The Dell QSFP-ZR4-40G Compatible LINK-PP module is a high-performance 40G QSFP+ transceiver designed for ultra-long-haul optical communication. This commercial-grade ZR4 optical module utilizes a premium EML laser alongside an advanced SOA and PIN receiver combination. It delivers exceptional signal integrity for demanding data center networking and enterprise infrastructure requiring robust 40G Ethernet connectivity.
Dell Part Number
QSFP-ZR4-40G
Vendor Name
LINK-PP
Form Factor
QSFP+
Max Data Rate
40Gbps
Wavelength
1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm
Max Cable Distance
80km
Connector
Duplex LC
Media
SMF
Transmitter Type
EML
Receiver Type
PIN
Power Consumption
≤6.5W
Operating Temperature Range
0°C to +70°C
Host FEC
Supported
Protocols
QSFP+ MSA, IEEE 802.3ba Compliant
Key Features of Dell QSFP-ZR4-40G Compatible LINK-PP 40G QSFP+
Engineered for seamless 40G network upgrades, this premium QSFP+ module supports extended reach over single-mode fiber. Key attributes include hot-pluggable capabilities, minimal power consumption, and exceptional optical networking performance, making it the definitive choice for sophisticated telecommunications and high-speed data routing applications.
This advanced 40Gbps transceiver delivers unparalleled reliability for high-density networks. The LINK-PP optical module ensures low insertion loss and excellent signal dispersion management, providing a dependable hardware foundation for modern metropolitan area network architectures and enterprise core switching.
QSFP-ZR4-40G: 40G Connectivity for Enterprise Networks.
Elevate your corporate infrastructure with scalable bandwidth solutions. This dedicated enterprise network hardware ensures fluid data transmission across extensive campus environments, offering network administrators a resilient and future-proof upgrade path for massive cloud computing data traffic demands.
QSFP-ZR4-40G Module with LAN-WDM Technology for Fiber Efficiency
Utilizing cutting-edge local area wavelength division multiplexing, this transceiver dramatically maximizes fiber optic utilization. By combining four distinct data channels onto a single strand, it significantly reduces cabling costs while maintaining flawless high-speed optical signal integrity.
QSFP-ZR4-40G Module with 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm Wavelength
Strictly compliant with the IEEE 802.3ba standard, this device operates across four precise center wavelengths. This exact spectral spacing eliminates cross-talk interference, guaranteeing pristine data transmission over long distances without requiring expensive external signal dispersion compensation equipment.
QSFP-ZR4-40G Module Supporting 80km Transmission
Break through distance barriers with outstanding 80km SMF transmission capabilities. Integrated with a potent pre-amplifier SOA, this long-range optic easily overcomes severe attenuation, making it perfectly suited for linking remote data centers and expanding expansive regional telecommunications infrastructure.
QSFP-ZR4-40G Module with Duplex LC Interface
Featuring a standard LC connector, the module guarantees broad fiber patch cord compatibility. The secure duplex interface provides a precise physical contact for single-mode optical cables, ensuring minimal reflection and stable mechanical connections within densely packed server racks.
QSFP-ZR4-40G Module with DOM for Real-Time Monitoring
Optimize your administrative workflow with integrated digital diagnostic monitoring. This intelligent feature allows technicians to instantly track temperature, voltage, and laser power levels, facilitating proactive network troubleshooting and preventing unexpected link failures in mission-critical routing environments.
Demonstrating strict adherence to global regulatory compliance, this module undergoes comprehensive evaluation to meet the highest safety, environmental, and electrical standards required for international data networking deployment.
Our rigorous manufacturing quality control protocol mandates that every single unit is meticulously evaluated in a controlled laboratory environment before leaving the factory to guarantee absolute field reliability.
QSFP-ZR4-40G Quality Certifications
Proudly carrying CE, FCC, UKCA, UL, and REACH marks, this device satisfies stringent industry safety standards, ensuring eco-friendly materials and robust electromagnetic interference protection for networking environments.
This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
ISO/IEC 27001 is an international standard for managing and processing information security. This standard is jointly developed by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). It sets out requirements for establishing, implementing, maintaining, and continually improving an information security management system (ISMS). Ensuring the confidentiality, integrity, and availability of organizational information assets, obtaining an ISO 27001 certificate means that the enterprise has passed the audit conducted by a certification body, proving that its information security management system has met the requirements of the international standard. Please contact us to learn more.
This product is in conformity with ISO14001.It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability. Please contact us to learn more.
ISO 45001 is a global standard that sets out the requirements for an occupational health and safety management system (OH&SMS).
REACH is a European Union regulation concerning the Registration, Evaluation, Authorization and Restriction of Chemicals. It came into force on 1st June 2007 and replaced a number of European Directives and Regulations with a single system. The regulation aims to protect human health and environmental safety, maintain and improve the competitiveness of the EU chemical industry, and develop innovative capabilities for non-toxic and harmless compounds to prevent market fragmentation, increase the transparency of the use of chemicals, promote non-animal experiments, and pursue sustainable social development.Please contact us to learn more.
This product meets the applicable requirements of Directive (EU) 2015/863 of RoHS. It restricts the use of 10 hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.
This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.
CB is an international system operated by IECEE. This product is based on IEC standards for testing the safety performance of electrical products. Please contact us to learn more.
This product fully accords with UKCA (UK Conformity Assessed) certificate, which signifies that it meets all relevant quality standards as well as health and safety requirements. Please contact us to learn more.
UL certification is a non-mandatory certification in the United States,mainly testing and certification of product safety performance.Its ultimate purpose is to obtain products with a fairly safe level for the market,and to contribute to ensuring human health and property safety.Please contact us to learn more.
QSFP-ZR4-40G Certified for Reliable Host-Device Compatibility
Engineered for seamless multi-vendor interoperability, the firmware is meticulously tested to integrate flawlessly with leading network switches and edge routers, eliminating hardware lock-in and minimizing deployment friction.
Comprehensive optical performance validation guarantees that every networking component delivers sustained maximum throughput and remains completely stable under heavy enterprise data center workloads.
Optical Spectrum Test
Strict center wavelength verification prevents optical signal overlapping and ensures clear LAN-WDM multiplexing accuracy.
Eye Pattern Test
Advanced signal integrity analysis confirms minimal jitter and ensures excellent optical transmission quality standards.
Bit Error Rate Test
Prolonged loopback trials guarantee flawless data transmission accuracy across the entire long-haul optical link.
Temperature Test
Extensive thermal stability assessment confirms continuous reliable operation within standard commercial environmental condition limits.
Product Shipping for Dell QSFP-ZR4-40G Compatible LINK-PP 40G QSFP+
Secure global shipping protocols ensure your optical equipment arrives safely, maintaining pristine factory condition from our warehouse to your enterprise networking facility.
Anti-Static Protective Packaging
Premium ESD shielding bags prevent static discharge damage during handling and storage.
Shock-Resistant Transport Protection
Specialized impact-absorbing materials cushion delicate internal electronic components against severe transit vibrations.
Fast Order Processing and Dispatch
Streamlined logistics guarantee expedited order fulfillment and immediate dispatch for urgent requirements.
Global Logistics and International Delivery
Trusted international courier partnerships ensure prompt and fully trackable worldwide freight deliveries.
Experience hassle-free optical module deployment with our intuitive plug-and-play installation process. This transceiver effortlessly connects into compatible host ports, instantly providing scalable bandwidth capabilities for expanding network topologies without requiring complex configuration or specialized engineering tools.
QSFP-ZR4-40G Technical Support
LINK-PP provides professional technical support, including pre-sales consultation, compatibility verification, and post-deployment troubleshooting to ensure smooth network operation.
Pre-Sales Technical Consultation
Professional technical guidance to help customers select the most suitable QSFP-ZR4-40G modules based on network architecture and application requirements.
Compatibility Verification Support
Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.
Deployment & Installation Assistance
Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.
Long-Term Technical Assurance
Ongoing technical support throughout the product lifecycle to ensure reliable performance in enterprise and carrier-grade networks.
A:
For the 80km ultra-long-haul transmission, you must use Single-Mode Fiber (SMF). The module uses a standard Duplex LC interface. It leverages LAN-WDM technology across four wavelengths to achieve the 80km reach over your standard SMF patch cords. By
admin on
2026-04-21
A:
This specific LQ-LW40L-ZR4C model is commercial-grade, supporting 0°C to 70°C, which is perfect for indoor climate-controlled server rooms. If you need optics for harsh outdoor environments (-40°C to 85°C), please contact us, and we can supply the industrial-rated equivalents. By
admin on
2026-03-23
A:
Absolutely! The LQ-LW40L-ZR4C is fully MSA compliant and rigorously tested for multi-vendor interoperability. You can seamlessly link Cisco, Juniper, Arista, and Dell gear without any "unsupported transceiver" errors or protocol mismatches. By
admin on
2026-03-17
A:
Yes, it is 100% compliant with the IEEE 802.3ba 40GBASE standards and QSFP+ MSA specifications. You can confidently deploy them in highly regulated corporate or telecom environments knowing they meet all global optical networking protocols. By
admin on
2026-01-10
A:
Yes, we offer significant volume discounts! For B2B orders over 50 units, our enterprise pricing drastically lowers the per-unit cost. Just reach out to our sales team directly, and we’ll prepare a customized, highly competitive quote for your project budget. By
admin on
2025-12-17
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494786
393871
J***s
Thailand
Verified
Purchase
5 .0
2025-10-04
Testing these 40G QSFP+ ZR4 transceivers for long-haul base station backhaul over 80km SMF. LAN-WDM multiplexing works like a charm. No chromatic dispersion issues and perfect DDM stats!
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494786
393897
S***t
Switzerland
Verified
Purchase
5 .0
2025-07-20
Fantastic OEM compatibility! Linked my Cisco spine to a Dell leaf using these 40G 80km modules without triggering unsupported transceiver warnings. Real-time DOM monitoring is a lifesaver.
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494786
393892
P***z
Belgium
Verified
Purchase
5 .0
2025-02-22
We deployed a batch in our enterprise core network. The EML and PIN combo effortlessly handles high-density traffic. It stays well within 0-70°C temp range inside our indoor racks.
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494786
393891
B***a
Mexico
Verified
Purchase
5 .0
2025-02-04
As a senior network engineer, finding budget-friendly long-reach optics is tough. These 1310nm duplex LC modules connected our data centers 60 miles apart perfectly. Huge TCO savings!
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494786
393878
J***d
Romania
Verified
Purchase
5 .0
2024-07-10
Have found a lot of suppliers in China, finally I choose Link-pp to supply me with the 10/25/40G Transceiver Modules. The reasons are quality and no worry for after sales services. Their customer service hotline can get through at any time.
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494786
393875
R***s
United States
Verified
Purchase
5 .0
2023-07-06
Weve been using LINK-PP Optical Transceiver Modules for over a year now and have not had a single issue out of their products. Im very pleased with the quality and price point!
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494786
393880
J***i
Philippines
Verified
Purchase
5 .0
2022-08-09
I needed the sfp cage quickly. Did not want to spend a whole lot of time trying to muddle through a complicated website looking for what I wanted. LINK-PP did just that. Up to this point I did not have a favorite site for my needs. Now I do.
Singapore · English · SGD
