The Raspberry Pi SSD Case is only compatible with M.2 SATA SSDs with B-Key or B+M Key. The SSD connects to the Raspberry Pi 4 via USB bridge at a USB 3.0 Port.
The Raspberry Pi Sata Board is designed to maximize the high speed data transfers for Raspberry Pi 4 SSD usage; making it perfect for multimedia usage.
The Argon Case was redesigned to include two full-sized HDMI ports and Built-in IR for remote functionality. Jumpers are also included for automatic booting.
The Argon Raspberry Pi 4 Case has all of the GPIO pins are accessible on top of the case while they're protected by a removable magnetic cover when not in use.
The Argon ONE Raspberry Pi 4 case gets the best cooling experience thanks to the Pi Fan Software while the case acts as a heatsink connected to the CPU