Hi @Vladimir.v.v
Thanks for the feedback!
Can you help to confirm if you use the Fan3705 with the DIY Case? And can you help do a test again if the noisily is acceptable for you without the DIY Case, as the airflow will made more noise inside the DIY Case. (We might should to improve the DIY case for Fan3705 in the future)
Thanks!
tsangyoujun, Gouwa 朋友您好！ 我嘗試了其他選項，很遺憾，我不能說我喜歡什麼）
很吵！
I sent a video to What’sApp, to your representative number +86 182 … 987
Hi Vladimir:
Thanks for capturing the video!
I just checked the video and find the noise is not caused by fan3705 itself, but the airflow between the heatsink and DIY case. As the DIY Case is designed before the fan3705, and the airflow not good matching for the fan3705, and as I commented we might need to design a new DIY Case in the future.
Can you help confirm again that if the noise is caused by the DIY Case?
Thanks for the feedback!
It’s very loud.
I made a huge radiator that didn’t go above 45℃
I don’t need to turn on 3705 anymore.
Now, the 3705 is only used for decoration!
001|423x500
I also have, 4k UHD torrents online, up to 100 GB. , 47 °.
Just the top cover should be fine 
Looking forward for your response.
dear Gouwa , the difference is not big, if you want, will I make a separate video?
I can remove it, power it up, and drive it idle on video
Wow! You’ve made what I had floating around in my head for months!
Bravo! What was the cost per unit?
(also do send some more angles, I’m curious if you attached it to the bottom-side, or the top-side)
I can share CAD files, if you want.
I only ordered one for $50.
The folks at the CNC mill told me that if you make 1000+, the average cost is $10 or less.
Как думаете ,в металлоремонте замутят такой?))ну там ,где всякие ключики делают дубликаты 
А так , хорошая работа!
Great! Looks like it is meant for the bottom-side of the DIY Case.
Yes if it is made in the thousands, might start with an extruded blank to reduce CNC time.
Yes, it applies to the bottom plate.
Then connect with the motherboard with 4MM thick silicone.
Originally, I also wanted to DIY other parts, but now I don’t need to DIY other parts, because this has achieved a satisfactory effect.
I’m thinking if we can produce this and sell to our users, and surely, we will pay you the IP and design fee instead.
@tsangyoujun will follow up.
What is the current ambient temperature of your room? I’m thinking we may want to put it through its paces to make sure it survives summer.
Yes you can PM me your CAD files, or share here too, and we can order a few prototypes to be sent out to some of our users for evaluation.
I’m glad you like it. I feel honored.
I really like the hardware of KHADAS, it’s all out of love for KHADAS.
I will share the CAD file with you without any charge.
If there must be a reward, I hope to get a VIM3, or a discount coupon?
I will give it to my friend as a gift.
I hope you can produce him so that the next time you buy KHADAS products, you won’t have to pay 50 dollars for it…
The room was about 28~30℃ . No air conditioning.
I watched 4K video through KODI, ran ANTUTU, EMUELEC2.71 and tested it.
Maybe not rigorous enough, but I did get a satisfactory result.
Can’t seem to upload CAD files here? Is it my network fault? Can you tell me your E-mail?
