Name: NVIDIA/Mellanox MCX623106AN-CDAT ConnectX-6 Dx EN Adapter Card, 100GbE, 2-Port QSFP56, PCIe 4.0 x16, Tall Bracket
Brand: QSFPTEK
SKU: 203229
Price: 986.0 USD
Rating: 5.0 (1 reviews)

NVIDIA/Mellanox MCX623106AN-CDAT ConnectX-6 Dx EN Adapter Card, 100GbE, 2-Port QSFP56, PCIe 4.0 x16, Tall Bracket

Product No: 203229

1 Reviews

0 Sold

US$ 986.00

Accessory Series

Intel Broadcom NVIDIA ConnectX-6 Dx EN Adapter Card

Accessory Models

MCX623106AN-CDAT

0 in real-time stock, 23 Aug, 2026

3-Year Warranty 90-Day Exchange

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1. Delivers NDR 400Gb/s throughput via a single-port OSFP and PCIe 4.0/5.0 x16 interface.
2. Leverages RDMA technology for high-performance, low-latency data transmission in demanding environments.
3. Utilizes ASAP² technology and hardware offloads (SR-IOV, VXLAN, etc.) to boost software-defined networking efficiency.
4. Provides robust end-to-end data protection with hardware-level inline TLS, IPsec, and MACsec encryption.
5. Combines end-to-end QoS and advanced congestion control with unified AmpCon provisioning.
6. Fully tested for reliability across major server ecosystems (Dell, HP, Supermicro) and compute platforms (x86, Arm, GPU).

Specifications

NVIDIA MCX623106AN-CDAT ConnectX-6 Dx EN Adapter Card, 100GbE, 2-Port OSFP, PCIe 4.0 x16

The NVIDIA ConnectX-6 Dx EN MCX623106AN-CDAT network adapter delivers high-performance and scalable 100Gb/s Ethernet connectivity for modern IT infrastructures. Engineered to accelerate cloud, telecommunications, and enterprise workloads, this dual-port QSFP56 PCIe 4.0 adapter provides robust hardware offloads for advanced networking and virtualization, maximizing overall data center efficiency.

Part Number	MCX623106AN-CDAT	Vendor Name	NVIDIA
Ports	2-port QSFP56	Host Interface	PCIe 4.0 X 16
Link Rate	16GT/s	Controller	ConnectX-6
RDMA	Support	Dimensions	5.59 in. x 2.71 in (142.00mm x 68.90mm)
Operating Temperature	0 to 55 °C (32 to 131 °F)	Storage Temperature	-40 to 70 °C (-40 to 158 °F)
Supported Operating Systems	Linux, Windows, VMware	Warranty	1 year

Quality Testing Program

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Product details

Dual InfiniBand & Ethernet Capabilities at 100Gbps Dual-Port

ConnectX-6 Dx EN adapters support speeds up to 100 Gb/s, bringing scalable and secure network capabilities to high-demand AI, cloud, and scientific computing infrastructures.

Next-Generation Virtualization and Security

Featuring built-in SR-IOV and VirtIO support, this solution streamlines cloud workloads through hardware offloading. It effectively reduces CPU overhead and enhances network efficiency, ultimately lowering your infrastructure costs.

Optimizing Inter-GPU Communication via GPUDirect

GPUDirect facilitates seamless memory-to-memory exchanges directly across GPUs. Eliminating unnecessary data copies lowers network latency and conserves bandwidth, unlocking peak performance for GPU-accelerated workloads.

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This product works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent value fo ct works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent valur money!

NVIDIA/Mellanox MCX623106AN-CDAT ConnectX-6 Dx EN Adapter Card, 100GbE, 2-Port QSFP56, PCIe 4.0 x16, Tall Bracket

Specifications

NVIDIA MCX623106AN-CDAT ConnectX-6 Dx EN Adapter Card, 100GbE, 2-Port OSFP, PCIe 4.0 x16

Applications

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Product details

Dual InfiniBand & Ethernet Capabilities at 100Gbps Dual-Port

Next-Generation Virtualization and Security

Optimizing Inter-GPU Communication via GPUDirect

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