What to do if Mellanox Technologies MCX313A-BCBT? MCX314A-BCBT Computer Hardware adapter no longer works?
If your Mellanox Technologies Computer Hardware adapter stops working, try the following: * Reseat the adapter in its slot or try a different slot. * Use another cable. * Reinstall the drivers, as network driver files may be damaged. * Reboot the server.
How to fix Mellanox Technologies MCX313A-BCBT? MCX314A-BCBT Computer Hardware server unable to find the adapter?
If the server is unable to find the Mellanox Technologies Computer Hardware adapter: * Ensure the adapter is correctly placed. * Verify adapter slot and adapter compatibility. * Install the adapter in a different PCI Express slot. * Use the drivers that came with the adapter or download the latest. * Update your motherboard to the latest BIOS. * Reboot the server.
Why is the Mellanox Technologies MCX313A-BCBT? MCX314A-BCBT link indicator light off?
If the link indicator light is off on your Mellanox Technologies Computer Hardware, consider these solutions: * Ensure that the adapter driver is loaded. * Try another port on the switch. * Make sure the cable is securely attached. * Check you are using the proper cables that do not exceed the recommended lengths. * Verify that your switch and adapter port are compatible.
What to do if Mellanox Technologies MCX313A-BCBT? MCX314A-BCBT Computer Hardware adapters stopped working after installing another adapter?
If Mellanox Technologies Computer Hardware adapters stopped working after installing another adapter: * Try removing and reinstalling all adapters. * Check that cables are connected properly. * Ensure your motherboard has the latest BIOS.
What to do if Mellanox Technologies Computer Hardware link light is on, but with no communication established?
If the Mellanox Technologies Computer Hardware link light is on, but no communication is established: * Check that the latest driver is loaded. * Check that both the adapter and its link are set to the same speed and duplex settings.
General| Product Type | Network Adapter |
|---|---|
| Model Number | MCX313A-BCBT, MCX314A-BCBT |
| Interface Type | PCI Express 3.0 x8 |
| Form Factor | Low Profile |
| Maximum Data Rate | 40 Gbps |
| RoHS compliant | Yes |
| Supported Protocols | Ethernet |
| Number of Ports | 1 or 2 |
| Chipset | ConnectX-3 |
| Connector Type | QSFP |
| Operating Temperature | 0°C to 55°C (32°F to 131°F) |
| Speed | 40Gbps |
Contact methods for obtaining technical assistance and support.
Guidance on how to find and download the latest firmware and software.
Details on the ConnectX-3 adapter card, its part numbers, and specifications.
Key capabilities and advantages offered by the ConnectX-3 adapter.
Supported operating systems and distributions for the adapter.
Details on Ethernet port compliance with IEEE 802.3 standards.
Information on PCI Express version, lanes, and speed support.
Prerequisites for hardware and software before installation.
Critical safety guidelines for handling and installing the adapter.
Step-by-step guide for physically inserting the card into a PCI Express slot.
Guide for installing the MLNX_EN driver on Linux systems.
Guide for installing the WinOF VPI driver on Windows systems.
Instructions for installing the Mellanox OFED driver for VMware ESXi.
Common troubleshooting steps for adapter-related issues.
Specific troubleshooting steps for Linux environments.
Detailed specifications for the MCX313A-BCBT single-port card.
Detailed specifications for the MCX314A-BCBT dual-port card.
Explanation of the status indicated by the adapter's LEDs.
Pin configuration for the QSFP+ Ethernet connector.
Pin configuration for the PCI Express x8 edge connector.
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