Mellanox MCX75310aas-Neat Connectx-7 Vpi 400gbe/Ndr Single-Port Osfp Network Card Pcie 5.0 X16 Rdma

Product Description

Product Description

The NVIDIA® ConnectX®-7 family of remote direct-memory access (RDMA) 
network adapters supports InfiniBand and Ethernet protocols and a range of speeds up to 400 gigabits per second (Gb/s). It enables a wide range of advanced, scalable, and secure networking solutions that address traditional enterprise needs up to the world's most demanding AI, scientific computing, and hyperscale cloud data center workloads. 
Accelerated Networking and Security 
ConnectX-7 provides a broad set of software-defined, hardware-accelerated networking, storage, and security capabilities, which enable organizations to modernize and secure their IT infrastructures. ConnectX-7 also powers agile and high-performance solutions from edge to core data centers to clouds, all while enhancing network security and reducing total cost of ownership. 
Accelerate Data-Driven Scientific Computing 
ConnectX-7 provides ultra-low latency, extreme throughput, and innovative NVIDIA In-Network Computing engines to deliver the acceleration, scalability, and feature-rich technology needed for today's modern scientific computing workloads.

Model and brand	NVIDIA MCX75310AAS-NEAT (Non-encrypted Version)
interface type	Single-port OSFP (QSFP112 Optical Module Compatible)
Bus support	PCIe Gen5 x16 (Backward Compatible with Gen4)
transmission speed	- InfiniBand: NDR400/NDR200/HDR (400G/200G/200GbE) - Ethernet: 400GbE
Transmission medium and distance	- Single-mode Fiber (2km @400G, 10km @200G)
network protocol	InfiniBand HDR, RoCEv2, TCP/IP
Physical specification	Half-height Half-length (HHHL): 68.9mm × 167.65mm
Application scenario	HPC, AI Training Clusters, Low-latency Cloud Networking
Operating system support	Linux, Windows Server, VMware ESXi
Safety characteristics	Hardware Encryption Disabled
compatibility	Compatible with NVIDIA Quantum-2 InfiniBand Platform & OCP 3.0 Servers
Optical module support	QSFP112 Optical Module Supported (Separate Purchase Required)
Main control chip	NVIDIA ConnectX-7 ASIC
Certification standard	CE, RoHS, FCC Compliance
Virtualization support	SR-IOV Passthrough & Hardware-based I/O Virtualization Support
Hardware unloading function	Hardware Offload for NVGRE, VXLAN, and GENEVE Encapsulation
Network computing engine	Integrated Collective Acceleration, MPI Tag Matching, and MPI_Alltoall Optimization
OCP compatibility specification	OCP3.0 TSFF (Tall Small Form Factor) and SFF (Small Form Factor) Specifications
RDMA support	Hardware-based RDMA with Send/Receive Semantics

Product features:
Port up to 400Gb/s rate connection
Advanced NVGRE and VXLAN hardware unloading engines
Hardware-based I/O Virtualization
RDMA for high performance storage access
NVMe over Fabric uninstallation of the target machine
NVMe over TCP acceleration
Safe start function
Advanced storage functions, including block-level encryption and checksum offload.
Complete IEEE 1588v2 PTP software solution
Meet RoHS standards
 
Product advantages:
Accelerate software-defined network: ASAP2 technology can accelerate software-defined network and provide line-speed performance without CPU loss.
Provide security from edge to core: The hardware engine in ConnectX-7 unloads and accelerates security through inline encryption/decryption of TLS, IPsec and MACsec.
Enhance storage performance: ConnectX-7 realizes high-performance and efficient data storage by using RDMA/RoCE, GPUDirect Storage and hardware-based NVMe-oF Offfoad engine.
Enable Accurate Timing: ConnectX-7 provides extremely accurate time synchronization for data center applications and time-sensitive infrastructure.

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.