The X873 is a USB 3.0 to NVMe SSD expansion board specifically designed for Raspberry Pi 4, providing a simple and speedy means to expand storage capacity for Raspberry Pi 4. This compact and sleek shield facilitates effortless connection of various M.2 SSD sizes (including 2280, 2260, 2242, and 2230) to your for Raspberry Pi 4. The USB 3.0 port enables rapid data transfer speeds of up to 5Gbps, allowing you to move large amounts of data within seconds. Additionally, the built-in LED light indicates the reading or writing status, eliminating the need for guesswork. The X873 also includes a power button for easy power control, which is a great feature missing in the Raspberry Pi 4. A single press turns it on, while holding it for 3 seconds initiates a safe shutdown, and holding it for 7 seconds forces a power-off. Supports high-capacity M.2 NVMe solid-state drives up to 4TB Accommodates various M.2 NVMe SSD form factors, including 2280, 2260, 2242, and 2230 Supporting booting OS from your SSD for faster app opens, web serving and file copying Integrated USB 3.1 Gen1 to SATA 6Gb/s bridge controller USB3.1 Gen1 5Gb/s connectivity offers plug-and-play functionality on your for Raspberry Pi Compatible with USB 2.0 LED blue indicator indicates drive status On-board button to control power on, reboot and safe shutdown On-board LED shows the status of power on, reboot and shutdown Supports safe shutdown and full poweroff through software Supports auto power-on Powering via both GPIO pin header and USB port, ensuring sufficient power supply without any worries Designed to be attached on bottom, allows using your favorite HATs alongside it Colour:Black Material:PCB The silk screen printing and appearance may be different from time to time, but it will not affect the useUSB3.0 connector and screw colors are random, don't accept the specified color Package Contents: 1 x expansion board 1 x USB3.0 connector 1 pack x screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.