For Raspberry Pi 5 dedicated PCle to M.2 SSD expansion board Supports M.2 2242/2280 SSD Connected via 16PIN cable Designed specifically for Raspberry Pi 5 For Raspberry Pi 5 PCle interface design, connect the M.2 SSD solid state drive to the Raspberry Pi 5 through a 16 PIN FPC cable to achieve fast data transfer and fast startup. Support M.2 NVMe hard disk protocol NVMe protocol, optional M.2 2242/2280 SSD solid state drive supports SSD boot, supports Gen2/Gen3, and has faster transfer speeds Technical Parameters Product name: PCle to M.2 SSD expansion board (A/B/C models optional) M.2 M-Key: NVMe protocol supports M.2 SSD hard drive (2242/2280 optional) SSD function: supports SSD hard disk boot system and storage expansion; only storage expansion LED indicator light: power indicator light, ACT hard disk status indicator light include:1set For Raspberry Pi 5 dedicated PCle to M.2 SSD expansion board