ConnectX®-2 VPI Single and Dual Port QSFP InfiniBand and Ethernet Adapter Card User Manual Rev 1.6
Mellanox Technologies
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Appendix B: Interface Connectors Pinout
B.1 I
2
C-Compatible Connector Pinout
Figure 15: Compatible Connector Plug and Pinout
Table 24 - I2C-Compatible Connector
Connector Pin Number Signal Name
1SPSDA
2 SPSCL
3 GND
4NC
5NC
B.2 PCI Express x8 Connector Pinout
These cards use a standard PCI Express x8edge connector and the PCI Express x8 standard pinout
according to the PCI Express 2.0 specification.