In this article, you will find the complete 2026 cross-vendor reference for OSFP compatible switches, including specific models, OSFP variant requirements (IHS, RHS, XD, twin-port vs single-port), port density, breakout capabilities, and a practical selection . In this article, you will find the complete 2026 cross-vendor reference for OSFP compatible switches, including specific models, OSFP variant requirements (IHS, RHS, XD, twin-port vs single-port), port density, breakout capabilities, and a practical selection . In April 2026, a procurement engineer at a North American hyperscaler placed an order for 800 OSFP transceivers, only to discover three weeks later that the destination switches required the OSFP-RHS variant rather than the standard OSFP-IHS form she had ordered. Three weeks of project delay. FIBERSTAMP OSFP modules offer flexible packaging options to match different cooling scenarios, helping you maximize performance and energy efficiency. Top fins improve airflow and cooling 13. 00 mm height, air-cooled switches compatible Ideal for traditional rack-mounted switches Example: 800G OSFP. The OSFP (Octal Small Form Factor Pluggable) has become one of the most widely adopted pluggable form factors for 800G optical modules in high-performance computing (HPC), artificial intelligence (AI) clusters, and data center switches. With its high thermal dissipation capability and flexible. It's about physical architecture — specifically, whether to deploy OSFP-IHS or OSFP-RHS modules. Get it right and you've built a foundation that scales cleanly through the next wave of AI infrastructure. RHS Decision Matrix Scaling to 800G brings a critical fork in the road for thermal management: Integrated Heat Sinks (IHS) versus Riding Heat Sinks (RHS).