Chips and GPUs are often deployed with a heat sink and an active cooling option, such as a fan or liquid cooling. xMEMS Labs, the pioneer of monolithic MEMS-based solutions, announced the expansion of its revolutionary µCooling fan-on-a-chip platform into AI data centers, bringing the industry's first in-module active thermal management solution to high-performance optical transceivers. Originally developed. But now, advanced applications such as artificial intelligence (AI) and machine learning are taking high data processing demands to the next level — and legacy cooling solutions for I/O modules may no longer be enough. Examine the drawbacks of established thermal management systems and explore new. Santa Clara, California, April 29, 2025 – xMEMS Labs, Inc. OptiTIM is a durable thermal interface material that can withstand the insertion and removal requirements of the pluggable module while. As pluggable modules scale to 400G and beyond, thermal management becomes a primary reliability constraint. This article explains contemporary thermal strategies for OSFP modules — from fin geometry tuning to detachable heatsink covers — and maps measured performance to practical deployment steps.