Nvidia Infiniband MMA1l30-Cm Compatible Qsfp28 100g CWDM4 1310nm 2km Dom Duplex LC/Upc SMF EDR Optical Transceiver Module
Suzhou Weimei Electronic Technology Co., Ltd.
Jiangsu, China
Last Login Date:
Sep 16, 2025
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
1. High Integration-Built-in Macom chip for enhanced performance and reliability in demanding network environments.
2. Exceptional Compatibility-Fully compliant with 100G CWDM4 MSA, QSFP28 MSA, IEEE 802.3bm, RoHS, and Class 1 Laser Safety standards for versatile applications.
3. Extended Link Capability-Supports uncooled 4x25Gb/s CWDM transmission with a maximum reach of 2km over SMF.
4. Wide Operating Range-Operates effectively in temperatures from 0°C to 70°C, ensuring stable performance in diverse conditions.
5. High-Speed Data Multiplexing-4x 25G-NRZ electrical to 4x 25G-NRZ optical multiplexed for seamless switch-to-switch or switch-to-adapter connections.
NVIDIA InfiniBand MMA1L30-CM Compatible QSFP28 100G CWDM4 1310nm 2km DOM Duplex LC/UPC SMF EDR Optical Transceiver Module
The NVIDIA InfiniBand MMA1L30-CM Compatible QSFP28 Optical Transceiver is a single-mode, 4-channel (CWDM4), QSFP28 optical transceiver designed for use in 100Gb/s InfiniBand links on up to 2 km of single-mode fiber. The module converts 4 input channels of 25 Gb/s electrical data to 4 channels of CWDM optical signals and then multiplexes them into a single fiber, using a nominal wavelength of 1310 nm, for 100 Gb/s optical transmission. Reversely on the receiver side, the 100 Gb/s optical input is demultiplexed into 4 channels of CWDM optical signals and then converted to 4 output channels of electrical data. It is qualified for use in InfiniBand EDR end-to-end systems. It is the ideal solution for supercomputing, seamlessly integrating into computing and storage infrastructure to ensure efficient high-performance interconnectivity. Used in SB7800/SB7890 switches and ConnectX-5 adapters.
Product Details
| NVIDIA Ethernet Compatible | MMA1L30-CM | Vendor Name | Mvslink |
| Form Factor | QSFP28 | Max Data Rate | 103.125Gbps (4x 25.78Gbps) |
| Wavelength | 1271nm,1291nm,1311nm and 1331nm | Max Cable Distance | 2km |
| Connector | Duplex LC UPC | Media | SMF |
| Transmitter Type | 4 x CWDM DML (DFB) | Receiver Type | PIN |
| TX Power | -6.5~2.5dBm | RX Power | -11.5dBm~2.5dBm |
| Power Budget | 5dB | Core Size | G.652/9um |
| Power Consumption | ≤3.5W | Extinction Radio | >3.5dB |
| DDM/DOM | Supported | Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Inbuilt FEC | Supported | Packaging Technology | COB |
| Protocols | IEEE 802.3ba, IEEE 802.3bm, 100G CWDM4 MSA, QSFP28 MSA, SFF-8665, SFF-8636 | Warranty | 3 Years |
We follow the principle of quality first. We strictly control the quality of our products and comply with certification and safety standards. Currently, our products comply with industry standards and mainstream quality certifications, such as ISO 9001, CE, RoHS, FCC, UKCA, and so on.
Product Features
• Compliant with 100G CWDM4 MSA Specification
• Uncooled 4x25Gb/s CWDM transmitter
• Wide Operating Temperature (0°C-70°C)
• Maximum link length of 2 km via Single Mode Fiber (SMF)
Applications
• Data Center Backbone
• Ethernet Switches
• High-speed Servers
• High-performance Computing Clusters
• SAN, Routers, Hubs, Load Balancer
Details Photos
The R&D team consists of experts with years of experience in the optical communications industry. Our manufacturers are top-class in the industry and support a product OEM. Installing a third-party transceiver does not affect your network equipment.
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: Do you support customization?
A: Definitely yes, customization is available according to your product requirements.
Q: Can I get a sample first?
A: We do offer samples before making any production so that the production is up to the buyer's expectation. Samples can be delivered within 5-8 days.
Q: What is your MOQ?
A: 1 piece is available. We can also provide free samples for our valued customers.
Q: How much will the shipping charges be?
A: It depends on the size of your shipment and the method of shipping. We will offer the charge to you as you requested. If you have another question, please contact us.
Q: Are you a real manufacturer?
A: Yes, our factory is located in Suzhou, China, with 12 years of experience.
