The Mellanox ConnectX-4 EN network card delivers 100Gb/s Ethernet connectivity per port, with dual QSFP28 ports providing a total bandwidth capacity of 200Gb/s. This exceptional performance makes it ideal for high-performance computing, data centers, and cloud applications requiring maximum throughput.
The ConnectX-4 EN utilizes a PCI Express 3.0 x16 interface, providing maximum bandwidth and compatibility with modern server systems. This high-speed interface ensures optimal data transfer rates between the network card and the host system.
The ConnectX-4 EN supports advanced virtualization through SR-IOV technology, providing dedicated adapter resources and isolation for virtual machines. It also features ASAP2 (Accelerated Switching And Packet Processing) technology for hypervisor offloading, supporting both ASAP2 Flex™ and ASAP2 Direct™ formats, and is compatible with OpenVSwitch (OVS).
The ConnectX-4 EN features dual QSFP28 ports supporting optical fiber connectivity. These ports enable 100GBase-X network technology, making it suitable for high-speed data center and enterprise networking applications requiring maximum bandwidth and reliability.
The ConnectX-4 EN supports multiple overlay network technologies including NVGRE, VXLAN, and GENEVE with hardware offloading engines. These capabilities allow for encapsulation and de-capsulation of overlay protocol headers while maintaining native performance levels in modern network architectures.
We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return
Policy
qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details.
Replacement Only Return Policy
Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy
Covered by the manufacturer's warranty.
Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.
Holiday Extended Return Policies
Extended Holiday Return Policy.
Qualifying purchases of products displaying the " Extended Holiday
Return Policy ",
from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31,
2024.
Extended Holiday Replacement-Only Return Policy
Qualifying purchases of products displaying the " Extended Holiday
Replacement-Only Return Policy ",
from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024.
Dual QSFP28 Ports with Advanced PCIe Architecture for Maximum Throughput
The Mellanox ConnectX-4 EN network card showcases its powerful dual QSFP28 port design, featuring a robust PCIe 3.0 x16 interface for maximum data throughput. The card's green PCB layout demonstrates sophisticated engineering with its central processing unit covered by a heat-dissipating metal shield, surrounded by high-quality components and circuitry. The aluminum port housing provides superior EMI protection and thermal management, while the full-height bracket ensures secure installation in enterprise servers.
Technical Specifications
Dual QSFP28 ports supporting 100Gb/s per port
PCIe 3.0 x16 interface for maximum bandwidth
Advanced thermal management with integrated heatsink
Full-height mounting bracket for secure installation
Applications
High-performance computing data centers
Cloud infrastructure deployments
Large-scale storage systems
Enterprise virtualization environments
Questions fréquemment posées
The Mellanox ConnectX-4 EN network card delivers 100Gb/s Ethernet connectivity per port, with dual QSFP28 ports providing a total bandwidth capacity of 200Gb/s. This exceptional performance makes it ideal for high-performance computing, data centers, and cloud applications requiring maximum throughput.
The ConnectX-4 EN utilizes a PCI Express 3.0 x16 interface, providing maximum bandwidth and compatibility with modern server systems. This high-speed interface ensures optimal data transfer rates between the network card and the host system.
The ConnectX-4 EN supports advanced virtualization through SR-IOV technology, providing dedicated adapter resources and isolation for virtual machines. It also features ASAP2 (Accelerated Switching And Packet Processing) technology for hypervisor offloading, supporting both ASAP2 Flex™ and ASAP2 Direct™ formats, and is compatible with OpenVSwitch (OVS).
The ConnectX-4 EN features dual QSFP28 ports supporting optical fiber connectivity. These ports enable 100GBase-X network technology, making it suitable for high-speed data center and enterprise networking applications requiring maximum bandwidth and reliability.
The ConnectX-4 EN supports multiple overlay network technologies including NVGRE, VXLAN, and GENEVE with hardware offloading engines. These capabilities allow for encapsulation and de-capsulation of overlay protocol headers while maintaining native performance levels in modern network architectures.
RoCE on the ConnectX-4 EN provides low-latency and high-performance RDMA services over Ethernet networks. It leverages data center bridging (DCB) capabilities and advanced congestion control hardware mechanisms to deliver efficient RDMA services over both Layer 2 and Layer 3 networks.
Mellanox PeerDirect™ is an advanced communication technology that provides high-efficiency RDMA access by eliminating unnecessary internal data copies between PCIe bus components (such as between GPU and CPU). This technology significantly reduces application run time and enables higher cluster efficiency and scalability up to tens of thousands of nodes.
The ConnectX-4 EN is specifically designed for server compatibility and is ideal for high-performance computing environments, Web 2.0 platforms, Cloud infrastructure, data analytics systems, databases, and storage platforms. It comes in a plug-in card form factor and is environmentally friendly.
The Mellanox ConnectX-4 EN network card comes with a 1-year warranty, providing coverage for defects and ensuring customer peace of mind for their high-performance networking investment.
