ConnectX-6 MCX631432AN-ADAB with OCP 3.0 Small Form Factor (SFF) provides up to two ports of 25GbE Ethernet connectivity, with a line speed message rate of 75Mpps when running an open source Data Path Development Kit (DPDK) PCIe (Gen 4.0). The adapter enables more scalable, resilient, and easy-to-deploy RoCE solutions. With zero-touch RoCE (ZTR), the ConnectX-6 Lx allows RoCE payloads to run seamlessly on existing networks. ConnectX-6 Lx SmartNICs deliver cutting edge 25GbE performance and security for uncompromising Enterprise data centers, Cloud-native, Web 2.0, hyperscale, Secured infrastructure, Telco and Network Function Virtualization (NFV).
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NVIDIA Mellanox MCX631432AN-ADAB ConnectX®-6 Lx EN Network Interface Card, 25GbE Dual-Port SFP28, OCP3.0, PCIe 4.0 x8, with Host Management, Thumbscrew (Pull Tab) Bracket
New #242593
New #242593
SGD 589.69 (Incl. GST)
FS P/N: MCX631432AN-ADAB
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NVIDIA Mellanox MCX631432AN-ADAB ConnectX®-6 Lx EN Network Interface Card, 25GbE Dual-Port SFP28, OCP3.0, PCIe 4.0 x8, with Host Management, Thumbscrew (Pull Tab) Bracket
Specifications
Brand
Nvidia
Technology
Ethernet
Ports
Dual SFP28
Host Interface
PCIe 4.0 x8
Link Rate
16.0 GT/s
Controller
ConnectX®-6 Lx
Form factor
OPC 3.0 SFF
Cabling Type
SFP28 Transceiver, DAC and AOC
Supported Ethernet Speeds
25/10/1GbE
OS Support
RHEL/CentOS, Windows, FreeBSD, VMware
RDMA
Yes
SR-IOV
Yes
Bracket
Thumbscrew (Pull Tab)
Size
4.52 in. x 2.99 in (115.00mm x 76.00mm)
Operating Temperature
0 to 55 °C (32 to 131 °F)
Storage Temperature
-40 to 70 °C (-40 to 158 °F)
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Connectivity Solutions
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Features
ConnectX SmartNICs Deliver Unparalleled Performance and Efficiency
OCP 3.0 Optimizes Operational Efficiency with Easy Maintenance
By leveraging OCP 3.0 design concepts, FS can offer an of-the-shelf standard solution with improved architecture.
Thermal Improvement
OCP 3.0 NICs are installed at the motherboard level, enhance airflow and improve thermal management compared to traditional vertically or horizontally mounted PCIe cards.
Easy Serviceability
OCP 3.0 NICs install from the rear of the chassis, eliminating the need to open the top cover. The pull tab and screw knob enable tool-free installation and removal, streamlining maintenance.
TCO Optimization
The SFF design, thermal efficiency and easy serviceability reduce service time and downtime. Adopting OCP 3.0 NICs scales TCO improvements as infrastructure grows.
RDMA Technology Empowers Enterprise Data Centers and HPC
RDMA allows real CPU offloads and kernel bypass, and RDMA-based applications provide better utilization of network hardware resources while increasing speed and lowering link latencies.
Supporting All Major OS Distributions
Nvidia NICs offer comprehensive support for major operating systems like Windows, RHEL/CentOS, Vmware, Linux, FreeBSD, which ensures seamless compatibility and robust security for a wide range of applications.
Controller | ConnectX®-6 Lx | ConnectX®-6 Lx | ConnectX®-6 Dx | ConnectX®-5 | ConnectX®-4 Lx |
Ports | Dual-Port SFP28 | Dual-Port SFP28 | Dual-Port SFP28 | Dual-Port SFP28 | Dual-Port SFP28 |
Supported Ethernet Speeds | 25/10/1GbE | 25/10/1GbE | 25/10/1GbE | 25/10/1GbE | 25/10/1GbE |
Host Interface | OCP 3.0 - PCIe 4.0 x8 | PCIe 4.0 x8 | PCIe 4.0 x8 | PCIe 3.0 x8 | PCIe 3.0 x8 |
Link Rate | 16.0 GT/s | 16.0 GT/s | 16.0 GT/s | 8.0 GT/s | 8.0 GT/s |
RDMA over Converged Ethernet (RoCE) |  | | | | |
Zero Touch ROCE (ZTR) | | | | | |
ASAP2 (Virtual Switch offload) | | | | | — |
SR-IOV | | | | | |
Hardware-based I/O Virtualization | | | | | |
NVMe-oF Target Offload | | | | | — |
Burst Buffer Offloads | | | | | — |
Hardware Offload of VXLAN NVGRE, and GENEVE Overlay Networks | | | | | — |
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