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Mellanox MCX555A-ECAT ConnectX-5 Internal Fiber VPI Ethernet Network Adapter Card

The Mellanox MCX555A-ECAT ConnectX-5 is a high-performance internal fiber VPI Ethernet network adapter card designed for data-intensive applications. It supports both 100Gb/s Ethernet and InfiniBand connectivity, offering flexible, high-throughput networking. Key features include low latency, RDMA over Converged Ethernet (RoCE), and advanced offloads for CPU efficiency. Ideal for high-performance computing, cloud, and enterprise data centers, it delivers superior scalability, reduced overhead, and enhanced application performance. Its dual-port QSFP28 interface and PCIe Gen4 support ensure future-proof bandwidth and seamless integration into demanding network environments.

Brand：	Mellanox
Products Status：	New
Application：	Server
Interface：	PCIe 3.0 x16
Model：	MCX555A-ECAT

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Overview
Specs

Main Specifications

Device Type: Network Adapter

Form Factor: Plug-in Card

Interface (bus) Type: Pci Express 3.0 X16

Pci Specification Revision: Pcie 1.1, Pcie 2.0, Pcie 3.0

Ports: 100gb Ethernet / 100gb Infiniband Qsfp28 X 1

Data Link Protocol: Gige, 10 Gige, 40 Gigabit Lan, 100 Gigabit Ethernet, 25 Gigabit Lan, 50 Gigabit Lan, 100 Gigabit Infiniband

Data Transfer Rate: 100 Gbps

Network/transport Protocol: Tcp/ip, Udp/ip, Iscsi

Compliant Standards: Ieee 802.1q, Ieee 802.1p, Ieee 802.3ad (lacp), Ieee 802.3ae, Ieee 802.3ap, Ieee 802.3az, Ieee 802.3ba, Ieee 802.1ax, Ieee 802.1qbb, Ieee 802.1qaz, Ieee 802.1qau, Ibta 1.3, Ieee 802.1qbg, Ieee 1588v2, Ieee 802.3bj, Ieee 802.3bm, Ieee 802.3by

Brand	Mellanox
Products Status	New
Application	Server
Interface	PCIe 3.0 x16
Model	MCX555A-ECAT
Port	2-Ports
Form Factor	Plug-in Card
Wireless Data Rate	100 Gbit/s
Product Type	Network Adapter
Assembly Required	Yes
Media Standard	Optical Fiber
Eco Friendly	Yes
Technology Standard	100GBase-X
Type of Expansion Slots	QSFP28
Compliance Standards	RoHS, WEEE
Card Height	Low-profile
Adapter Type	ConnectX-5

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