Introduction To Connectx-4 Lx Ethernet For Ocp Spec 2.0 Cards; Product Overview - Mellanox Technologies ConnectX-4 Lx User Manual

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
Part Number
OCP Spec 2.0 Stacking Height
Network Connector Type
Ethernet Data Rate
PCI Express Connectors
Dimensions
Host Management
RoHS
IC Part Number
Device ID
ConnectX-4 Lx 25Gb/s Ethernet Cards for OCP Spec 2.0
Part Number MCX4411A-
ACQN
OCP Spec
2.0 Stacking
Height
Network Single-port SFP28
Connector
Type
9
ConnectX-4 Lx 10GbE for OCP Spec 2.0
MCX4421A-XCQN
Complying with OCP Type1 stacking height
Dual-port SFP28
1/10 Gb/s
PCIe Gen 3.0 SERDES @ 8.0GT/s
2.71 in. x 5.6 in. (68.90mm x 142.24 mm) – low profile
Supported
RoHS Compliant
MT27712A0-FDCF-XE
4117 for Physical Function (PF)
4118 for Virtual Function (VF)
ConnectX-4 Lx Ethernet Adapter Cards for OCP Spec 2.0
MCX4411A- MCX4411A-
ACAN ACUN
Complying with OCP Type 1 stacking height
MCX4421A- MCX4421A-
ACUN ACQN
Dual-port SFP28
Mellanox Technologies
MCX4421A-
ACAN