MCX453A-FCAT Mellanox PCIe 3.0 x8 InfiniBand Network Card

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Happyware Article Number:

SE6N8328-474459

Manufacturer Number:

MCX453A-FCAT

Brand:

Mellanox

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Description Technical details Warranty & Technical Support Reviews Bulk Deals

MCX453A-FCAT

High-Performance Data Center NIC built on Mellanox ConnectX-4 Lx with the MCX453A-FCAT

The MCX453A-FCAT is a Mellanox MCX453A-series networking adapter designed for low-latency server connectivity in leaf/spine fabrics. MCX453A-FCAT accelerates packet processing for virtualized and containerized hosts while maintaining predictable performance under mixed east-west traffic. In converged environments, MCX453A-FCAT supports architectures commonly used for SR-IOV/DPDK-class deployments and storage fabrics such as RoCE/iSER/NVMe-oF-style designs, subject to platform configuration.

Why Choose the MCX453A-FCAT?

MCX453A-FCAT delivers density-efficient connectivity with hardware capabilities aligned to scalable, multi-tenant data center designs. MCX453A-FCAT helps reduce CPU overhead and improves service consistency across clustered nodes.

Mellanox engineering focuses on deterministic networking, robust silicon validation, and sustained throughput for enterprise uptime. The platform aligns with modern data center operational models for standardized server NIC rollouts.

Key Applications:

Leaf/spine server attach
Virtualization and NFV
DPDK packet processing
Storage networking fabrics

At Happyware - Server Hardware you benefit from Non-Binding Offers tailored to your deployment and Bulk Order Discount options for standardized rollouts of MCX453A-FCAT across clusters.

Technical details of MCX453A-FCAT

Bluetooth:

None

Fabric Type:

InfiniBand

Form Factor:

Low-Profile

Networking Type:

InfiniBand

PCIe Connector:

PCIe 3.0 x8

Ports:

1 QSFP+ 56 Gb/s

Power Consumption:

12W

RDMA:

RoCE

Supported Server Vendors:

NVIDIA / Mellanox

Supported Speed Profile:

56G

OS:

Microsoft Windows

How long is the Warranty and how you can get technical support for MCX453A-FCAT

Warranty:	12 months (part)
Advanced replacement:	yes
RMA Url:	https://network.nvidia.com/support/limited-warranty-and-rma-terms/
Description:	Advanced replacements may be available at Mellanox's discretion, but the Customer must return the defective unit within 30 days or be charged. RMA-Number Required, Delivery times can vary but are generally within 30 days of receiving the defective product. On-site service is not standard.