Do you provide technical support?

Yes, our engineers can assist with configuration guidance, compatibility check, and after-sales troubleshooting.

Can you ship to my country?

Yes, we export worldwide. We work with DHL, FedEx, UPS, and freight forwarders to ensure safe and fast delivery.

400GB/S Bandwidth High Throughput Low Latency High Speed Network Adapter

Name: 400GB/S Bandwidth High Throughput Low Latency High Speed Network Adapter
Brand: Keystone Electronic Co., Ltd
SKU: 2231522915

Guangdong, ChinaKeystone Electronic Co., Ltd

US$1,140.00-1,200.00

1 Piece

Product profile

Series

Connectx-7

Interface Type

Single-Port Osfp

Hardware Interface

Pcie X16 Gen 4.0/5.0@Serdes 16gt/S/32gt/S

Model NO.

MCX75310AAS-NEAT

Operating Temperature

32°F to 131°F

Transmission Rate 1

Infiniband (Default Mode): Supports Ndr/Ndr200/Hdr

Transmission Rate 2

Ethernet: Supports 400/200/100/50/40/10/1 GB/S, Et

Protocol Support 1

Infiniband: Compliant with Ibta V1.5A Standard, Su

Protocol Support 2

Ethernet: Supports 400gaui-4 C2m, 400gbase-Cr4, 20

Transport Package

Standard Transport Packaging

Specification

2.71 inches x 6.6 inches

Trademark

Mellanox

Origin

China

Key features

High Throughput Performance: Delivers up to 400Gb/s bandwidth per port with 800Gb/s aggregate bandwidth.

Ultra-Low Latency: Achieves latency of approximately 600ns for InfiniBand operations.

Advanced Acceleration: Features GPUDirect RDMA, Storage, NVMe over Fabrics, and RoCE v2 support.

Next-Gen Interface: Equipped with PCIe Gen5 x16 bus interface and OSFP connector.

Broad Protocol Support: Supports NDR/NDR200/HDR InfiniBand and Ethernet speeds up to 400Gb/s.

Optimized for AI and HPC: Ideal solution for AI training, deep learning, and high-performance computing clusters.

Reliable Security: Includes secure firmware with advanced error detection and recovery mechanisms.

Wide OS Compatibility: Compatible with Linux, Windows, and VMware ESXi operating systems.

Company profile

High Repeat Buyers ChoiceExperienced TeamIn-stock CapacityQuality Assurance

Keystone Electronic Co., Ltd

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Minor Customization CertifiedExport Year: 5 years CertifiedNearest Port: shenzhen portAverage Response Time: ≤15h CertifiedTerms of Payment: T/T, D/P, LC, etc.

AI-Powered supplier vetting

SummaryKeystone Electronic Co., Ltd is a China-based trading company established in 2020 with 13 employees. Its stated scope covers electronic components, communication equipment, software development, technical services, and supply-chain management. The supplier reports in-stock service capability, a stated off-season lead time within 15 workdays, and 200 qualified service-capability suppliers. However, service and corrective-action procedures lack documented records, complaint handling also lacks written records, and quality traceability is absent. No supplier-management certifications are reported. R&D evidence is limited: one year of R&D engineer experience is stated, with no new product, ODM, OEM-for-popular-brands, or SDK capability reported. Overseas service infrastructure is not available, including overseas warehouses, showrooms, agents, or branches. Financial information is limited to referenced years without performance figures, so credibility cannot be conclusively assessed.

Supplier typeThe supplier is identified as a trading company, specifically Keystone Electronic Co., Ltd, based in Shenzhen, Guangdong, China, with 13 employees and an establishment date of 2020-08-03. Its stated business scope includes electronic components, communication equipment, software development, technical services, and supply-chain management.

CertificationsThe supplier reports no certification of supplier management systems. This is explicit evidence that no such certification is currently reported.

R&D capabilityThe supplier reports total R&D engineer experience of one year and no new products in the past year. It also reports no SDK availability, no ODM service, and no OEM capability for popular brands, indicating limited demonstrated innovation capability.

Customization capabilityThe business scope includes software development, technical services, technology development, consultation, exchange, and transfer. However, the supplier explicitly reports no ODM service and no SDK availability, and no specific customized-product projects or processes are provided.

Product Q&A

Q:Are your products brand new and original?

Yes, we only provide 100% brand new and original Mellanox/NVIDIA products. All items are factory sealed and tested before shipping.

Q:Do you provide warranty?

Yes, all our server components come with a standard 1 year warranty. All servers come with 3 years warranty. If you need extended warranty, please contact us.

Q:Can you provide a quotation for bulk orders?

Absolutely. Please send us the model number and quantity you need, and we will offer you the best price with fast delivery options.

Q:Do you have the items in stock?

We keep a large inventory of popular models (such as H100/H200 GPUs, ConnectX-7 Adapters, Quantum-2 Switches, Mellanox transceivers). Please check with us for the latest stock status.

Q:What payment methods do you accept?

We accept T/T (bank transfer).