Mellanox Technologies MCX623436AN-CDAB network card Internal Fiber 100000 Mbit/s

The Mellanox Technologies MCX623436AN-CDAB is an internal fiber network card designed for high-throughput wired connections in servers and workstations. It uses a PCI Express host interface and supports fiber connectivity for reliable, low-latency data transfer. With a maximum data transfer rate of 100000 Mbit/s and a green PCB, the card is suitable for deployment in data-centre and enterprise environments that require fast, dedicated wired links.

Advantages

This internal fiber network card provides a stable wired connection and is built to integrate with PCI Express slots in standard server and workstation platforms. Its fiber interface supports long-reach links and immunity to electromagnetic interference, while the rated maximum throughput of 100000 Mbit/s ensures capacity for bandwidth-intensive applications. The product's form factor and internal design simplify installation in rack-mounted or tower systems.

Suitable for

• High-bandwidth server-to-server communication
• Storage networks and SAN connectivity
• Virtualized environments and hypervisor hosts
• Data-centre uplinks and aggregation ports

Key specifications

• Connectivity technology: Wired
• Interface: Fiber
• Host interface: PCI Express
• Maximum data transfer rate: 100000 Mbit/s
• Product type: Internal network card for server/workstation
• Product colour: Green

How to use

Install the network card into an available PCI Express slot following the server or workstation manufacturer's safety procedures: power down the system, remove the chassis cover, seat the card firmly in the slot and secure it with the retention bracket. Connect compatible fiber transceivers and fiber cabling to the card's ports, then power on the host and verify link status in the system BIOS or operating system network management tools. Install any vendor-supplied drivers or firmware updates to ensure full functionality and compatibility with the host environment.

Recommendations

For optimal performance, use quality multimode or single-mode fiber and compatible transceivers rated for 100 Gb/s where applicable. Keep firmware and drivers up to date and verify that the PCI Express slot meets the required generation and lane configuration. Ensure proper cooling and secure mounting within the chassis to maintain reliable long-term operation.