Features:
* Compatible with Raspberry Pi 5, Pi 4 Model B, Pi 3 Model A+/B/B+, Pi 2 Model B, Pi 1 Model B, Pi Zero/Zero W and Pi Zero 2 W, Asus Tinkerboard / Tinkerboard S.
* Active 40mm fan with heatsinks for cooling CPU and chipsets
* 4-Layer stackable design for Pi Clusters
* Open frame design for easy access to Micro-SD, 40-pin GPIO, camera CSI, and display DSI
* Wall mount compatible
Specifications:
* Model: RAS-PCS46
* Compatible versions: Raspberry Pi 5, Pi 4 Model B, Pi 3 Model A+/B/B+, Pi 2 Model B, Pi 1 Model B, Pi Zero/Zero W and Pi Zero 2 W, Asus Tinkerboard / Tinkerboard S.
* Material: Acrylic.
* Dimension: 90.9 x 69.6 x 143.6mm.
* Fan Size: 40 x 40 x 7mm.
* Fan Speed: 5000 RPM.
* Fan power input: 5V.
* Fan connector: 2.54mm pin.
* Package Contents: Acrylic cases, fans, heatsinks, footpads, screws, standoffs, screw nuts and screw driver.