ITEM NAME:Raspberry Pi 2.5 Inch Sata Hdd/Ssd Storage Expansion Board,X820 V3.0 Usb 3. W3N3 Raspberry Pi 2.5 Inch Sata Hdd/Ssd Storage Expansion Board,X820 V3.0 Usb 3. W3N3 S2H5 Supports up to 4TB 2.5-inch SATA hard disk drives(HDD)/solid-state drive(SSD),Supports USB booting from your HDD/SSD,On-board push button to control power on/off(Press-ON,Hold the button pressed at least 2s-OFF) Powers the Raspberry Pi via Pi's 40-pin header or Micro-USB socket On-board XH2.54 connector and USB power socket to power other devices,Perfect storage solution for Raspberry Pi,USB 3.1 Gen1 to SATA 6Gb/s bridge controller USB 2.0 connectivity offers plug-and-play functionality on your Raspberry Pi,Quick file transfer with high-speed USB 3.0 connectivity from a PC or a Mac,External Self-