Specifications

Intel

I/O Expansion Modules InfiniBand* (QDR) I/O Modules



Figure 33. AXXIBQDRIOMV

9.2 Feature List

The InfiniBand* QDR I/O module supports the following feature set:

8x PCI Express* Gen2 interface

InfiniHost* MT25408 controller chip with integrated InfiniBand* SerDes

One 40Gbps copper port (with 4X IB connector)

16MBytes SPI Flash memory for firmware and configuration

LEDs for physical and logical link status

Power supply circuitry that generates 1.2V, 1.8V and 1.2V rails

9.3 Functional Block Diagram

Figure 34. InfiniBand* (QDR) I/O Module Block Diagram

Revision 1.2

Intel order number: D44901-008