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X857-C1 Case Front View
X857-C1 Case Rear View
X857-C1 Case Inside
X857-C1 Case Packing List


New metal case with power control switch and super mute cooling fan for Raspberry Pi 4 Model B and X857 V1.0 mSATA SSD Shield/ X856 mSATA SSD Shield/ X872 NVME M.2 Shield/ X862 V1.0 M.2 NGFF Shield. It also supports X735 installation for intelligent power management and cooling your Raspberry Pi 4, also supports battery holder installation for UPS function(U100). The equipped cooling fan is installed on the side of the battery holder to provide better heat dissipation.

Note: battery holder is not supplied in the packing list, will come out soon. Not support X855 mSATA SSD Shield as there is a micro-usb port on the X855 board.


  • High quality metal material with surface galvanized process
  • Equipped with super mute cooling fan
  • Equipped with power switch with beautiful LED indicator to control the power of X857/X872/X862 and the Raspberry Pi 4; (LED indicator can be disable), BUT the power control switch can only use with X735 as there is no PWR port for external power switch on X857/X872/X862
  • Easy to install, all main connectors are easily access to use;
  • Case Size(Installation): 11.4cm x9cm x 6.2cm / 4.89inch x 3.54inch x 2.44inch
  • Supports X735 installation for intelligent power management and cooling your Raspberry Pi
  • Supports battery holder installation for UPS function

4010 Fan

  • Bearing: Sleeve
  • Voltage: 5V DC
  • Working Current: 0.06A
  • Noise Level: 23.1dBA-26.1dBA
  • Speed: 4200 RPM
  • Dimensions:40x40x10mm
  • Cable length: 11cm/4.33inch
  • Net Weight:13g
  • Temperature range: -10+80°C

Packing List

  • 1 x X857-C1 Metal Case
  • 1 x Cooling Fan
  • 1 x Power Control Switch
  • 1 x Screws Pack
  • 1 x Screw Driver

User Manual

X857-C1 Case

Installation Video

Installation video for Raspberry Pi 4+X857/X862/X872+X735+X857-C1 Case: https://youtu.be/TrQwcPBU9S0

Installation video for Raspberry Pi 4+X857/X862/X872+X708/U100+X857-C1 Case: https://youtu.be/HGPpfDbfyxM

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