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.

Hot-Swap PSU Redundant Power Supply 64 Osfp Network Switch

Name: Hot-Swap PSU Redundant Power Supply 64 Osfp Network Switch
Brand: Keystone Electronic Co., Ltd
SKU: 2238850325

Guangdong, ChinaKeystone Electronic Co., Ltd

US$20,000.00-21,000.00

1 Piece

Product profile

Communication Mode

Full-Duplex & Half-Duplex

Type

Optical Switch

Transmission Rate

200gbs(Hdr)400gbs(Ndr)

Model NO.

MQM9790-NS2F/NS2R

Ports

Tdp

Approximately 300 - 400W

Redundant Power Supply

Support

Exchange Capacity

51.2tb/S

Forwarding Rate

38.4bpps

Port Configuration

64 Qsfp56/Qsfp112 High-Speed Ports

Technical Specifications

Subnet Manager&Roce

Transport Package

Standard Transport Packaging

Specification

Height: 1U

Trademark

Mellanox

Origin

China

Key features

NDR 400Gb/s Performance: Delivers up to 25.6 Tb/s aggregate throughput with sub-microsecond latency.

64 High-Speed Ports: Features 64 NDR 400Gb/s InfiniBand ports compatible with HDR, EDR, and FDR.

Redundant Power Supply: Equipped with dual hot-swappable redundant PSUs for maximum reliability.

Comprehensive Management: Supports Web GUI, CLI, SNMP, API, Ethernet, RS232, and USB interfaces.

Flexible Airflow Cooling: Offers front-to-rear or rear-to-front airflow options depending on the model.

100% Original Products: All items are factory sealed, brand new, and tested before shipping.

Standard Warranty Coverage: Includes a 1-year standard warranty for server components and 3 years for servers.

Global Shipping Capability: Worldwide export service via DHL, FedEx, UPS, and freight forwarders.

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.

About Our Factory & Business Background

AddressN/a, Shenzhen, Guangdong, China

Plant Area269 square meters

Number of Employees13

Registered Capital1,000,000,000 RMB

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 pc

Supply Chain Partners200

Our Production Capability & Technical Expertise

Main ProductsServer, CPU, SSD, Network Equipment, GPU

QA/QC inspectors1 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers1 people

Traceability of Raw MaterialsNo

Our Industry Experience & Global Business Record

Year of Establishment2020-08-03

Main MarketsDomestic

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff7

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

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).