Hong Kong Starsurge Group Co., Limited
| Packaging Details | outer box |
| Delivery Time | Spot goods 3-7 days; Customization 2-4 weeks |
| Payment Terms | T/T |
| Supply Ability | Supply by project/batch |
| Name | Optical Transceiver Module |
| Model NO. | CC-QKKLL4L-SD |
| Performance | 100G QSFP28 ER4 40KM |
| Speed | 100G |
| Specification | 400*265*100mm |
| Hot-pluggable | Yes |
| Supply Voltage | 3.3 V |
| Operating Case Temperature | Commercial 0–70 °C; 10G offers industrial –40–85 °C option. |
| Management / Diagnostics | High-speed: CMIS Rev 5.0+ with I²C; 10G: SFF-8472 DDM with I²C. |
| Applications | Data-center Ethernet, HPC/InfiniBand NDR, cloud/backbone & metro, access & aggregation. |
| Compliance / Environmental | CE/FCC/UL/TUV /RoHS |
| Condition | New |
| Certification | CE/FCC/RoHS/UL/TUSUD Mark/ISO9001/ISO1004 |
| Place of Origin | China |
| Brand Name | own |
| Model Number | 100G QSFP28 ER4 40KM |
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Product Specification
| Packaging Details | outer box | Delivery Time | Spot goods 3-7 days; Customization 2-4 weeks |
| Payment Terms | T/T | Supply Ability | Supply by project/batch |
| Name | Optical Transceiver Module | Model NO. | CC-QKKLL4L-SD |
| Performance | 100G QSFP28 ER4 40KM | Speed | 100G |
| Specification | 400*265*100mm | Hot-pluggable | Yes |
| Supply Voltage | 3.3 V | Operating Case Temperature | Commercial 0–70 °C; 10G offers industrial –40–85 °C option. |
| Management / Diagnostics | High-speed: CMIS Rev 5.0+ with I²C; 10G: SFF-8472 DDM with I²C. | Applications | Data-center Ethernet, HPC/InfiniBand NDR, cloud/backbone & metro, access & aggregation. |
| Compliance / Environmental | CE/FCC/UL/TUV /RoHS | Condition | New |
| Certification | CE/FCC/RoHS/UL/TUSUD Mark/ISO9001/ISO1004 | Place of Origin | China |
| Brand Name | own | Model Number | 100G QSFP28 ER4 40KM |
| High Light | 40KM 100G QSFP28 ER4 Module ，Data Centers 100G QSFP28 ER4 Module | ||
The Optical Transceiver Module model CC-QKKLL4L-SD is a high-performance QSFP28 form factor transceiver designed for 100G Ethernet applications. It supports data transmission over single-mode fiber up to 40 km without FEC, making it ideal for long-haul data center interconnects and telecom backbones. This optical module integrates four 25G LAN-WDM lanes with EML lasers and APD detectors, ensuring low power consumption and high reliability.
This Optical Transceiver Module complies with IEEE 802.3ba, SFF-8436, SFF-8636, and QSFP28 MSA standards. It uses EML laser technology and APD array receivers for high sensitivity and superior performance in demanding environments.
The module converts electrical signals into optical signals using four EML lasers, each operating at a specific LAN-WDM wavelength. The signals are multiplexed into a single fiber for transmission. On the receive side, an APD array detects the optical signals, demultiplexes them, and converts them back to electrical outputs.
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Data Rate per Lane | - | 25.78125 | - | Gbps |
| Power Consumption | - | - | 4.5 | W |
| Operating Temperature | 0 | - | 70 | °C |
We offer a comprehensive warranty, fast delivery, and 24/7 technical support. Our team provides integration assistance and troubleshooting to ensure seamless deployment.
Q: What is the maximum distance supported?
A: This optical module supports up to 40 km over single-mode fiber.
Q: Is FEC required?
A: No, this module operates without Forward Error Correction.
Q: What is the power consumption?
A: Typical power consumption is under 4.5 W.
With over a decade of industry experience, we operate a large manufacturing facility supported by a strong technical team. We serve a global clientele with a wide range of networking products, including switches, network adapters, wireless access points, and cables. Our inventory exceeds 10 million units, ensuring reliable supply and competitive pricing. We are authorized partners for leading brands such as Mellanox, Ruckus, Aruba, and Extreme.
Company Details
Business Type:
Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller,Other
Year Established:
2008
Employee Number:
50~200
Ecer Certification：
Verified Supplier
Hong Kong Starsurge Group Co. Leading IT Solutions Provider & System Integrator Since Establishment Hong Kong Starsurge Group Co. is a technology-driven enterprise specializing in IT network system integration, IoT solutions, and custom software development. With extensive industry expertise ac... Hong Kong Starsurge Group Co. Leading IT Solutions Provider & System Integrator Since Establishment Hong Kong Starsurge Group Co. is a technology-driven enterprise specializing in IT network system integration, IoT solutions, and custom software development. With extensive industry expertise ac...
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