DELL Compatible Qsfp+ 40g Lx4 1310nm 2km Dom Duplex LC/Upc SMF/Mmf Optical Transceiver Module
Suzhou Weimei Electronic Technology Co., Ltd.
Jiangsu, China
Last Login Date:
Jun 25, 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
* Upgrade 10G to 40G Without Changing Existing Multimode Fiber Cabling Infrastructure
* Built-in Macom Chip, Max. Power Consumption 3.5W
* Up to 150m via Multimode OM3 and 2km via Singlemode OS2
* Tested in Targeted Switches for Superior Performance, Quality, and Reliability
* High-Speed Electrical Interface Compliant to IEEE 802.3ba
* Compliant to SFF-8436 and QSFP MSA
* Hot Pluggable QSFP+ Form Factor
Product Description
QSFP+ 40GBASE-QSFP-LX4 1310nm 2km DOM Duplex LC/UPC SMF/MMF Optical Transceiver Module
The QSFP+ module is designed for use in 40GBASE Ethernet throughput up to 150m over OM3 multimode fiber (MMF) and 2km over single-mode fiber (SMF) using a wavelength of 1310nm via duplex LC connectors. This transceiver is compliant with QSFP+ MSA and IEEE 802.3ba 40GBASE-LM4 standard. 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 these features, this easy-to-install, hot-swappable transceiver is suitable to be used in various applications, such as data centers, high-performance computing networks, enterprise core, and distribution layer applications.
| Form Factor: | QSFP+ | Data Rate: | 40 Gbps |
| Wavelength: | 1310nm | Distance: | 2km@OS2 SMF; 100m @OM3/150m @OM4 |
| Connector: | Duplex LC | Cable Type: | MMF/SMF |
| Transmitter Type: | DFB | Receiver Type: | PIN |
| TX Power: | -7~2.3dBm | Receiver Sensitivity: | <-11.5dBm |
| Power Consumption: | <3.5W | Commercial Temperature Range: | 0 to 70°C (32 to 158°F) |
| DDM: | Support | Protocols: | 40G Ethernet, Fibre Channel, SATA/SAS3, MSA Compliant, SFF-8436 |
| Application: | Data Centers/Enterprise Network/Telecommunications/Carrier Networks | Warranty: | 3 Years |
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: Is the QSFP-LX4-40G module suitable for OM1 fiber, or do we have to order a different product there?
A: Our recommendation is to use the OM3 patch cable, which can reach 150m transmission distance, using the OM1 patch cable will shorten this distance significantly.
Q: Could you confirm if 40G LX4 can be used as the equivalent module for 40G BD?
A: Yes, LX4 can replace BD modules for transmission distance and performance over MMF networks and they both have dual LC connectors. Besides, LX4 can also be used in single-mode networks.
Q: I am looking for 40G modules that can support both single mode and multimode transmission, is this module right for my needs?
A: Yes, this module is what you want, and it can transmit 150M on OM3, 150M on OM4, and 2KM on SMF.
