M40 ( BLACK/SILVER-EN20862 / BLACK/BLACK-EN20855 )
 
 
 
4x USB 2.0, Audio and Speaker ports
LCD display to monitor case temp and HDD/Fan working status
Fully meshed lower deck front panel for greater air flow
Tool-Free drive rails for 5.25" devices
3 x 8cm vent and
for maximum air flow
Heat source separation for greater heat dissipation
Make cable management easier and tidier
1 x 12cm vent for maximum air flow