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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

OCP 3.0 - PCIe 4.0 x8 RDMA RoCE ASAP²

451,01 € (Incl. VAT)
FS P/N: MCX631432AN-ADAB
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Pre-order, Ship by 3 Jan, 2025
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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

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).

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)
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
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)
yes
yes
yes
yes
yes
Zero Touch ROCE (ZTR)
yes
yes
yes
yes
yes
ASAP² (Virtual Switch offload)
yes
yes
yes
yes
SR-IOV
yes
yes
yes
yes
yes
Hardware-based I/O Virtualization
yes
yes
yes
yes
yes
NVMe-oF Target Offload
yes
yes
yes
yes
Burst Buffer Offloads
yes
yes
yes
yes
Hardware Offload of VXLAN NVGRE, and GENEVE Overlay Networks
yes
yes
yes
yes
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