Rosewill 4U Server Chassis Rackmount Case | 15 3.5" HDD Bays | E-ATX Compatible | 6 Front 120mm Fans, 2 Rear 80mm Fans | 2X USB 3.0 | Front Panel Lock and Key | Silver/Black - RSV-L4500U

• This huge 4U server case with 15 internal 3.5” HDD bays plus room for 3 additional 5.25” devices.

• 7 PCI expansion slots and E-ATX compatibility gives you growth options for all of your needs.

• 8 pre-installed cooling fans provide excellent airflow and heat protection. 6 front 120mm PWM fans and 2 rear 80mm fans ensure your drives and chassis avoid overheating.

• Front panel LED indicators for power, HDD, and LAN status monitoring allow quick, easy visual assessment. Additional utility with 2 USB 3.0 port and built-in front panel lock