Features: Engineered with aluminum heatsink and integrated 30mm PWM fan, this case deliver optimized thermal management for intensive task. Double hdtv port enable simultaneous 4K display connection while front mounted USB2.0 port expand access, perfect for multitasking space and media center. Ideal for enthusiasts, developers, and home automation users thermal control and hardware expandability in solution. Effortlessly power home, multiple screen, or using the NVMe PCIe slot for storage expansion. Crafted from aluminum, this future proof enclosure support module integration through internal USB port. Specifications: Component:Aluminum Size:Approx.15x9x11cm/5.9x3.54x4.33inch Package Includes: 1Pc Aluminum Case note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.