The PRISMA SM300 is a microATX chassis that redefines the balance between airflow efficiency and visual appeal. Unlike traditional designs, its angled bottom fan platform directs airflow specifically toward the GPU area, where thermal loads are highest. This structural approach aims to improve cooling performance without compromising on aesthetics.
Built under EINAREX's PRISMA family philosophy, the SM300 features a dual-chamber layout and a tempered glass front panel that showcases hardware while maintaining thermal efficiency. The chassis is designed to support modern high-performance systems, including GPUs up to 400 mm in length and CPU air coolers up to 160 mm in height.
The SM300's compact footprint does not limit its functionality. It accommodates ATX power supplies and side-mounted 360 mm liquid cooling radiators, ensuring broad hardware compatibility. Additionally, the dual-chamber internal structure provides up to 90 mm of cable management space, helping builders achieve cleaner assemblies with improved airflow separation.
- Form Factor: MicroATX
- Motherboard Support: microATX and Mini-ITX
- GPU Length: Up to 400 mm
- CPU Cooler Height: Up to 160 mm
- Power Supply Support: ATX
- Liquid Cooling: Side-mounted 360 mm radiators
- Fan Support: Up to 9 fans
- Cable Management: 90 mm space
The PRISMA SM300 also incorporates several usability-focused design elements, such as a sliding tempered glass side panel, tool-friendly internal access, and modern front I/O connectivity with USB Type-C. These features aim to simplify the building process and improve everyday use without adding unnecessary complexity.
While the chassis is designed for high-end systems, its compact form factor may not be ideal for users requiring maximum expansion or cable flexibility. However, its focus on airflow efficiency and aesthetics makes it a strong contender for those prioritizing thermal performance and visual appeal in their builds.
The PRISMA SM300 will be available through selected global distributors. Availability details are not yet confirmed but are expected to vary by region.