Hong Kong Starsurge Group Co., Limited
| Payment Terms | T/T |
| Packaging Details | outer box |
| Supply Ability | Supply by project/batch |
| Products Status | Stock |
| Application | Server |
| Interface Type: | InfiniBand |
| Ports | dual |
| Max Speed | 100GbE |
| Connector Type | QSFP28 |
| Type | wired |
| Condition | new and original |
| Warranty time | 1 year |
| Model | MCX556A-EDAT |
| Brand Name | Mellanox |
| Model Number | MCX556A-EDAT |
View Detail Information
Explore similar products
25GB Nic Mellanox Network Card MCX631102AN-ADAT Dual Port SFP28 PCIE 4.0 X8
QSFP56 Mellanox Ethernet Adapters NIC ConnectX-6 Dx EN 100GbE Network Card
CX516A ConnectX-5 100GbE MCX516A-CCAT Dual Port QSFP28 PCI-E Adapter
Mellanox network switch MCX631432an-Adab Connectx-6 Lx En Adapter Card, 25gbe
Product Specification
| Payment Terms | T/T | Packaging Details | outer box |
| Supply Ability | Supply by project/batch | Products Status | Stock |
| Application | Server | Interface Type: | InfiniBand |
| Ports | dual | Max Speed | 100GbE |
| Connector Type | QSFP28 | Type | wired |
| Condition | new and original | Warranty time | 1 year |
| Model | MCX556A-EDAT | Brand Name | Mellanox |
| Model Number | MCX556A-EDAT | ||
| High Light | ConnectX-5 Ex VPI mellanox network card ，mellanox network card MCX556A-EDAT ，QSFP28 mellanox infiniband card | ||
The NVIDIA ConnectX-5 MCX556A-EDAT is a high-performance dual-port network interface card supporting both 100Gb/s InfiniBand and Ethernet connectivity. This advanced NIC card delivers industry-leading throughput, ultra-low latency, and sophisticated offload capabilities for demanding data center environments. Featuring PCIe Gen4 support and ConnectX-5 Ex enhancements, this network adapter is engineered for high-performance computing, cloud infrastructure, and storage applications.
The ConnectX-5 network card incorporates multiple cutting-edge technologies including:
This intelligent network adapter operates by offloading network, storage, and compute operations from the host CPU through specialized hardware engines. The ConnectX-5 card processes network traffic at line rate, implementing protocol handling, packet filtering, and quality of service policies directly on the adapter. For RDMA operations, the NIC card enables direct memory-to-memory transfers between systems, significantly reducing latency and CPU overhead while maintaining security through memory protection mechanisms.
Ideal for HPC clusters with MPI tag matching and rendezvous offloads for accelerated message passing interface operations.
Enables efficient I/O consolidation and virtualization with SR-IOV support and network function offloading.
Provides NVMe over Fabrics offloads for high-performance storage access with minimal CPU utilization.
| Specification | Details |
|---|---|
| Model Number | MCX556A-EDAT |
| Form Factor | HHHL (Half Height Half Length) |
| Data Rate | Up to 100Gb/s per port |
| Host Interface | PCIe 4.0 x16 |
| Port Configuration | 2 x QSFP28 |
| Protocol Support | InfiniBand, Ethernet, RoCE |
| OS Compatibility | Linux, Windows, VMware, FreeBSD |
| Advanced Features | NVMe-oF offload, RDMA, SR-IOV |
We provide comprehensive support including product warranty, technical consultation, and integration services. Our team offers 24/7 customer service to ensure seamless deployment and operation. With extensive inventory and efficient logistics, we guarantee timely delivery and responsive support throughout the product lifecycle.
A: While both are high-performance network cards, ConnectX-6 offers higher port speeds (up to 200Gb/s) and enhanced cloud capabilities, while ConnectX-5 provides excellent performance for 100Gb/s environments with cost efficiency.
A: The card can be configured for either InfiniBand or Ethernet operation, but both ports operate in the same mode concurrently.
A: The ports support various QSFP28 DAC cables, active optical cables, and transceivers for both short-range and long-range connectivity.
A: Yes, the ConnectX-5 fully supports RoCE v2 for RDMA operations over Ethernet networks.
With over a decade of industry experience, we operate extensive manufacturing facilities supported by a skilled technical team. As an authorized distributor of leading networking brands including NVIDIA Mellanox, Ruckus, Aruba, and Extreme Networks, we provide authentic products with full warranty coverage.
Our inventory exceeds 10 million units, encompassing network switches, adapter cards, wireless solutions, and connectivity products. We maintain stringent quality control processes and offer competitive pricing alongside comprehensive technical support services. Our global logistics network ensures reliable delivery to customers worldwide.
Company Details
Business Type:
Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller,Other
Year Established:
2008
Employee Number:
50~200
Ecer Certification：
Verified Supplier
Hong Kong Starsurge Group Co. Leading IT Solutions Provider & System Integrator Since Establishment Hong Kong Starsurge Group Co. is a technology-driven enterprise specializing in IT network system integration, IoT solutions, and custom software development. With extensive industry expertise ac... Hong Kong Starsurge Group Co. Leading IT Solutions Provider & System Integrator Since Establishment Hong Kong Starsurge Group Co. is a technology-driven enterprise specializing in IT network system integration, IoT solutions, and custom software development. With extensive industry expertise ac...
Get in touch with us
Leave a Message, we will call you back quickly!