MCX556A-Ecut Connectx-5 Vpi Dual-Port Qsfp28 100gbe / EDR Infiniband Network Adapter Pcie 3.0 X16

• Customization: Available
• Type: Wired
• Bandwidth: 200g
• Model NO.: MCX556A-ECUT
• Interface: PCI Express
• Transmission Rate: 10/100/1000Mbps
• Application: Server
• Connecting Medium: Optical Fibre
• Motherboard Integrated: Separate Network Card
• Frequency Range: -
• Type of Network: 10-Gigabit Ethernet
• Field: Server
• RoHS: Support
• Roce: Support
• Chip Type: Connectx-5 Vpi
• Hardware Interface: Pcie 4.0 X16
• Transport Package: Carton
• Specification: Original specification
• Trademark: Mellanox
• Origin: China

Product Description

Product Description

NVIDIA® ConnectX®-5 InfiniBand adapter cards provide a high performance and flexible solution with up to two ports of 100Gb/s InfiniBand and Ethernet connectivity, low latency, and a high message rate, plus an embedded PCIe switch and NVMe over Fabrics offloads. These intelligent remote direct memory access (RDMA)-enabled adapters provide advanced application offload capabilities for high-performance computing (HPC), cloud 
hyperscale, and storage platforms. 
ConnectX-5 adapter cards for PCIe Gen3 and Gen4 servers are available as stand-up PCIe cards and Open Compute Project (OCP) Spec 2.0 form factors. Selected models also offer NVIDIA Multi-Host™ and NVIDIA Socket Direct™ technologies.

Basic parameters
Brand and model	Mellanox MCX556A-ECUT ConnectX-5 VPI Network Adapter
Network type	Dual Protocol Support: EDR InfiniBand (100Gb/s) and 100GbE Ethernet
interface type	Dual-Port QSFP28 (Backward Compatible with QSFP+/QSFP)
Bus standard	PCIe 3.0 x16 Interface (UEFI Boot Support)
performance parameter
transmission speed	EDR InfiniBand: 100Gb/s - 100GbE Ethernet: 100Gb/s
Protocol support	InfiniBand Verbs (IB) - Ethernet RoCE v2/RDMA
Hardware acceleration function	Hardware Offload: Collective Offload, Vector Collective Offload - Atomic Operations
Network optimization technology	Hardware Congestion Control (HCC) - Dynamic Connection Transport (DCT) - 16M I/O Channels

Product features:
Label Matching and Assembly Point Unloading
Adaptive routing for reliable transmission
Burst buffer unloading for background checkpoints
NVMe over Fabric (NVMe-oF) uninstallation
Embedded PCIe
Enhanced vSwitch/vRouter uninstallation
RoCE covering network
PCIe Gen 3.0 support
Meet RoHS standards
ODCC compatibility
 
Product advantages:
Up to 100Gb/s connection per port.
Industry-leading throughput, low latency, low CPU utilization and high message rate.
Design of Innovative Rack for Storage and Machine Learning Based on Host Chain Technology
It is suitable for intelligent interconnection of x86, Power, Arm and GPU-based computing and storage platforms.
Advanced storage features, including NVMe over Fabric offload.
Intelligent network adapter supporting flexible pipeline programmability
Cutting-edge performance of virtualized networks, including network function virtualization (NFV)
Impeller of efficient service chain capability
Efficient I/O consolidation to reduce data center cost and complexity.

Company Introduction

A national high-tech company featuring R&D, designing, production,marketing and service, Beijing HengzhengTc Sci-Tech co. Ltd.
providesprofessional solutions for high-speed Internet access products and smarttelecommunications products.

lt's products include PCle and Ocp servernetwork adapter, optical module, DAC/AOC/ACC/AEC and MTP/MPT opti-cal fiber patch cord, and can be produced on demand. 

Its1G/10G/25G/40G/50G/100G/200G/400G/800G Ethernet product seriesand EDR, HDR, NDR and XDR InfiniBand product series can be used inequipment of all mainstream brands, and can be applied in cloud servic-es, high-caliber computing, enterprises, telecommunications, storage, Aland data centers. Beijing HengzhengTc Sci-Tech Co. Ltd. provides a36-month warranty for all its products.

We also provide parts of world-famous brand Al servers, including GPU,DPU, RAlD controller, network adapter, ssD, among
others. Guided byour clients'demands, we also provide solutions for Brocade FC SAN,Nvidia InfiniBand and high-speed Ethernet.
With 16 years of experience in the industry and five years of export histo-ry, we value the client-centered principle and
sincerely serve every do-mestic and international client.

1. Why choose us?
Our team has over 10 years of experience in AI server accessories and high-speed network solutions (FC SAN/InfiniBand/Ethernet), with deep industry expertise to deliver optimized solutions for various scenarios. 
We maintain a stable supply chain with long-term partnerships with top manufacturers, ensuring sufficient stock and reliable lead times. We provide one-stop services including product selection, solution design and 24/7 after-sales support. 
Benefiting from bulk purchasing, we offer highly cost-effective 100% original products at competitive prices.
 
2. Is the product brand new?
All products are 100% original and new. Official warranty is provided for authorized brands, and self-developed products pass strict quality inspection. Official verification is supported.
 
3. How long after payment will the goods be dispatched?
In-stock orders: Ship within 1–3 working days after payment confirmation; urgent orders are prioritized.
Out-of-stock/custom orders: Lead time depends on inventory or production, confirmed by customer service. 
Delivery may be delayed during holidays. Please check with us before ordering.
 
4. Is customization acceptable? What is the MOQ?
Customization available for self-developed network cards, optical modules and high-speed cables.
MOQ: 50 pieces for basic customization; ≥200 pieces for complex specifications.
Authorized products only support original standard models, no customization. 
Contact customer service for details.
 
5. Which payment methods and currencies are accepted?
We accept bank transfers (online or counter) to our corporate account. 
Order number must be noted for payment verification. 
Both RMB and USD are supported.