ITEM NAME:for Raspberry Pi X820 V3.0 Ssd&Hdd Sata Storage Board Matching Metal Case / E5I9 for Raspberry Pi X820 V3.0 Ssd&Hdd Sata Storage Board Matching Metal Case / E5I9 his is metal case with super mute cooling fan kit for X820 V3.0 SSD/HDD storage board user, very easy to install, perfectly compatible with Raspberry Pi 3 Model B+/3B/2B/B+ & X820 V3.0 Board;It also suitable for ROCK64 with X820 V3.0 Board. Power switch with beautiful LED indicator to control the power of X820 V3.0 and the Raspberry pi; Support super mute cooling fan, hundreds of round cooling holes on both side of the case, almost no weekeness for the bluetooth and WIFI signal; Updated Side Slot(Interface) for GPIO/FFC Cable.Updated Slot for X735 DC power Port and X735 microusb port. Case Size(Installation): 11.3cm x 9.1cm x 6.2cm / 4.45inch x 3.58inch x 2.44inch; Colour: Black material: metal Package Content: 1* Metal Case 1* power control switch 1* fan (screw pack) Only the above package content, other products 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 measurement allowed error is +/- 1-3cm.