HomeProductsComputersAdvantechIndustrial Computer ChassisDesktop / Wallmount ChassisATX Motherboard ChassisIPC-7120 IPC-7120 With front I/O interface and four to seven expansion slotsShockproof drive bay for one 5.25″ ODD and two 3.5″ HDDsLED indicators for power status and HDD activitySupport four to seven half-size add-on cardsDatasheet (PDF)