Mellanox ConnectX-6 Lx 100GbE Network Adapter
Brand: Mellanox | Category: Network Adapters & NICs
SKU: MELLANOX-CONNECTX-6-100GBE-NET | Part #: MCX625421AS-CDAT | MPN: MCX625421AS-CDAT
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About the Mellanox ConnectX-6 Lx 100GbE Network Adapter
The Mellanox ConnectX-6 Lx 100GbE Network Adapter is a state-of-the-art enterprise-grade solution designed to deliver ultra-fast, reliable network connectivity for modern data centers. Built with PCIe 4.0 x16 interface, this high-performance adapter supports 100GbE speeds, enabling seamless data transfer for demanding applications such as high-frequency trading, cloud computing, and large-scale data analytics. Its advanced architecture incorporates hardware offloads and low latency features, ensuring minimal delay and maximum throughput. The ConnectX-6 Lx is optimized for scalability and efficiency, making it an ideal choice for enterprise networks seeking to upgrade their infrastructure with future-proof technology. Its robust design provides compatibility with various server platforms, and its proven reliability makes it suitable for mission-critical environments. Whether deploying new data center architectures or expanding existing ones, this adapter offers unparalleled performance to meet the evolving needs of enterprise IT. With support for RDMA over Converged Ethernet (RoCE), it enhances network efficiency and reduces CPU overhead, further boosting overall system performance.
- Supports 100GbE network speeds for high-bandwidth applications
- PCIe 4.0 x16 interface for maximum data throughput
- Hardware offloads for TCP/IP and RDMA for low latency
- Optimized for data centers, cloud, and HPC environments
- Reliable, enterprise-grade hardware with high scalability
- Compatible with a wide range of server platforms
Technical Specifications
| Brand | Mellanox |
| Category | Network Adapters & NICs |
| SKU | MELLANOX-CONNECTX-6-100GBE-NET |
| Part Number | MCX625421AS-CDAT |
| Condition | New |
| Form Factor | Single Slot PCIe Card |
| Interface | PCIe Gen4 |
| Speed | 100GbE |
| Interface | PCIe 4.0 x16 |
| Network Speed | up to 100GbE |
| Form Factor | Single Slot PCIe Card |
| Supported Protocols | Ethernet, RoCEv2, iWARP |
| DMA Engine | Integrated RDMA and NVMe over Fabrics support |
| Power Consumption | Maximum 25W |
| Compatibility | Compatible with Linux, Windows, VMware, and other major OS |
| Physical Dimensions | Height: 68.9 mm, Length: 180 mm |
| Advanced Features | Multi-queue support, SR-IOV, Virtualization support |
Frequently Asked Questions about Mellanox ConnectX-6 Lx 100GbE Network Adapter
What does the Mellanox ConnectX-6 Lx 100GbE Network Adapter do?
The Mellanox ConnectX-6 Lx 100GbE Network Adapter is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Juniper/Arista environments.
What are the headline specs of the Mellanox ConnectX-6 Lx 100GbE Network Adapter?
Key specifications for the Mellanox ConnectX-6 Lx 100GbE Network Adapter: interface PCIe 4.0 x16; new condition; interface PCIe 4.0 x16; network speed up to 100GbE; form factor Single Slot PCIe Card; supported protocols Ethernet, RoCEv2, iWARP; dma engine Integrated RDMA and NVMe over Fabrics support; power consumption Maximum 25W. Manufacturer part number SKU-MELLANOX-CONNECTX-6-100GBE-NET. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the Mellanox ConnectX-6 Lx 100GbE Network Adapter compatible with my infrastructure?
The Mellanox ConnectX-6 Lx 100GbE Network Adapter interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.