Mellanox Technologies ConnectX-4 Lx User Manual

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Mellanox Technologies
1 Introduction to ConnectX-4 Lx Ethernet for OCP Spec 2.0 Cards
1.1 Product Overview
This is the User Guide for Mellanox Technologies Ethernet adapter cards based on the ConnectX®-4 Lx integrated
circuit device. These adapters connectivity provide the highest performing low latency and most flexible interconnect
solution for PCI Express Gen 3.0 servers used in Enterprise Data Centers and High-Performance Computing
environments.
The following provides the ordering part number, port speed, number of ports, and PCI Express speed. Each adapter is
shipped with two bracket heights - short and tall (assembled).
ConnectX-4 Lx 10Gb/s Ethernet Cards for OCP Spec 2.0
ConnectX-4 Lx 10GbE for OCP Spec 2.0
Part Number MCX4421A-XCQN
OCP Spec 2.0 Stacking Height Complying with OCP Type1 stacking height
Network Connector Type Dual-port SFP28
Ethernet Data Rate 1/10 Gb/s
PCI Express Connectors PCIe Gen 3.0 SERDES @ 8.0GT/s
Dimensions 2.71 in. x 5.6 in. (68.90mm x 142.24 mm) – low profile
Host Management Supported
RoHS RoHS Compliant
IC Part Number MT27712A0-FDCF-XE
Device ID 4117 for Physical Function (PF)
4118 for Virtual Function (VF)
ConnectX-4 Lx 25Gb/s Ethernet Cards for OCP Spec 2.0
ConnectX-4 Lx Ethernet Adapter Cards for OCP Spec 2.0
Part Number MCX4411A-
ACQN
MCX4411A-
ACAN
MCX4411A-
ACUN
MCX4421A-
ACUN
MCX4421A-
ACQN
MCX4421A-
ACAN
OCP Spec
2.0 Stacking
Height
Complying with OCP Type 1 stacking height
Network
Connector
Type
Single-port SFP28 Dual-port SFP28

Mellanox Technologies ConnectX-4 Lx Specifications

General

Brand	Mellanox Technologies
Model	ConnectX-4 Lx
Category	Adapter
Language	English