The LINK-PP LO-M85400B-SR4C 400G OSFP optical transceiver delivers high-performance 400GBASE-VR4 connectivity. Featuring an integrated Maxlinear DSP chip, this module operates on a typical 850nm wavelength over OM4 multimode fiber. Essential specifications include a maximum 9W power consumption, PAM4 modulation, commercial temperature range of 0°C to 70°C, and adherence to OSFP MSA standards.
This LO-M85400B-SR4C transceiver boasts an advanced finned top design for exceptional thermal management at 9W. Key features include CMIS 5.2 compliance, seamless 8:4 DSP architecture without FEC, and strict adherence to IEEE 802.3db and 802.3bs interfaces, guaranteeing efficient supercomputing network integration.
LINK-PP LO-M85400B-SR4C 400G OSFP Optical Module
Engineered for next-generation 400G Ethernet infrastructures, the LINK-PP LO-M85400B-SR4C 400G OSFP optical module utilizes premium VCSEL lasers and PIN detectors. It seamlessly integrates into supercomputing networks, providing highly efficient data transmission and unmatched networking reliability.
LO-M85400B-SR4C: 400G Connectivity for DCI
Optimizing internal networking, the LO-M85400B-SR4C delivers robust 400G connectivity for DCI and enterprise data centers. Its high-throughput 53.125GBd PAM4 signaling significantly enhances storage infrastructure speed, ensuring low-latency communication across dense server racks and switches.
LO-M85400B-SR4C Module with 850nm Wavelength
Operating precisely at an 850nm typical center wavelength, the LO-M85400B-SR4C module leverages reliable VCSEL technology. This specific wavelength is perfectly optimized for short-reach multi-mode fiber networks, guaranteeing superior signal integrity and minimal optical power degradation.
The LO-M85400B-SR4C module easily supports short-distance links, achieving up to 50m transmission over OM4 multimode fiber. Additionally, it provides a stable 30-meter reach using OM3 fiber, offering flexible cabling options for dense infrastructure layouts.
LO-M85400B-SR4C Module with MPO-12/APC Interface
Equipped with an industry-standard MPO-12/APC optical interface, the LO-M85400B-SR4C module facilitates high-density patching. This angled physical contact connector minimizes back-reflection, ensuring optimal alignment and exceptionally secure physical connections for uninterrupted high-speed data streams.
LO-M85400B-SR4C Module with DOM for Real-Time Monitoring
Featuring built-in Digital Optical Monitoring capability via a 400KHz I2C interface, the LO-M85400B-SR4C module enables robust network diagnostics. Administrators can instantly access real-time operating parameters like temperature, voltage, and receiver power to prevent system downtime.
LINK-PP LO-M85400B-SR4C 400G OSFP Certification
Every LINK-PP LO-M85400B-SR4C 400G OSFP transceiver strictly adheres to global regulatory standards, proudly holding CE, FCC, UKCA, UL, and REACH certifications for supreme commercial safety.
The comprehensive LO-M85400B-SR4C quality testing program guarantees peak operational excellence. We subject every transceiver to intensive validation processes, assuring outstanding reliability before it reaches your data center.
LO-M85400B-SR4C Quality Certifications
Beyond basic compliance, the LO-M85400B-SR4C quality certifications include Class 1 laser safety ratings alongside rigorous environmental REACH assessments, proving our absolute commitment to sustainable networking hardware.
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.
LO-M85400B-SR4C Certified for Reliable Host-Device Compatibility
Thoroughly tested in targeted switches, the LO-M85400B-SR4C is certified for reliable host-device compatibility. It perfectly conforms to CMIS Rev 5.2, ensuring flawless integration with modern routing equipment.
Verifies precise 850nm center wavelength stability and RMS spectral width for optimal signaling.
Eye Pattern Test
Evaluates PAM4 modulation quality and limits TDECQ to ensure a clear optical signal.
Bit Error Rate Test
Confirms impeccable 400G throughput with absolutely zero dropped packets across multi-mode fiber links.
Temperature Test
Validates continuous commercial-grade operation perfectly throughout the strict 0°C to 70°C case temperature range.
Product Shipping for LINK-PP LO-M85400B-SR4C 400G OSFP
Delivering your networking solutions securely, the product shipping for LINK-PP LO-M85400B-SR4C 400G OSFP combines premium packaging techniques with trusted global courier partnerships.
Anti-Static Protective Packaging
Each transceiver is sealed in premium ESD-safe bags preventing electrical damage.
Shock-Resistant Transport Protection
Custom foam inserts provide excellent drop protection during rigorous transit operations.
Fast Order Processing and Dispatch
We guarantee swift inventory processing and immediate warehouse dispatch for buyers.
Global Logistics and International Delivery
Partnered with top logistics providers for secure, traceable worldwide shipping delivery.
Deploying the LINK-PP LO-M85400B-SR4C 400G OSFP is incredibly straightforward. Technicians simply slide the finned transceiver into a compatible OSFP slot, then connect the MPO-12/APC cable. The system's hot-pluggable architecture allows for instant network upgrades without restarting hardware.
LO-M85400B-SR4C 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 LO-M85400B-SR4C 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:
Yes, we do! We provide special B2B tiered pricing for bulk orders. Just shoot an email to our sales team, and your dedicated account manager will set you up with a customized volume discount. By
admin
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To guarantee the full 50m transmission distance at 400Gbps, we strongly recommend using OM4 or OM5 Multimode Fiber (MMF). Using OM3 will significantly reduce your reliable link distance for 400G speeds. By
admin
A:
Absolutely. Our OSFP transceivers are strictly MSA compliant and custom-coded before shipping to ensure 100% plug-and-play compatibility with multi-brand environments, including Cisco and Arista. No proprietary warnings! By
admin
A:
Yes, it strictly adheres to IEEE 802.3cm standards and is fully CE, FCC, and RoHS certified. It’s completely ready and compliant for any carrier-grade or enterprise network deployment. By
admin
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495392
511125
C***g
France
Verified
Purchase
5 .0
2026-08-18
As a network engineer, I ran stress tests on this LINK-PP 400GBASE-VR4 OSFP module. The 8x50G PAM4 modulation holds up beautifully under heavy data center interconnect loads. Excellent DDM telemetry and low power draw!
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495392
511128
R***l
Italy
Verified
Purchase
5 .0
2026-07-19
Checked the DOM diagnostics after installing this 400Gbps OSFP transceiver in our NVIDIA switch. Rx/Tx power levels are spot on for 50m MMF runs. Solid hardware for demanding multi-brand high-speed networking environments.
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495392
511138
R***s
Netherlands
Verified
Purchase
5 .0
2026-04-27
Procured these to replace expensive OEM optics. The 400G PAM4 850nm performance matches the original perfectly. Operating temperature is strictly within MSA standards, keeping our indoor rack cabinets running smoothly. Highly recommended!
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495392
511137
J***r
United States
Verified
Purchase
5 .0
2026-03-25
We deployed a batch of these 400G OSFP 850nm transceivers for our core router upgrades. Seamless Juniper compatibility and stable 50m MMF links via MPO-12/APC connectors. Huge win for our corporate infrastructure budget!
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