>Maximize your connectivity and speed with integrated Dual M.2 slots with Intel Optane Memory compatibility and on-board front panel USB 3.0 >5X Protection III Hardware-level safeguards provide component longevity and reliability >FanXpert 2 PLUS delivers advanced fan control for dynamic cooling.Operating System:Windows 10 64-bit,Windows 8.1 64-bit *4,Windows 7 32-bit *4,Windows 7 64-bit *4 >Dual Patent-pending Safe Slot Core fortified PCIe slot prevents damage caused by heavyweight GPUs >On-board 3D-printing mounts for creating unique designs on your customized build