Founded in 2010, Kinkuo has a decade-long track record of innovative connector and cable design for industrial automation and high-end applications.
Core portfolio spans double-shielded signal cables, 10-million-cycle drag-chain cables, industrial camera & network harnesses, oil-resistant assemblies, and complete SCSI/VHDCI/D-SUB/USB 3.0 connector lines.
Long-term preferred supplier to renowned customers across Japan, Taiwan, Europe, the Americas, and Mainland China, attesting to consistent quality and reliability.
Authorized distributor of Amphenol’s latest high-speed interconnect portfolio (SFP, QSFP-DD, OSFP, SlimSAS, Gen-Z, etc.), enabling turnkey, future-proof solutions.
To ensure your AI network performs at its peak, you must eliminate bottlenecks at the physical layer, and this starts with your choice of interconnect. An AI fabric requires massive, low-latency bandwidth, which is precisely what the 800G ecosystem enabled by the OSFP connector provides. By building your network with switches and NICs that use the OSFP connector, you are creating a high-capacity superhighway for your GPU-to-GPU traffic. Sourcing genuine, high-performance connectors from a trusted agent like KinKuo is critical, as a low-quality component would introduce data errors that would force retransmissions and cripple the performance of your entire cluster. To guarantee a stable, reliable, and non-blocking network fabric for your AI investment, you must build it on a foundation of authentic, high-quality OSFP connector technology from KinKuo.
The integrated heatsink is the key thermal innovation of the OSFP connector form factor. Unlike other standards where the heatsink is part of the cage or a separate clip-on component, in the OSFP system, the primary heatsink is built directly into the top of the pluggable optical module itself. When the module is inserted into the cage on the switch faceplate, the fins of this heatsink remain on the outside of the cage, exposed directly to the cool, ambient airflow. This allows for the most efficient possible heat transfer from the hot optical components inside the module to the cooling system. The cage supplied by KinKuo is designed to facilitate this, allowing air to flow freely over the module's heatsink. This superior design is what allows the OSFP connector to cool the high-power modules needed for 800G and beyond.
For OEMs, ensuring a stable, long-term supply of a critical component like the OSFP connector is a top priority. Market volatility and component shortages can disrupt production and threaten revenue. The best way to mitigate this risk is to partner with a stable, authorized supplier with deep factory relationships. KinKuo is that partner. With 15 years in the business and our status as an authorized Amphenol agent, we are perfectly positioned to support your long-term production needs. We work with our customers on forecasting and can develop strategic stocking programs to ensure a consistent and reliable supply of the OSFP connector. By establishing a long-term partnership with KinKuo, you can secure your supply chain and focus on manufacturing, confident in your access to this mission-critical technology.
Standard factory lead times for advanced components can be a major obstacle during rapid prototyping. We understand that you need hardware in your lab now, not in three months. To solve this problem, KinKuo has established a strategic stocking program for critical NPI components like the OSFP connector. We maintain a physical inventory of the most common OSFP connector and cage assembly configurations specifically to support engineers during their initial design and validation builds. This allows us to ship genuine, factory-direct Amphenol parts from our own warehouse, cutting lead times dramatically. When you have an urgent prototype requirement, don't wait for the factory. Contact KinKuo first to see how our in-stock inventory of the OSFP connector can help you accelerate your project timeline.
You must source an OSFP connector from an authorized agent like KinKuo to guarantee authenticity. These are extremely high-precision components, and a counterfeit part will not meet the critical signal integrity or thermal specifications, leading to network failure. An authorized agent provides a secure, factory-direct supply chain, ensuring you get a genuine, high-performance part that is fully warranted.
The cage assembly is the metal housing that is mounted to the host PCB. The OSFP connector cage provides the mechanical structure for guiding and latching the pluggable module, contains the electromagnetic interference (EMI), and, crucially, makes physical contact with the module's heatsink to help transfer heat away from the optics and into the system's airflow.
AI and ML workloads require massive data transfers between thousands of GPUs, creating a high-bandwidth, high-density network fabric. An OSFP connector is critical for these applications because it provides the 800G port speeds needed to prevent network bottlenecks and has the thermal capacity to cool the advanced optics required for these large-scale clusters, ensuring the entire system can run at peak performance.
The OSFP connector is slightly wider and deeper than the QSFP-DD. This larger size is a deliberate design choice that enables its superior thermal performance and provides a clear roadmap to higher speeds like 1.6T. While QSFP-DD offers backward compatibility with older QSFP modules, OSFP is often seen as the more forward-looking choice for new, high-power, high-performance designs.
The main advantage of the OSFP connector is its superior thermal management capability. The specification was designed from the ground up to handle higher-power optical modules, incorporating an integrated heatsink directly into the pluggable module itself. This allows it to cool modules exceeding 15 watts far more effectively than other form factors, which is critical for 800G optics and beyond.
An OSFP connector is a next-generation, high-speed pluggable I/O interface. Its primary application is in high-performance networking equipment like switches, routers, and servers for 400G, 800G, and future 1.6T data rates, especially within hyperscale data centers, AI clusters, and telecommunications infrastructure.
Explore KinKuo Servo Connector solutions—IP67, 10 M flex, same-day ship. Cut downtime and future-proof motion systems today.
Explore KinKuo VHDCI Connector solutions—0.8 mm pitch, 500 V, RoHS. Cut space and boost speed with proven VHDCI Connector today.
Explore KinKuo VHDCI Connector solutions—0.8 mm pitch, 500 V, RoHS. Cut space and boost speed with proven VHDCI Connector today.
Explore KinKuo Servo Connector solutions—IP67, 10 M flex, same-day ship. Cut downtime and future-proof motion systems today.
Explore KinKuo VHDCI Connector solutions—0.8 mm pitch, 500 V, RoHS. Cut space and boost speed with proven VHDCI Connector today.
Explore KinKuo VHDCI Connector solutions—0.8 mm pitch, 500 V, RoHS. Cut space and boost speed with proven VHDCI Connector today.