Flex System IB6132 2-port FDR InfiniBand Adapter
5
Supported I/O modules
The IB6132 2-port FDR InfiniBand Adapter supports the I/O module listed in the following table. One or
two compatible switches must be installed in the corresponding I/O bays in the chassis. Installing two
switches means that both ports of the adapter are enabled. The adapter has a total bandwidth of 56 Gbps.
That total bandwidth is shared when two switches are installed. To operate at FDR speeds (56 Gbps), you
must also install the FDR Upgrade license, 90Y3462.
Table 3. I/O modules supported with the IB6132 2-port FDR InfiniBand Adapter
Description
Part number
Flex System IB6131 InfiniBand Switch
90Y3450
Flex System IB6131 InfiniBand Switch (FDR Upgrade)*
90Y3462
* This license allows the switch to support FDR speeds.
The following table shows the connections between adapters installed in the compute nodes to the switch
bays in the chassis.
Table 4. Adapter to I/O bay correspondence
I/O adapter slot in the server
Port on the adapter
Corresponding I/O module bay in the chassis
Port 1
Module bay 1
Slot 1
Port 2
Module bay 2
Port 1
Module bay 3
Slot 2
Port 2
Module bay 4
