Rev 0.10
Mellanox Technologies
4
4.3 FlexBoot 38
4.4 NVIDIA GPUDirect Support 39
4.4.1 Hardware and Software Requirements 39
4.4.2 Installation 39
4.4.2.1 Kernel Installation: 39
4.4.2.2 MLNX OFED Drivers Installation: 39
4.4.2.3 NVIDIA Driver Installation: 40
4.5 CORE-Direct (Collectives Offload Resource Engine) 40
4.5.1 Hardware and Software Requirements 40
4.5.2 Installation 40
4.6 RDMA over Converged Ethernet (RoCE) 40
4.6.1 Hardware and Software Requirements 41
4.6.2 Installation 41
4.7 Updating Adapter Card Firmware 41
Appendix A Specifications 44
A.1 MHQH19C-X[TSR] Specifications 44
A.2 MHRH19B-X[ST]R Specifications 45
A.3 MHQH19B-X[ST]R Specifications 46
A.4 MHQH29C-X[ST]R Specifications 47
A.5 MHRH29B-X[ST]R Specifications 48
A.6 MHQH29B-X[ST]R Specifications 49
A.7 Board Mechanical Drawing and Dimensions 50
A.8 Regulatory Statements 52
Appendix B Interface Connectors Pinout 53
B.1 I2C-Compatible Connector Pinout 53
B.2 PCI Express x8 Connector Pinout 53
B.3 QSFP Connector Pinout 54
Appendix C Replacing a Tall Bracket With a Short Bracket 56
C.1 Remove the Existing Bracket from the Adapter Card 57
C.2 Installing the New Bracket 57
Appendix D Avertissements de sécurité d’installation (Warnings in French) 60
Appendix E Installation - Sicherheitshinweise (German) 62
Appendix F Advertencias de seguridad para la instalación (Warnings in Spanish) 63