Spacious Chassis: Huge 4U server case with 15 internal 3.5' HDD bays for massive storage. Expandable Design: 7 PCI slots and E-ATX compatibility for flexible expansion options. Exceptional Cooling: 8 pre-installed fans (3x120mm front, 3x120mm middle, 2x80mm rear) for optimal airflow. LED Indicators: Front panel LEDs for power, HDD, and LAN status for quick monitoring. Enhanced Utility: Includes 2 USB 3.0 ports and a built-in front panel lock for added security.