Mellanox Technologies MMA1L30-CM network transceiver module Fiber optic 100000 Mbit/s QSFP28 1310 nm
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MMA1L30-CM
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MMA1L30-CM Overview
Mellanox MMA1L30-CM Optical Module 100GbE QSFP28 LC-LC 1310nm CWDM4 Up to 2km
Mellanox MMA1L30-CM transceiver is a single mode, 4-channel (CWDM4), QSFP28 optical transceiver designed for use in 100 Gigabit Ethernet (GbE) links on up to 2km of single mode fiber. It is also qualified for use in Mellanox InfiniBand EDR end-to-end systems. The module converts 4 input channels of 25Gb/s electrical data to 4 channels of CWDM optical signals and then multiplexes them into a single fiber, using a nominal wavelength of 1310nm, for 100Gb/s optical transmission. Reversely on the receiver side, the module de-multiplexes a 100Gb/s optical input into 4 channels of CWDM optical signals and then converts them to 4 output channels of electrical data. It is compliant with the QSFP28 MSA, IEEE 802.3bm CAUI-4. Digital diagnostic functions are available via the I2C interface, as specified by the QSFP28 MSA. Rigorous production testing ensures the best out-of-the-box installation experience, performance and durability.
100 Gb/s, 1310nm, 2 KM, 18x122.8x8.5mm, Green/Metallic
- QSFP28 Fiber optic 100000 Mbit/s
- Wavelength: 1310 nm
- Input voltage: 3.6 V
- Power consumption (typical): 3.5 W
Summary Description
Mellanox Technologies MMA1L30-CM. SFP transceiver type: Fiber optic, Maximum data transfer rate: 100000 Mbit/s, Interface type: QSFP28. Product colour: Green, Metallic. Input voltage: 3.6 V, Maximum voltage: 20 V, Power consumption (typical): 3.5 W. Width: 18 mm, Depth: 122.8 mm, Height: 8.5 mm
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Mellanox |
| Stock | In Stock |
Performance
| SFP transceiver type | Fiber optic |
|---|---|
| Maximum data transfer rate | 100000 Mbit/s |
| Interface type | QSFP28 |
| Single-mode fiber (SMF) supported | Yes |
| Maximum transfer distance | 2000 m |
| Wavelength | 1310 nm |
| Networking standards | IEEE 802.3bm |
Features
| Product colour | Green, Metallic |
|---|
Power
| Input voltage | 3.6 V |
|---|---|
| Maximum voltage | 20 V |
| Power consumption (typical) | 3.5 W |
Operational conditions
| Operating temperature (T-T) | 0 - 70 °C |
|---|---|
| Storage temperature (T-T) | -40 - 85 °C |
| Operating relative humidity (H-H) | 5 - 95% |
Weight & dimensions
| Width | 18 mm |
|---|---|
| Depth | 122.8 mm |
| Height | 8.5 mm |
Resources
Documents
Frequently Asked Questions
What is the primary function of the Mellanox MMA1L30-CM transceiver? +
The MMA1L30-CM is a high-performance QSFP28 transceiver designed for 100GbE CWDM4 applications. It enables high-speed data transmission over single-mode fiber, utilizing Coarse Wavelength Division Multiplexing to multiplex four distinct wavelengths onto a single fiber pair. This makes it an ideal solution for data center interconnects and high-density leaf-spine network architectures where efficient bandwidth utilization and long-reach connectivity are mission-critical requirements.
Can the MMA1L30-CM be used in switches that are not manufactured by Mellanox? +
While the MMA1L30-CM is engineered by Mellanox Technologies for optimal performance within their own networking ecosystem, it adheres to industry-standard QSFP28 specifications. Interoperability with third-party switches depends on the specific device's support for open-standard optical transceivers and any potential vendor-locking firmware restrictions. We recommend checking your switch's compatibility matrix to ensure seamless integration and proper recognition of the module within your existing network infrastructure.
What is the maximum reach of the MMA1L30-CM over single-mode fiber? +
The Mellanox MMA1L30-CM is optimized for reach distances up to 2 kilometers over standard single-mode fiber (SMF). This range makes it a versatile choice for campus-wide connectivity or inter-rack links within large-scale data centers. By leveraging CWDM4 technology, this module maintains low latency and high signal integrity, ensuring reliable 100GbE data throughput across the specified distance without the need for additional signal amplification.
Does the MMA1L30-CM support Digital Diagnostic Monitoring? +
Yes, this transceiver module includes built-in Digital Diagnostic Monitoring (DDM) capabilities. This feature provides real-time access to critical performance parameters, such as optical input/output power, transceiver temperature, laser bias current, and supply voltage. Network administrators can utilize this diagnostic data to proactively monitor the health of the physical link, troubleshoot potential connectivity issues, and prevent network downtime before physical degradation affects the overall performance of the fabric.
What type of optical connector interface does the MMA1L30-CM use? +
This QSFP28 module is equipped with a duplex LC connector interface. The use of the LC interface is an industry standard, ensuring compatibility with standard single-mode patch cables. When deploying these modules, ensure that your cabling infrastructure is clean and properly rated for 100G optics to minimize insertion loss and maximize the longevity and performance of your optical transceiver components.
Is the MMA1L30-CM suitable for high-density 100G network deployments? +
Absolutely. The QSFP28 form factor is specifically designed to provide high-density, low-power consumption connectivity. By integrating the MMA1L30-CM into your network hardware, you can significantly increase the port density per rack unit compared to older, bulkier optical standards. Its compact design facilitates better airflow and simplifies cable management, which are essential considerations for modern, power-efficient, and highly scalable data center environments.
What environmental conditions are required for optimal operation of this module? +
Like most high-performance optical modules, the MMA1L30-CM is designed to operate within standard commercial temperature ranges typical of modern data center environments. To ensure long-term reliability and peak performance, it is vital to maintain adequate cabinet cooling and airflow. Operating the device within these specified thermal parameters helps prevent premature laser failure and maintains the integrity of the optical signal over its rated transmission distance.
How does CWDM4 technology improve link performance in the MMA1L30-CM? +
CWDM4 technology improves efficiency by using four wavelengths (1271, 1291, 1311, and 1331 nm) to carry the 100G signal. By splitting the data into four 25G channels, the transceiver reduces the complexity of optical alignment and lowers power consumption compared to older parallel optics. This approach provides a cost-effective and energy-efficient way to transmit high-speed data over longer distances than standard multi-mode configurations could achieve.
How can I obtain a bulk quote for large orders of the MMA1L30-CM? +
For organizations requiring large quantities of Mellanox transceivers, BuyRouterSwitch.com offers specialized volume pricing to help you manage your project budgets effectively. Simply add the required items to your quote list on our website or contact our sales team directly with your specific quantity requirements. We are committed to providing competitive pricing for high-volume enterprise networking equipment and will process your request promptly to keep your infrastructure project on schedule.
Why should I choose BuyRouterSwitch.com for my enterprise networking hardware? +
BuyRouterSwitch.com is a premier source for authentic enterprise-grade networking components. We prioritize providing our customers with genuine products, ensuring that every transceiver, router, and switch meets manufacturer standards. By choosing us, you gain access to an extensive inventory, a streamlined procurement process, and expert assistance in selecting the right hardware for your network. We are dedicated to providing the reliable infrastructure components that support the backbone of your business operations.
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