PowerEdge M905 and M805
The full-height PowerEdge M905 and M805 blades support four mezzanine
cards:
• Slot Mezz1_Fabric_C and slot Mezz3_Fabric_C support Fabric C. If a
card is installed in both slots, both cards must be identical. They must also
match the fabric type of the I/O modules installed in I/O module bays C1
and C2.