Finisar Compatible Qsfp+ 40g Lr4 10km 1310nm MPO Dom Duplex LC/Upc SMF Optical Fiber Transceiver Module
Suzhou Weimei Electronic Technology Co., Ltd.
Jiangsu, China
Last Login Date:
Jul 14, 2025
Business Type:
Manufacturer/Factory
Main Products:
SFP Module, SFP Transceiver, Optical Transceiver Module, Fiber Optic Equipment, Optical Transceiver, Transceiver Module, Optical Module, 800g Optical Module, Active Optical Cable, Aoc Fiber Cable
Product Description
Company Info
Basic Info.
Product Description
* Built-in Macom Chip, Max. Power Consumption 2.5W
* Support 40G-to-40G for Switch-to-Switch or Switch-to-Adapter
* 100% Verified by the Original
* Compliant with QSFP+ MSA, IEEE 802.3ba, RoHS, and Class 1 Laser Safety, with DDM Support
Product Description
QSFP+ 40G LR4 1310nm 10km DOM Duplex LC/UPC SMF FDR10 Optical Transceiver Module
QSFP+ 40G LR4 FDR10 optical sfp module (SMF, 1310nm, 10km, Duplex LC/UPC, DOM) The QSFP+ Optical Transceiver is an InfiniBand 40Gb/s QSFP+, LR4 single-mode multiplexed transceiver using a single, 4-channel LC duplex optical connector. The Multiplexed single-mode, far-reach 4-channel (LR4) uses 10G-NRZ modulation and has a maximum fiber reach of 10km using OS2 single-mode fibers. It is the ideal solution for supercomputing, seamlessly integrating into computing and storage infrastructure to ensure efficient high-performance interconnectivity.
| Form Factor: | QSFP+ | Data Rate: | 41.25Gbps (4×10.3125Gbps) |
| Wavelength: | 1310nm | Distance: | 10km |
| Connector: | Duplex LC UPC | Media: | SMF |
| Transmitter Type: | DFB CWDM | Receiver Type: | PIN |
| TX Power: | -7~2.3dBm | Receiver Sensitivity: | <-13.7dBm |
| Power Consumption: | ≤3.5W | Commercial Temperature Range: | 0 to 70°C (32 to 158°F) |
| Protocols: | IEEE 802.3ba, QSFP+ MSA, SFF-8436, Infiniband 40G QDR | Modulation Format: | NRZ |
| Application: | InfiniBand FDR10 | Warranty: | 3 Years |
100% 3rd Party Compatible
Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations. Prior to shipment, we meticulously code our optical modules and DAC/AOC cables, followed by rigorous testing on the corresponding switches to guarantee 100% compatibility with your system.
Qualified through a rigorous process with advanced equipment to ensure you get high-quality and reliable products.
Custom Coding & Manufacturing for Your Optical Modules. Expert optical module makers are offering OEM branding & customized coding. Stand out with our reliable, personalized solutions!
Mvslink reisted and established in 2012, headquartered in Suzhou, with research and development laboratories in Shanghai, a production factory in Suzhou, and a sales office in South Korea. Focus on the rapidly growing markets of cloud computing data centers, telecommunications, and 5G wireless, as well as consumer AOC products. Committed to building a semiconductor optoelectronic integration platform and aiming to become a leading brand in the global optoelectronics field.
Q: Can this module work at 80°C?
A: No, it can't. The working temperature range is 0 to 70°C.
Q: What is the difference between qspf-40g-lr4 and qsfp-40g-lr4-s?
A: They are actually the same one.
Q: What cable type is needed for this transceivers?
A: Due to the working wavelength range of around 1310nm for this module, it is recommended to use single-mode patch cords.
