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Easy Semiconductor Technology (Hong Kong) Limited Supports Marine Environmental Protection Projects

The vast blue oceans of the Earth are the cradle of life and a crucial foundation for human sustainable development. Easy Semiconductor Technology (Hong Kong) Limited has always adhered to the concept of environmental protection and actively engaged in marine environmental protection initiatives. To assist marine

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Easy Semiconductor Technology (Hong Kong) Limited News is updated weekly in real time.

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Popular products of the company

Our company updates its popular products every week, and all popular products will have many discounts. We will quickly provide quotes for all products within 1 to 4 hours Product pictures are real photos, all products are in stock

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ABB Allen-Bradley ADEPT ALSTOM AMAT B&R BACHMANN BENTLY Bosch Rexroth BAILEY CUTLER-HAMMER DEIF DANAHER Enterasys Extreme EATON ELAU EMERSON EPRO FANUC servo motor FOXBORO GE HIMA Honeywell ICSTriplex IFM Kollmorgen SIEMENS Schneider WOODWARD YASKAWA Omron YOKOGAWA MOOG MOTOROLA NI RELIANCE Rexroth SEW-EURODRIVE TRICONEX Weidmueller Mitsubishi SICK FISHER CISCO

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We have engineers in Asia, the Middle East, and Europe, and our solutions are unconditional. Please raise any questions about your project, and we will provide free technical services

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Substation Automation Chemical Industry Medical & Application PV & Inverter Marine Construction Support Forrenewa Bleenergy Projects Support Formarine Environmental Projects

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Become part of our mission to advance intelligent manufacturing. We provide a platform where professional growth aligns with sustainable impact. Beyond a rewarding career, our unique program for controller recycling and education extends the value of technology while cultivating future talent. Together, we can ensure that technological progress and environmental stewardship grow hand in hand.

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Your Technical Partner, Beyond the Purchase. We are committed to being your trusted long-term technical partner. Even if you are not yet our customer, our technical team is delighted to provide free pre-sales and after-sales support. We look forward to working with you to find the optimal solution.

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Free Technical Support

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CISCO QSFP TRANSCEIVER MODULE QSFP-40G-CSR-S 40G DATA CENTER TRANSCEIVER

The Cisco QSFP-40G-CSR-S is a 40 Gigabit Ethernet QSFP+ optical transceiver designed for extended-reach connectivity over multimode fiber (MMF). It provides 40GbE transmission using four optical wavelengths, allowing customers to reuse existing duplex multimode fiber infrastructure when upgrading from 10 Gigabit Ethernet to 40 Gigabit Ethernet.

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Technical Specifications Item Specification Manufacturer Cisco Model QSFP-40G-CSR-S Product Type 40GBASE-CSR QSFP+ Optical Transceiver Data Rate 40Gbps Ethernet Form Factor QSFP+ Interface Standard IEEE 802.3ba / 40GBASE-CSR Connector Type Duplex LC Fiber Type Multimode Fiber (MMF) Wavelength 850nm Optical Channels 4 × 10Gbps wavelengths Transmission Distance 300m (OM3), 400m (OM4), 440m (OM5) Modulation NRZ Cable Type Duplex Multimode Fiber Fiber Core Size 50/125 μm Digital Diagnostic Monitoring (DDM) Supported FCoE Support Not Supported Hot Swappable Yes Power Consumption Approx. 3.5W Operating Temperature 0°C to 70°C Storage Temperature -40°C to 85°C Laser Class Class 1