Features: Compact MATX Design: Designed specifically for MATX motherboards, this small desktop case provides a space efficient solution while not supporting standard power supplies or not MATX boards. Efficient Space Utilization: Works with 210mm low profile graphics cards and bend (1U) power supplies, featuring flexible horizontal or vertical installation methods for better space usage. Enhanced Cooling structure: Includes large side panel ventilation holes and a perforated front panel design to maintain proper heat dissipation during intensive use. Flexible Drive Setup: Supports four 2.5 inch drives and single 3.5 inch drive, providing adaptable storage arrangements for compact builds. Convenient Front Panel Ports: Features two USB 2.0 ports, single USB 3.1 port, additionally sound and microphone hoists for easy device connectivity. Specifications: Motherboard support: full size MATX Graphics card support: 210mm half-height blade card Power supply support: FLEXIBLE (1U) Heat dissipation support: 70mm After installing the mechanical hard drive: 40mm panel: On/off key, reset key, USB2.0x2, USB3.0x1 Front auditiory interfaces, front microphone connector Hard disk space: 2.5-inch hard drive bayx4 Size about 298x95x288mm/11.7x3.74x11.3in Note: Can support 1 3.5inch hard drive bay and three 2.5-inch hard drive bays Package Includes: 1PC ITX case note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.