The new internal layout has the motherboard on top of the power supply unit, which allows for easier access to the motherboard as well as more room above, thus larger CPU coolers can be used. The power supply unit at the button of the case is cooled with fresh cool air directly from the outside of the case, instead of pre-heated air from within. This will bring down the core temperatures and extend the lifespan of the PSU significantly. The PC-8FI is a Mid-tower case, which is ideal for the latest graphics cards in combination with the best thermal dynamics. All the internal installation can be done without tools, and is easily adjustable to optimize your hardware setup. Especially in the advent of adding in new graphics cards, equipped with 8 PCI slots, can hold three or more graphics cards, supports CrossfireXTM and 3-way SLITM. The hardware installation with PC-8FI is very easy and simple. The front panel is detachable and they can be removed without tools. To install hardware require no tools, all new tool-less design, user can easily and quickly upgrade the hardware.