• Metal Boned K series has metal structure, for tougher housing, allow carry heavy hardware, built for LAN Party Gamers.
  
  

• There are 9 x 5.25” rack space in the front of K12, with a Lian Li patented anti-vibration HDD cage, allow user to set

Silent Performace:

• The 120mm fans on Metal Boned K12, features high airflow in low RPM, these fans
  can cool the system down, with lower noise level. All the fans ar
  

• There are anti-vibration spring on the chassis, to reduce the noise which cause by the vibration.
  
  

• The Lian Li patented anti-vibration HDD cage is easy to use and works, to mount the rubber ring with special thumb screws to the HDD, and it will reduce the noise which cause by the vibration.

Creative Thermal Solutions:

• There is a 120mm intake fans @ 1000RPM in the front of the HDD cage, input cold air into the case. User can adjust the position of the HDD cage to feed the cool air to certain point.
  
  
• There is a 120mm intake fans @ 1000RPM in the front of the HDD cage, input cold air into the case. User can adjust the position of the HDD cage to feed the cool air to certain point.
  
  
• For more cooling performance, K12 supports liquid cooling system, there are two opening at the rear allow water tubes to pass through.
  
  
• There are vents on the PCI bracket, allow the better airflow, there are vent holes next to the PCI slots are for optional PCI / Graphics Card Cooler.