EINAREX Introduces PULSE PM300 Compact microATX Chassis

EINAREX has officially announced the new PULSE PM300, a compact microATX chassis designed for users looking to build high-performance systems in a smaller form factor. The new addition expands the company’s PULSE Series lineup with a focus on airflow, efficient space usage, and modern hardware compatibility.

The PULSE PM300 supports both microATX and Mini-ITX motherboards while maintaining compatibility with enthusiast-grade components. Despite its compact dimensions, the chassis can accommodate large graphics cards, ATX power supplies, liquid cooling setups, and high-performance air coolers.

According to EINAREX, the PM300 was developed to meet the growing demand for compact gaming and creator systems that remain practical for daily use, LAN events, and flexible desktop environments. Its smaller footprint allows users to create cleaner setups without sacrificing essential hardware support.

The chassis follows the airflow-focused design philosophy of the PULSE Series. It features a mesh-based ventilation structure intended to improve airflow circulation across key hardware areas. The internal layout is also designed to support multiple fan and liquid cooling configurations while maintaining organised cable management and efficient use of space.

In addition to its cooling-focused design, the PM300 includes several builder-oriented features aimed at improving usability and hardware organisation. EINAREX states that the chassis is intended to provide a balance between portability, cooling performance, and compatibility for modern PC builds.