EXPLORE POSSIBILITIES --- Take your Raspberry Pi 4 case to another level with included M.2 SATA Expansion Board. Maximize Raspberry Pi 4 SSD use with any M.2 SATA SSD B-Key or B+M Key. ALL DAY, EVERYDAY PERFORMANCE --- Most powerful Argon ONE M.2 case for the Raspberry Pi 4 is designed to provide you with high performance for extended periods. It features passive cooling with an aluminum Pi 4 case and integrated heatsink, as well as active cooling with a PWM 30mm fan. Configureable Argon ONE script to control fan speed and help maintain optimal temperature for the Raspberry Pi 4. EFFICIENT WORKFLOW --- Work efficiently with less clutter and easily access two (2) full sized HDMI display ports and open access to GPIO pins. Neat cable management system on your Raspberry Pi 4 case reduces the risk of damage and improves cable performance. ONE PUSH POWER MANAGEMENT --- Avoid unneccessary damage and data loss due to unplugging RPI 4 directly by using the built-in safe shutdown power button. Protect your data and SD Card with a single push safe shutdown execution. USE RASPBERRY PI 4 LONGER --- Extend the life of your Pi with an aluminum case for Raspberry Pi 4. Protect exposed circuitry while keeping it cool, protected and your table neat. ENJOY SEAMLESS CONTROL --- Extend the reach of your Raspberry Pi 4 with the integrated IR receiver. Easily control the device from a distance while still keeping the safe shutdown execution by using the Argon IR Remote*. *sold separately ENDLESS WAYS TO WORK & PLAY --- Maximize the use of your Raspberry Pi SSD case with various Raspberry Pi OS. Custom Argon ONE script compatible with Raspberry Pi OS, Ubuntu, Kodi/LibreElec, Retropie.