Home/Network & Accessories/Network Adapters/Mellanox MCX453A-FCAT 1-Port 100Gbs QSFP28 PCIE 3....
Mellanox MCX453A-FCAT 1-Port 100Gbs QSFP28 PCIE 3.0 x8 Network Card

Safe checkout

Secure payments

Fast dispatch

1–2 day handling

Free shipping

U.S. ground

Warranty & RMA

Support after delivery

Mellanox MCX453A-FCAT 1-Port 100Gbs QSFP28 PCIE 3.0 x8 Network Card

SKU MCX453A-FCAT
Brand Mellanox
  • 1 x 100Gb/s QSFP28 port
  • PCIe 3.0 x8 interface
  • Mellanox ConnectX-4 technology
  • Ultra-low latency performance
  • High bandwidth for AI/ML and HPC
  • Ideal for high-performance networking
In Stock
$217.82

Was $255.91 · You save $38.09

Key specifications

See full specs ↓
Port Count
1
Data Rate
100Gb/s
Interface
PCIe 3.0 x8
Connector Type
QSFP28
Technology
Ethernet

Product details

The Mellanox MCX453A-FCAT is a single-port 100Gb/s QSFP28 network adapter based on the ConnectX-4 architecture. It utilizes a PCIe 3.0 x8 interface, delivering ultra-high bandwidth and low latency for demanding data center applications.

Technical Information

Port Count1
Data Rate100Gb/s
InterfacePCIe 3.0 x8

Additional Specifications

Connector TypeQSFP28
TechnologyEthernet

Description

The Mellanox MCX453A-FCAT is a cutting-edge network interface card designed to provide extreme bandwidth and low latency for the most demanding data center workloads. Equipped with a single 100 Gigabit Ethernet port utilizing the QSFP28 form factor, this adapter is built to handle the massive data flows required by modern applications such as artificial intelligence, machine learning, high-performance computing (HPC), and large-scale data analytics. Leveraging the advanced capabilities of the Mellanox ConnectX-4 architecture, the MCX453A-FCAT offers superior performance characteristics, including ultra-low latency and high message rate processing. The PCIe 3.0 x8 interface ensures that the network card can sustain its full 100Gb/s throughput without becoming a system bottleneck, making it ideal for high-performance servers and storage systems. Its design is optimized for efficiency and speed, enabling faster data processing and reduced application response times. This network adapter is a key component for building next-generation data center infrastructures that require unparalleled network performance. Whether used for high-speed interconnects, storage networking, or direct data access, the Mellanox MCX453A-FCAT provides the necessary bandwidth and low-latency capabilities to accelerate workloads and drive innovation. Its single-port configuration is suitable for applications where dedicated high-speed connectivity is essential.

Condition: Refurbished

Free U.S. ground shipping

Typically 1–2 days handling, 3–7 days in transit.

Purchase orders accepted

Government, enterprise, data center and small business.

Warranty & RMA support

See warranty and returns.

Buying 10+ units?

Get volume pricing and availability for MCX453A-FCAT.

Questions about this part?

Compatibility, condition, lead times — ask a specialist.

(888) 988-8093

Related products

Loading related inventory…