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Home Networking Network Adapter Mellanox MCX453A-FCAT ConnectX-4 56Gb InfiniBand Adapter

Mellanox MCX453A-FCAT ConnectX-4 56Gb InfiniBand Adapter

Brand:
Mellanox

The Mellanox MCX453A-FCAT ConnectX-4 adapter delivers high-performance 56Gbps InfiniBand connectivity through a single QSFP+ port and PCIe 3.0 x8 interface. Designed for HPC, cloud, storage, and enterprise environments requiring low latency, scalability, and reliable data transfer.

OVERVIEW

  • The Mellanox MCX453A-FCAT ConnectX-4 network adapter is engineered for organizations that require ultra-fast, low-latency connectivity across high-performance computing, enterprise data centers, cloud infrastructure, and storage environments. Featuring a single 56Gbps InfiniBand port and PCIe 3.0 x8 host interface, this adapter enables efficient data movement, reduced network bottlenecks, and scalable infrastructure growth.
  • Built on the proven ConnectX-4 architecture, the MCX453A-FCAT supports InfiniBand and RoCE technologies, making it suitable for latency-sensitive applications, clustered computing, virtualization, and high-throughput storage networks. Its low-profile half-length design allows flexible deployment in rack servers and enterprise systems where performance and space efficiency are equally important.

USE CASES

  • High-performance computing (HPC) clusters
  • AI and machine learning infrastructure
  • Data center server connectivity
  • Cloud computing environments
  • Big data analytics platforms
  • Virtualized server deployments
  • Software-defined storage networks
  • Database clustering and replication
  • Financial trading systems
  • Research and scientific computing

KEY FEATURES

  • Single-port 56Gbps InfiniBand connectivity
  • Advanced Mellanox ConnectX-4 networking architecture
  • PCIe 3.0 x8 interface for high-bandwidth communication
  • Supports InfiniBand and RoCE protocols
  • Low-latency performance for demanding workloads
  • QSFP+ connectivity for reliable high-speed links
  • Energy-efficient operation with approximately 12W power consumption
  • Low-profile half-length (LHHL) form factor
  • Designed for HPC clusters, AI workloads, and data centers
  • RoHS-compliant for environmentally responsible deployment
  • High reliability with MTBF exceeding 2 million hours
  • Suitable for scalable enterprise networking infrastructures

TECHNICAL SPECIFICATIONS

  • Brand: Mellanox
  • Model: MCX453A-FCAT
  • Product Family: ConnectX-4
  • Port Type: InfiniBand
  • Port Speed: 56Gbps
  • Number of Ports: 1 Port
  • Connector Type: QSFP+
  • Interface: PCIe 3.0 x8
  • Form Factor: Low-Profile Half-Length (LHHL)
  • Supported Protocols: InfiniBand, RoCE
  • Maximum Power Consumption: 12W
  • Operating Temperature: 0°C to 55°C
  • Storage Temperature: -40°C to 85°C
  • Latency: Low Latency
  • MTBF: Over 2 Million Hours
  • RoHS Compliance: Yes
  • Application: HPC, AI/ML, Data Centers, Cloud Computing, Storage Networking
  • Deployment Type: Enterprise and Data Center Servers
  • Compatibility: Systems with PCIe 3.0 x8 Expansion Slot
  • Network Technology: InfiniBand FDR
  • Reliability: Enterprise-Grade High Availability

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