LQ-M8540-SR4C QSFP+ 40GBASE-SR4 850nm 150m DOM MPO-12/UPC MMF Optical Transceiver Module, Support 4 x 10G-SR
P/N:
LQ-M8540-SR4C
Manufacturer:
LINK-PP
Compatible Brand:
LINK-PP
Compatible P/N:
LQ-M8540-SR4C
- Compatible Brands: LINK-PP
- Form Factor: QSFP+
- Data Rate: 40G
- Distance: ≤150m
- Type: Single Mode
- Connector: MTP/MPO-12
- Model: SR4
- Wavelength: 850nm
- P/N: LQ-M8540-SR4C
- Manufacture: LINK-PP
- Compatible Brand: LINK-PP
- Compatible P/N: LQ-M8540-SR4C
Optical Transceivers & SFP/QSFP Cages Solutions
- Optical transceivers: SFP / SFP+ / SFP28 / QSFP+ / QSFP28 / QSFP-DD / OSFP
- SFP cages & QSFP cages for high-density switch design
- High-speed optical connector and receptacle structures
- Mechanical + thermal + EMI optimization for optical interfaces
- Designed for 10G / 100G / 200G / 400G / 800G data center networks
Ethernet Connectivity & High-Speed Interface Solutions
- Integrated RJ45 MagJack connectors for high-speed Ethernet
- Modular Jack solutions for scalable network port design
- High-performance LAN transformer integration
- Support for 1G / 2.5G / 5G / 10G Ethernet applications
Signal Integrity & Network Reliability Engineering
- LAN transformers for signal isolation and impedance matching
- PoE and high-speed Ethernet magnetic components
- EMI/EMC optimization for network stability
- Designed for hyperscale data centers and telecom systems
LINK-PP LQ-M8540-SR4C QSFP+ 40GBASE-SR4 MPO-12/UPC Optical Transceiver Module(MMF, 850nm, 150m, DOM)
The LQ-M8540-SR4C QSFP+ module adopts 12 Fibers MTP/MPO Male connectors, reaching a link up to 150m over OM4 MMF (100m over OM3). This transceiver is compliant with QSFP+ MSA, IEEE 802.3ba 40GBASE-SR4 and breakout to 4x10GBASE-SR standard. At the same time, it is completely interoperable with all standard 40GBASE-SR4 interfaces. Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP+ MSA, to allow access to real-time operating parameters. With its easy installation and hot-swappable design, this transceiver is ideal for various applications, including campus, data center, cloud deployments, high-performance computing environments, and interconnections between switches, routers, servers, and transport equipment.
| LINK-PP Part Number | LQ-M8540-SR4C | Vendor Name | LINK-PP |
| Form Factor | QSFP+ | Max Data Rate | 40Gbps |
| Wavelength | 850nm | Max Cable Distance | 150m@OM4/100m@OM3 |
| Connector | MTP/MPO-12 Male | Media | MMF |
| Transmitter Type | VCSEL | Receiver Type | PIN |
| Protocols | IEEE 802.3ba, QSFP+ MSA, SFF-8436, SFF-8636 | Commercial Temperature Range | 0°C to +70°C |
Packaging, Shipping and Global Delivery for Networking Products
Anti-static packaging, shock-resistant protection, fast order dispatch, and reliable worldwide delivery for all LINK-PP networking products.
Anti-Static Protective Packaging
Protect networking products from electrostatic discharge and handling-related damage.
Shock-Resistant Transport Protection
Protect products against physical impacts during storage and international transportation.
Fast Order Processing and Dispatch
Accelerate order handling to ensure quick warehouse deployment.
Global Logistics and International Delivery
Ship products efficiently to customers across worldwide locations.
40G QSFP+ Technical Support and Deployment Assistance
LINK-PP provides expert technical support, from product selection and compatibility verification to deployment and long-term operation.
Pre-Sales Technical Consultation
Technical consultation to help you verify LQ-M8540-SR4C compatibility and select the appropriate product for your application.
Compatibility Verification Support
Verification support to help ensure compatibility with your equipment, applications, and deployment requirements.
Deployment & Installation Assistance
Comprehensive step-by-step guidance for installation, configuration, and initial setup, ensuring accurate deployment and reliable, stable operation from the start.
Long-Term Technical Assurance
Ongoing technical support throughout the product lifecycle, delivering long-term stability for enterprise and carrier-grade networks.
Industry Standards, Compliance and Quality Assurance
LINK-PP products are manufactured under recognized quality management systems and designed to support applicable industry standards, regulatory compliance, and long-term deployment requirements, including IEEE 802.3, RoHS, REACH, ISO 9001, and ISO 14001 where applicable.
ISO 9001 Quality Management
Manufactured under certified quality management processes to ensure consistent product quality and production control.
IEEE 802.3 Standards Compliance
Designed in accordance with applicable networking and Ethernet standards, including IEEE specifications where relevant.
RoHS Compliance
Manufactured using materials that support restrictions on hazardous substances for global market requirements.
REACH Compliance
Material declarations and supply chain processes support applicable REACH regulatory requirements.
Product Safety Assurance
Selected products support recognized safety and reliability requirements for networking applications.
Reliability Verification Testing
Products undergo verification and quality testing to support stable operation in enterprise, telecom, and industrial environments.
40G QSFP+ Warranty and After-Sales Service
LINK-PP provides warranty coverage and after-sales support to help ensure stable operation and long-term product performance.
15-day no-reason return and refund
Free replacement for dead-on-arrival (DOA) or defective items within the initial period
Free repair services for manufacturing defects throughout the warranty period
Warranty exclusions and conditions apply
SFP Download
Product Drawing
LINK-PP Compatible 40G LQ-M8540-SR4C FAQ
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