OK. It is very strange that the logistics speed was very fast this time ^_^ Have a nice day.  

@Harry Huang  My fan has been replaced and all is well.  Thank you for your assistance!

X708 / U100 will release in 2 weeks.  

@jo do  Hi, 1. Does the X728 fit inside the X829-C1 AND X825 cases? What about X728 + 3.5" touch screen? == X728 is not fit X829-C1 and X825 case; BUT X708/U100 will fit to X829-C1 and X857...

Hi! Firstly, thank you for these amazing products and secondly, I have 2 questions: 1. Does the X728 fit inside the X829-C1 AND X825 cases? What about X728 + 3.5" touch screen? 2. Is there space...

@William Shelnut  Or refer to here: https://raspberrypiwiki.com/X835#How_to_stack_X835

Hi,  Please refer to :

Please refer to here: https://raspberrypiwiki.com/X872

@Sterling Crapser  No. Please connect your X872 to USB 3.0 of PI 4;  

@Gary Ching  Hello, Sorry for the delay replying. 1. 6010 fan is powered by X735 or X829. 2. Must power the X829 via X735 or external power supply if you don't use the X735, or UPS HAT( X7...

Hi Martin, Good morning. The auto power on function has nothing to with switch (or external switch). Only shorten 'Auto ON' pin to enable AUTO POWER ON function.

@Sterling Crapser  Sorry for our mistake. We received yor mail, and will send a new fan to you soon. Regards    

Is possible to use auto power on and internal (in case) momentary switch together? Need auto power on for powering and momentary switch for shutting down. I know, that in documentation of 735 is:...

@Harry Huang  I have removed and photographed the fan (see pictures below).  It is a 12V fan.  I did try manually turning a fan leaf as you described and it does begin spinning but ...

@Sterling Crapser  1. Could you show me the fan front side and back side, and I found the fan with red paper is 12v fan, and it require the more  voltage not 5V. maybe we delivery the er...

@Harry Huang I'm adding this reply to my reply above. I just discovered the case fan does work...but only after I give it a push with my finger.  I tried shutting off the power and turning i...

@Harry Huang  From previous post by you, I answer your questions below: 1. ==Please show some pictures to confirm it. Sorry for the large picture.  You can see I have the case fan att...

So USB boot + X829 (with two SSDs) + X735 works if the X829 is powered through X735 5v out. If the X735 is not connected then booting from USB does not work. Power appears to come through USB 3. Bu...

I'm editting this post to say I have solved the problem of USB 3.0 port interfering with wireless keyboard and mouse.   This was done by using a 6 inch USB 2.0 extension cable to attach t...

Just recieved my board X835. none of the holes line up. with the X828, I got some plexiglass that i can make an adapter for it. Has anyone try to run the stack with X828's with the X735 power manag...