Keep in mind that Dahua doesn't make these for everyday homes. These are made for business's.I guess I'll think about this next time. Right now, my TV stand doesn't have a cabinet, it's open. I like that because it makes it easy to access the cables in the back, for any devices.
But, if I ever change furniture, I'll think about getting something with a cabinet for the NVR. I would have to see the overall design, and see if it can fit the devices that I want it to.
How loud is your POE switch?I have the non-poe 5232-4KS2, you can not even tell it is on.
Thanks. It's something for me to think about next time.no noise silent on POE switch: POE 4 port switches UNIPOE PM3006FSN of course from EMPIRETECANDY
No they are vented..If these help with noise, it would be something I consider for next time. Right now, everything works so I don't want to make major changes.
And some of the better ones, have fans in them too that can be pretty loud. Simple vents don't usually cut it with air flow so fans usually are needed.No they are vented..
No they are vented..
So would a non-vented one help? Or are these types of products not the right solution to help with noise?And some of the better ones, have fans in them too that can be pretty loud. Simple vents don't usually cut it with air flow so fans usually are needed.
The right solution is to replace the fan or to buy a non Poe NVRSo would a non-vented one help? Or are these types of products not the right solution to help with noise?
Thanks. How do know what the current fan speed is, and what an alternative fan's speed is?The right solution is to replace the fan or to buy a non Poe NVR
I have never done it myself, I dont use NVR's. There are many threads discussing swapping fans, NVR's with variable fan speeds and NVR's with no poe...Thanks. How do know what the current fan speed is, and what an alternative fan's speed is?
For example, I have a temperature controller for my outdoor smoker. The fan for that temperature controller is 6.5 CFM.
Is there any similar rating for the NVR fan?
And is something like this slower? Or is there not enough information to make that determination?
https://www.amazon.com/Heatsink-DaHua-Camera-motherboard-Cooler/dp/B075D5SK1R/ref=as_at?creativeASIN=B075D5SK1R&linkCode=w61&imprToken=3fLj6L5jDO0BcyvAdbIGbw&slotNum=0#customerReviews
As I don't know which version/revision/model I got, I doubt it will help to give you specs because your version/revision/model might differ. Then you're stuck with an odd fan ;-) I suggest you wait until reception, if ordered through @EMPIRETECANDY your stuff will arrive very soon!Just ordered a NVR5216-16P-4KS2E NVR. I have read on this forum that the fans in this latest model POE version are both 12v. Can someone open their's up and give me the dimensions/specs or make/model of the oem fans installed. I'd like to make sure whatever I replace them with is the correct size.
I will wait and post the details when it arrives. I did order the NVR from @EMPIRETECANDY along with 9 cameras, it all should be here on Monday ...just being a little impatient.As I don't know which version/revision/model I got, I doubt it will help to give you specs because your version/revision/model might differ. Then you're stuck with an odd fan ;-) I suggest you wait until reception, if ordered through @EMPIRETECANDY your stuff will arrive very soon!
Thank you very much for this post. Do you think the 5416-16P-4KS2E also uses the same fan?My NVR5216-16P-4KS2E arrived today and here are the specs on the 2 fans installed:
Factory Power Supply Fan: Delta Model EFB0412HHD is a 40x40x20 12v fan, 2pin connector - .1A / 1.2W / 8200RPM / 9.43CFM / 30.5dB
Factory Case Fan: Sunon EF40101B1-1Q08C-S99 is a 40x40x10 12v fan, 4 pin connector - could not find full specs
Below is the specs on the replacement power supply fan model I've seen mentioned some here were using:
Natua NF-A4x20 FLX is a 40x40x20 12v fan - .05A / .6W / 5000RPM / 5.53CFM / 14.9dB - Amazon $14.99
So compared to the factory power supply fan the above Natua fan uses about 1/2 the power and produces about 1/2 the decibels but also moves about 40% less air. Pretty sure that may not be an acceptable trade-off, especially if there is a warranty still in play. It appears to be about the closest you are going to get spec wise for a "quiet fan" though.
The 10mm Natua fan (same size as case fan) specs are:
Natua NF-A4x10 FLX is a 40x40x10 12v fan - .05A / .6W / 4500RPM / 4.83CFM / 17.9dB - Amazon $13.95
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