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Mellanox ConnectX-5 EN MCX546A-CDAN Dual-Port 100GbE/EDR InfiniBand Network Adapter 900-9X569-0056-SN1

Mellanox ConnectX-5 EN MCX546A-CDAN Dual-Port 100GbE/EDR InfiniBand Network Adapter 900-9X569-0056-SN1
Mellanox ConnectX-5 EN MCX546A-CDAN Dual-Port 100GbE/EDR InfiniBand Network Adapter 900-9X569-0056-SN1
R40,365
The Mellanox ConnectX-5 EN MCX546A-CDAN is a high-performance network adapter delivering 100 Gbps throughput per port across dual QSFP28 interfaces. It supports both 100 Gigabit Ethernet and InfiniBand EDR, enabling ultra-low latency and high-bandwidth connectivity for data centers and HPC environme... Read More
Stock 6 Code 3546330 Brand MELLANOX Model 900-9X569-0056-SN1 Warranty 2 Years

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Estimated delivery Tuesday, October 6
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The Mellanox ConnectX-5 EN MCX546A-CDAN is a high-performance network adapter delivering 100 Gbps throughput per port across dual QSFP28 interfaces. It supports both 100 Gigabit Ethernet and InfiniBand EDR, enabling ultra-low latency and high-bandwidth connectivity for data centers and HPC environments.

Advantages

This adapter offloads RDMA, RoCE, and NVMe over Fabrics, freeing CPU resources and accelerating storage and network operations. With SR-IOV virtualization and GPUDirect RDMA support, it optimizes performance in virtualized and GPU-accelerated computing environments.

Suitable for

  • High-performance computing clusters requiring InfiniBand EDR
  • Data centers deploying 100 Gigabit Ethernet
  • Virtualized environments leveraging SR-IOV
  • NVMe storage networks using NVMe-oF
  • GPU-based workloads needing GPUDirect RDMA

Key specifications

  • Dual QSFP28 ports for 100GbE/EDR InfiniBand
  • PCIe 3.0 x16 host interface
  • ConnectX-5 network processor
  • Max power consumption: 11.5 W
  • Full-height, half-length form factor
  • Supports Linux, Windows, VMware ESXi, FreeBSD

Recommendations

Pair with QSFP28 optical transceivers and fiber cabling for optimal performance. Ensure PCIe 3.0 x16 slot availability and adequate system cooling.

Specifications
Brand
Mellanox
Category
Network Interface Card
Chipset
Mellanox ConnectX-5
Data transfer rate (max)
100
EAN
7290108480481
Expansion card standard
PCIe 3.0 x16
Host interface
PCIe
Model
ConnectX-5 EN MCX546A-CDAN
MPN
900-9X569-0056-SN1
Output interface
QSFP28
PCI Express slots quantity
1
Power consumption (typical)
11.5
Weight
1 kg
Price history over the last 6 months
Mellanox ConnectX-5 EN MCX546A-CDAN Dual-Port 100GbE/EDR InfiniBand Network Adapter 900-9X569-0056-SN1
Current
R40,365
Lowest
R40,354
Highest
R40,407
Change 24H
+R12   +0%
Week
—   
Month
—   

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