Versatile: Open-air frame design allows for easy access and customization of components in your PC build. Compatibility: Accommodates ATX, ITX, Macro-ATX, E-ATX X79 X99 motherboards Stackable: Modular design enables stacking up to 10 layers, providing ample space for multi-system setups or future expansion. Dimensions: 435mm width, 540mm height, and 240mm depth, ensuring a spacious interior for efficient airflow and cable management. Sturdy Construction: Crafted with durable materials, this chassis provides a stable foundation for your high-performance PC components.