Spacious Chassis: 4U server case with 8 internal 3.5' HDD bays and 3 extra 5.25' device slots. Expandable Design: 7 PCI slots, supports ATX and CEB motherboards for flexible expansion. Quiet Cooling: 4 pre-installed fans (2x120mm front, 2x80mm rear) for efficient, low-noise cooling. 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.