Already have an account? Sign in or Create an account
Please fill in the product ID or upload the product list
Contact Information
Product Sample Request
Please fill in the product ID or upload the product list
Item Spotlights
$ 129.00
Mellanox MMA1L30-CM Compatible 100Gb/s QSFP28 LC-LC 1310nm CWDM4 2km Optical Module
Mellanox MMA1L30-CM Compatible QSFP-100G-CWDM4 is a single mode, 4-channel QSFP28 optical transceiver designed for 100 Gigabit Ethernet (GbE) links on up to 2km of single mode fiber (SMF), and is qualified for InfiniBand EDR end-to-end systems. It multiplexes 4 input channels of 25 Gb/s electrical data into a single fiber, and de-multiplexes a 100 Gb/s optical input into 4 channels of CWDM optical signals. Digital diagnostic functions are available via the I2C interface, as specified by the QSFP28 MSA.
The network architecture consists of a 25G/100G network consisting of ConnectX-5 NICs, NADDOD optical links, and NADDOD switches, which creates a fast, predictable, scalable, and efficient communications network for data centers, following the fiber optic cabling of the 10G/40G legacy network to maximize cost savings.
Compared to traditional PSM4, CWDM4 adopts CWDM technology to enable medium-range transmission within 2km using only one pair of single-mode fibers, greatly reducing optical cabling costs. In contrast to LR4, CWDM4 has lower price and solution cost, effectively filling the gap created by LR4’s high price for distances under 2 km, providing perfect balance of performance and affordability between SR4 and LR4. NADDOD CWDM4 transceiver has undergone rigorous quality testing for proven compatibility with the mainstream equipment in the market (Cisco, Arista, Juniper, etc.), achieving extensive customer certifications. In comparison with similar industry products, CWDM4 module offers truly cost-effective solution with stable performance, strong compatibility and competitive price.
CWDM4 optical transceiver supports 2km distance transmission, which meets the transmission requirements of data center interconnection (DCI) scenarios, and effectively solves the medium and long distance connection between cross-floor, cross-campus and different data centers.
NADDOD has a full range of professional testing equipments for testing various parameters of products to ensure high performance and quality of optical transmission stability.
 QSFP-100G-CWDM4 |  QSFP-100G-SRBD |  QSFP-100G-DR |  QSFP-100G-FR |  QSFP-100G-LR | |
|---|---|---|---|---|---|
| Wavelength | 1310nm | 850nm | 1310nm | 1310nm | 1310nm |
| Transmission Distance | 2km | 70m(@OM3)/100m(@OM4)/150m(@OM5) | 500m | 2km | 10km |
| Media | SMF | MMF | SMF | SMF | SMF |
| TX Power | -6.5~2.5dBm | -5.5~3dBm | -2.9~4dBm | -2.4~4dBm | -1.4~4.5dBm |
| Typical Power Consumption | ≤3.5W | ≤3.5W | ≤4.5W | ≤4.5W | ≤4.5W |
| Commercial Temperature Range | 0~70°C | 0~70°C | 0~70°C | 0~70°C | 0~70°C |
