X862 is an extensive version of the SSD M.2 NGFF SATA for RASPBERRY PI 4 B. It provides a complete storage solution for RASPBERRY PI 4. It supports a variety of SSD lengths M.2 NGFF, in particular: 2280, 2260 , 2242, 2230 . X862 is not suitable for ROCK64 and Raspberry Pi 3B+/3B because the USB 3.0 slot is different. [Metal Housing Features] High-quality metal materials, equipped with an ultra-quiet cooling fan Equipped with a power switch and a beautiful LED indicator, which can control the power of X857/X872/X862 and Raspberry pi; (not included) Support installing X735 to realize intelligent power management and heat dissipation for Raspberry Pi (not included) Note: This product does not include Raspberry Pi motherboard and other modules . Note: Only compatible with M.2 NGFF SATA SSD, not compatible with NVMe M.2 SSD Like all SSDs, new media must be formatted before use The SSD uses extremely high performance storage media, which will be very hot when the load is insufficient Older SSDs that use less efficient flash media may not perform as well as newer drives Compatible with X735, offer intelligent power management and cooling function Compatible with X710 Provides wide voltage input (6-36V) and intelligent power management functions Compatible with X765 Provides POE and wide voltage power function (POE, 5V 5A) Compatible with , 5.1V 8A, intelligent power management) size: 85 x 56mm Material: metal color: black Package Contents: 1 x Expansion board 1 x metal case Only the above package content, other products are not included. are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The allowable measurement error is +/- 1-3 cm.