X873 USB 3.0 to NVMe Solid Disk Expansion Board for rpi 4 — M.2 2280/2260/2242/2230, LED Status & Power Button

Designed for rpi 4, the X873 provides a simple, high-speed method to expand your system storage using an NVMe Solid Disk. It accepts M.2 drives in sizes 2280, 2260, 2242 and 2230 and connects via a USB 3.0 interface capable of up to 5Gbps transfer speeds for quick movement of large files. Status LEDs show read and write activity, and the board supports booting an operating system from the Solid Disk for faster application startup and quicker file copying. The X873 also adds a dedicated power button — a convenience not present on the rpi 4 — with one-press power-on, a 3 second press to perform a safe shutdown, and a 7 second press to force shutdown.