Notice before purchasing the product: By default, only the computer case shell is sold (without case fan and other accessories, please note) 1. A fully aluminum mini ITX computer case with a volume of only 5.8L and a weight of 1KG. 2.The computer case is made of all aluminum alloy material. 3.Supports 195mm*146mm*44mm internal graphics card and requiresthe use of a dual reflex graphicscard extension cable. lt is recommended to use a 185mm extension cable.