For 5 Max Case with Fan Active Passive Cooling Shell Antenna Heatsinks for 5 Max Board Support the installation of external antenna All ports and slots of the case can match with for 5 Max Added fan design, ample internal space for attaching heat sink. The picture shows the installation effect, not including for 5Max. The shell opening design is precise, which does not affect the expansion of each port. The bottom is designed with a wall-mounted hole for wall-mounted installation. Note: 5 Max is not included. Please check as much as possible to make sure the item is what you need. Color: Black Material: plastic Package Contents: 1 set Shell fan heat sink protective shell ( with antenna) 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.