Specially designed for 5, driver-free, plug and play. Connecting for Raspberry Pie 5 through 16-pin Cable: Design of 16-pin PCLE Connection Based on for Raspberry Pi5. Support NVMe hard disk protocol: compatible with M.2 hard disk of size 2230/2242/2260/2280, support Gen2 standard, and support booting for 5 from SSD. On-board 4-way USB 3.2 interface. PCle extends 4-way USB 3.2 Gen1 high-speed interface to facilitate access to more peripheral devices. On-board dual LED indicators, the working status of the equipment can be seen at a glance. Real-time control of hard disk power state, onboard power monitoring chip and EEPROM, real-time feedback of power state, more stable operation. Color:Black Material:PCB Package Contents: 1 * Expansion Board Kit 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.