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Need help?Do you have a question about the Mellanox Technologies MHQH29B-XSR and is the answer not in the manual?
Lists other relevant documents like MFT User Manual, IBTA, IEEE, and PCI Express specifications.
Details how customers can contact Mellanox for support via phone, email, and reseller.
Lists single and dual port VPI adapter cards covered in this manual with their specifications.
Explains the coding system used in Mellanox adapter card part numbers for identification.
Describes how to locate the serial number, MAC address, and GUID on the adapter card label.
Directs users to safety warnings in French, German, and Spanish sections of the manual.
Details the various physical interfaces on the adapter card, including QSFP, PCIe, LEDs, and I2C.
Describes compliance with InfiniBand Architecture Specification and use of QSFP connectors.
Explains Ethernet compliance with IEEE Std 802.3 and use of QSFP connectors with QSA adapters.
Covers auto-sensing and manual configuration of VPI ports, listing supported and unsupported configurations.
Describes support for PCI Express 2.0 (1.1 compatible) via x8 edge connector and device roles.
Details the functions of the two I/O LEDs per port (green and yellow) for link status indication.
Describes the three-pin header provided as the I2C-compatible interface for debug purposes.
Explains how adapter cards receive power from the PCI Express connector and on-board regulators.
States that the card supports power level 3 according to SFF Committee SFF-8436 Specification.
Introduces memory devices supported via PCI, SPI (Flash), and I2C interfaces.
Specifies the minimum hardware requirements for installing the adapter card, including PCI Express slots.
Provides general instructions for installing the PCI Express adapter card into the host machine.
Guides on how to locate and identify the Mellanox adapter card within the system.
Details steps to identify the adapter card using Device Manager in Windows.
Describes the types of cables and modules compatible with the adapter card's QSFP ports.
Provides instructions on how to insert and remove cables from the adapter card ports.
Details the steps and precautions for correctly inserting a cable connector into the adapter card port.
Explains the procedure for safely removing a cable connector from the adapter card.
Covers the process of downloading and installing driver software for the adapter cards.
Details downloading and installing Mellanox OFED for Linux and checking link status.
Guides on downloading and installing Mellanox WinOF VPI for Windows software.
Explains how to change port protocol configuration using driver software utilities.
Explains FlexBoot for remote booting over Ethernet or InfiniBand using PXE standard.
Details how to enable GPU-to-GPU communication using the adapter card.
Describes CORE-Direct for handling collectives operations, offloading communication to adapters.
Explains RoCE's use of Data Center Bridging for efficient RDMA over Ethernet.
Explains how to update adapter card firmware using Mellanox Firmware Tools (MFT) and the flint tool.
Provides detailed physical, power, environmental, protocol, and regulatory specifications for the MHQH19C-X[ST]R card.
Lists detailed specifications for the MHRH19B-X[ST]R adapter card.
Details the physical, power, protocol, and regulatory specifications for the MHQH19B-X[ST]R card.
Provides specifications for the MHQH29C-X[ST]R adapter card, including physical and environmental data.
Lists the specifications for the MHRH29B-X[ST]R adapter card, covering physical and environmental details.
Details the specifications for the MHQH29B-X[ST]R adapter card, including physical, power, and protocol support.
Provides mechanical drawings and dimensions for the MHQH29C dual port adapter card.
Directs users to the Mellanox website for regulatory and compliance information for ConnectX®-3 cards.
Details the pinout for the I2C-compatible connector on the adapter card.
Confirms the use of a standard PCI Express x8 edge connector and its pinout.
Provides pinout details for the QSFP connector, including views and signal name correspondence.
Provides instructions and images for removing the tall bracket from the adapter card.
Guides on installing the new bracket, including gasket placement and alignment.
General| Manufacturer | Mellanox Technologies |
|---|---|
| Model | MHQH29B-XSR |
| Product Type | Adapter |
| Form Factor | Plug-in Card |
| Interface Type | PCI Express 2.0 x8 |
| Data Rate | 40 Gbps |
| Connector Type | QSFP+ |
| Supported Protocols | Infiniband |
| Operating System Support | Linux, Windows |
