ITEM NAME:for Raspberry Pi 4 Aluminum Alloy Case CNC Protective Cover Enclosure with CR9U6 for Raspberry Pi 4 Aluminum Alloy Case CNC Protective Cover Enclosure with CR9U6 1. The outer part of the aluminum alloy case is slotted and does not affect the wifi/Bluetooth signal transmission. 2. Built in thermal column, the housing can be equipped with a cooling fan, built-in thermal column, making heat dissipation more effective. 3. The surface is easy to produce a dense and firm protective film to protect the substrate from corrosion, light and durable, strong wear resistance, and difficult to embroider. 4. Made of aluminum alloy material, oxidized sandblasting process, smooth and nonconvex, high hardness, pressure resistance, strong metallic luster, not easy to rust, aluminum alloy material is more conducive to heat dissipation. Applicable models: For Raspberry Pi 4 Accessory Type: casing Material:Aluminum alloy colour:red Package Contents: 1 * Aluminum alloy Case 1 * Assembly screw 1 * Screwdriver 1 * Fan.Applicable models: For Raspberry Pi 4. Accessory Type: casing. The outer part of the aluminum alloy case is slotted and does not affect the wifi/Bluetooth signal transmission. Material:Aluminum alloy.
