An upgrade version of the original Strike-X case. The Strike-X Advance model features a brand new chassis with improvements to suit those heavy PC users such as gamers and DIY enthusiasts. This case offers great flexibility for great expansion with excellent cooling ability. With the HDD converters included in this case, user can easily install up to 7 x 2.5" HDDs or 3.5" HDDs. And furthermore, each converter also acts as a fan bracket for a 12cm fan to be mounted at the opposite side of the HDD to cool the heat that HDD generates. Moreover, the converters can also be mounted vertically to the front of chassis with a 12cm fan installed to draw in cool air to force out the heat to the rear of chassis. If you are concerned with the heat issue in a PC case and yet want to keep the expansion ability, Strike-X Advance is the case of your choice.