Significant price hikes on 5090, L40S and Enerperise Blackwell Series GPUs continues into Q1 2026. Please note Credit Card payments will only work if USD or AED currency is selected on top right corner of the website. For US customers; before placing an order for any crypto miners, inquire with a live chat sales rep or toll-free phone agent about any potential tariffs. HGX B200 lead times are now between 8-20 weeks for Golden Sku selections, with custom BOMs exceed 26 weeks. HGX H200 offerings in stock, as well as limited HGX B300. We are now certified partners of Supermicro in both NA and MENA regions.
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Industry's most secure and advanced cloud network interface cards (NIC), accelerating mission-critical data-center applications, e.g., security, virtualization, SDN/NFV, big data, machine learning, and storage, and delivering the highest return on investment (ROI)
Providing up to two ports of 100Gb/s or single-port of 200Gb/s Ethernet connectivity, ConnectX-6 Dx is a member of Mellanox's world-class, award-winning ConnectX series of network adapters. Powered by leading 50Gb/s (PAM4) and 25/10 Gb/s (NRZ) SerDes technology and novel capabilities that accelerate cloud and data-center payloads.
Security From Zero Trust to Hero Trust
In an era where privacy of information is key and zero trust is the rule, ConnectX-6 Dx adapters offer a range of advanced built-in capabilities that bring security down to the end-points with unprecedented performance and scalability, including:
Crypto - IPsec and TLS data-in-motion inline encryption and decryption offload, and AES-XTS block-level data-at-rest encryption and decryption offload.
Probes & DoS Attacks Protection - ConnectX-6 Dx enables a hardware-based L4 firewall by ASAP2 offloading of stateful connection tracking.
NIC Security - Hardware Root-of-Trust (RoT) Secure Boot and secure firmware update using RSA cryptography, and cloning-protection, via a device-unique secret key.
ConnectX-6 Dx delivers another level of innovation to enable building highly efficient virtualized cloud data centers:
Virtualization - Mellanox ASAP - Accelerated Switch and Packet Processing® technology for vSwitch/vRouter hardware offload, delivers orders of magnitude higher performance vs. software-based solutions. ConnectX-6 Dx ASAP2 offers both SR-IOV and VirtIO in-hardware offload capabilities, and supports up to 8 million rules.
Advanced Quality of Service - Includes traffic shaping, and classification-based data policing.
Industry-leading RoCE
Following the Mellanox ConnectX tradition of industry-leading RoCE capabilities, ConnectX-6 Dx adds another layer of innovation to enable more scalable, resilient and easy-to-deploy RoCE solutions.
Zero Touch RoCE - Simplifying RoCE deployments ConnectX-6 Dx allows RoCE payloads to run seamlessly on existing networks without requiring special configuration on the network (no PFC, no ECN). ConnectX-6 Dx's new features ensure resiliency and efficiency at scale of such deployments.
Configurable Congestion Control - API to build user-defined congestion control algorithms, best serving various environments and RoCE and TCP/IP traffic patterns.

Technology: Ethernet
Max Speed: 100GbE
Connector Type: QSFP56
PCI: OCP 3.0 - PCIe 4.0 x8
Ports: Dual
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