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8GB D4 2666mt/S So-DIMM Low Latency High Bandwidth Network Switch
US$20,000.00-21,000.00
1 Piece
Product profile
Communication Mode
Full-Duplex & Half-DuplexType
Optical SwitchTransmission Rate
200gbs(Hdr)400gbs(Ndr)Model NO.
MQM9790-NS2F/NS2RPorts
64Tdp
Approximately 300 - 400WRedundant Power Supply
SupportExchange Capacity
51.2tb/SForwarding Rate
38.4bppsPort Configuration
64 Qsfp56/Qsfp112 High-Speed PortsTechnical Specifications
Subnet Manager&RoceTransport Package
Standard Transport PackagingSpecification
Height: 1UTrademark
MellanoxOrigin
ChinaKey features
High-Speed NDR 400Gb/s Ports: 64 ports delivering up to 25.6 Tb/s aggregate throughput for AI and HPC.
Ultra-Low Latency: Sub-microsecond switching latency ensures maximum performance for critical workloads.
Redundant Power Supply: Dual hot-swappable redundant PSUs ensure continuous operation and reliability.
Comprehensive Management: Supports Web GUI, CLI, SNMP, and API for flexible network control.
Versatile Cooling Options: Front-to-rear or rear-to-front airflow configurations available based on model.
Broad Compatibility: Backward compatible with HDR, EDR, and FDR InfiniBand standards.
100% Original Products: All items are factory sealed, brand new, and tested before shipping.
Global Shipping Support: Worldwide delivery via DHL, FedEx, UPS, and freight forwarders.
Company profile
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?
A:
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?
A:
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?
A:
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?
A:
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?
A:
We accept T/T (bank transfer).
Send Inquiry
*To:
Keystone Electronic Co., Ltd
Keystone Electronic Co., Ltd*Content:
Supplier replies will be sent to your registered email
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