Intel I/O Expansion Modules for Intel platforms hardware specification
Dual Port FDR InfiniBand* ConnectX*-3 I/O Module IntelĀ® I/O Expansion Modules for IntelĀ® Platforms HWS
7.2
Functional Block Diagram
Figure 29. Dual Port FDR InfiniBand* ConnectX*-3 I/O Module Port Identification
InfiniBand*
Controller
ConnectX-3
1.2V VR
1.8V VR
1.0V VR
2 x 40-pin
connector
QSFP+
Port 1
PCIe Gen3 x8
SPI Flash
16M bits
QSFP+
Port 2
Figure 28. Dual Port FDR InfiniBand* ConnectX*-3 I/O Module Block Diagram
Revision 1.2
Intel order number: G30021-004
32