Introduction

NVIDIA Mellanox MCX4121A-ACUT ConnectX-4 Lx EN Network Interface Card 25GbE dual-port SFP28 PCIe3.0 x8 UEFI Enabled Tall Bracket
1/10/25/40/50 Gigabit Ethernet Adapter Cards supporting RDMA, Overlay Networks Encapsulation/Decapsulation and more

ConnectX-4 Lx EN Network Controller with 1/10/25/40/50Gb/s Ethernet connectivity addresses virtualized infrastructure challenges, for today's demanding markets and applications. Providing true hardware-based I/O isolation with unmatched scalability and efficiency, ConnectX-4 Lx provides a very cost-effective and flexible Ethernet adapter solution for Web 2.0, Cloud, data analytics, database, and storage platforms.

With the exponential increase in usage of data and the creation of new applications, the demand for the highest throughput, lowest latency, virtualization and sophisticated data acceleration engines continues to rise. ConnectX-4 Lx EN enables data centers to leverage the world's leading interconnect adapter for increasing their operational efficiency, improving servers' utilization, maximizing applications productivity, while reducing total cost of ownership (TCO).

ConnectX-4 Lx EN provides an unmatched combination of 1, 10, 25, 40, and 50GbE bandwidth, sub-microsecond latency and a 75 million packets per second message rate. It includes native hardware support for RDMA over Converged Ethernet, Ethernet stateless offload engines, Overlay Networks,and GPUDirect Technology.

Ports & interfaces

Connectivity technology

Wired

Host interface

PCI Express

Interface

Ethernet

Fiber ports quantity

2

Fiber optic connector

SFP, SFP+, SFP28

Network

Networking standards

IEEE 802.3cd, IEEE 802.3by, IEEE 1588v2, IEEE 802.1Q, IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1Qbg, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3ap, IEEE 802.3az, IEEE 802.3ba

Ethernet LAN

Y

Design

Product colour

Green, Silver

Internal

Y