Mellanox MCX516A-CDAT – MCX623106AN-CDAT ConnectX-5 100 Gigabit Adapter Card


✔ Dual Intel Xeon Gold 6244 3.6GHz processors with 8 channels of memory and up to 768GB RAM capacity

✔ Includes NVIDIA Tesla V100 PCIe 16GB GPU accelerator for high-performance computing

✔ Features dual 10GbE LAN ports and dedicated IPMI remote management

✔ Offers 8 hot-swappable 2.5″ SATA/SAS drive bays and supports RAID 0, 1, 5, 10 storage configurations

✔ Comes with 1200W 80 PLUS Platinum power supply for high efficiency and reliable power delivery

✔ Supports various operating systems including Windows Server, Red Hat Enterprise Linux, and VMware ESXi

✔ Ideal for demanding workloads such as scientific research, machine learning, and artificial intelligence applications.

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  • Mellanox ConnectX®-5 EN Adapter
    Dual-Port Adapter Card supporting 100Gb/s Ethernet
    ConnectX-5 EN supports two ports of 100Gb Ethernet connectivity, sub-600 ns latency, and very high message rate, plus PCIe switch and NVMe over Fabric offloads, providing the highest performance and most flexible solution for the most demanding applications and markets: Machine Learning, Data Analytics, and more.
    • Tag Matching and Rendezvous Offloads
    • Adaptive Routing on Reliable Transport
    • Burst Buffer Offloads for Background Checkpointing
    • NVMe over Fabric (NVMf) Offloads
    • Back-End Switch Elimination by Host Chaining
    • Embedded PCIe Switch
    • Enhanced vSwitch/vRouter Offloads
    • Flexible Pipeline
    • RoCE for Overlay Networks
    • PCIe Gen 4 Support
    Key Features:
    • Up to 100 Gb/s connectivity per port
    • Industry-leading throughput, low latency, low CPU utllization and high message rate
    • Maximizes data center ROI with Multi-Host technology
    • Innovative rack design for storage and Machine Learning based on Host Chaining technology
    • Smart interconnect for x86, Power, ARM, and GPU-based compute and storage platforms
    • Advanced storage capabilities including NVMe over Fabric offloads
    • Intelligent network adapter supporting flexible pipeline programmability
    • Cutting-edge performance in virtualized networks including Network Function Virtualization (NFV)
    • Enabler for efficient service chaining capabilities
    • Efficient I/O consolidation, lowering data center costs and complexity


Manufacturer Mellanox Technologies
Product Type Network adapter
Model Number MCX516A-CDAT
Interface Type PCI Express 3.0 x16
Data Transfer Rate 100 Gigabit Ethernet, 50 Gigabit Ethernet, 40 Gigabit Ethernet, 25 Gigabit Ethernet, 10 Gigabit Ethernet
Controller Mellanox ConnectX-5
Ports Dual
Cabling Type QSFP28, QSFP+
Host Interface PCI Express 3.0 x16
Form Factor Low Profile PCIe Card
Operating System Linux, Microsoft Windows
Power Consumption 11.5 W (typical)
Dimensions (WxDxH) 6.6 cm x 16.7 cm
Weight 0.23 kg



Manufacturer Mellanox Technologies Inc
Controller Mellanox Technologies MT2892 Family ConnectX-6 Dx
Ports Dual
Technology Ethernet
Supported Ethernet Speeds 100/50/40/25/10/1GbE
Interface Type QSFP56
Host Interface PCIe 4.0 x16
Link Rate 16.0 GT/s
OS Support Windows, RHEL/CentOS, VMware, FreeBSD, OFED and WinOF-2
Cabling Type QSFP28 Transceiver, DAC and AOC
RoHS R6 Compliant Yes



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