CPU radiator height limit: when installing a 2.5-inch hard drive: less than 28mm; without a 2.5-inch hard drive. Multi-sided heat dissipation holes, strong heat dissipation effect. There is also a heat dissipation net on the top cover, which only covers the position of the CPU heat sink. Simple, mini, thin and light, saving a lot of desktop space. The for case is small and exquisite, and can be placed in a variety of styles, which is refreshing. The front USB2.0 headphone microphone and button power supply make operation more convenient. NOTE:The baffle is provided as a gift. The hole positions of the baffle may be different and may not exactly match all the hole positions. Please be careful if you mind. Colour:Black Material:SGCC Size:approx.20.5x19x6mm/8.07x7.48x2.36 inches Package Contents: 1 * Chassis 1 * Baffle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.