JONSBO T9 Silver 4.0mm Aluminum SFF Desktop PC Case- 4mm all aluminum shell, aluminum alloy sandblasting process with delicate metallic texture. 3- sided CNC grille design provides excellent heat dissipation efficiency Fingertips glide over the aluminum grille with a crisp piano sound 20mm solid wood base, integrated base with hidden wiring, solid wood and aluminum box texture collision ITX motherboard has three levels of mobile and flexible hardware installation, with effective matching of graphics card thickness and heat sink height Support for radiator height and graphics card thickness in different gear settings: Level 1: Install a 3-channel graphics card with a heat sink height of