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ForumGeneral: GeneralHeat dissipation

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Heat dissipation

lancem@lancem

210 Posts

#1 · November 30, 2018, 10:22 am

I haven't setup my Antsle yet (in transit), but wanted to prepare my location beforehand.

I assume that since the case dissipates the heat, I should leave some space around (and on top of) the case?

I was considering placing my switch on top of the Antsle, but am thinking I should leave the top clear in case it gets too hot.

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ibanez97@ibanez97

2 Posts

#2 · November 30, 2018, 11:06 am

this thing gets super hot to the point its hard to put your hand on it. the case is the heatsink, so it needs the air around it.

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lancem@lancem

210 PostsTopic Author

#3 · November 30, 2018, 11:13 am

I thought so.

Thanks!

MDMGlobal@mdmglobal

11 Posts

#4 · July 20, 2020, 6:58 pm

I am in the same boat, I have 3 Ones on the way. Looking to know how much spacing between them and if horizontal or vertical placement matters.

lancem@lancem

210 PostsTopic Author

#5 · July 21, 2020, 11:35 am

Personally, I leave about 2 - 3 inches around mine and I don't put anything above it.

I don't feel any heat hovering my hand over it, but touching it is a different story.

Also, I haven't noticed any effect on my painted wooden shelf the unit sits on.

If I had multiple units at one location, I wouldn't stack them.

And if using stacked shelves, I'd probably leave 6 inches above each unit.

I have been pleasantly surprised with the internal temperatures (according to the sensors accessible via the IPMI interface).

MDMGlobal@mdmglobal

11 Posts

#6 · July 21, 2020, 1:32 pm

I was planning on placing 3 units on their sides about 2" apart but wasn't sure if thermal dissipation is affected by server orientation (vertical or horizontal). @lancem thanks for the reply.

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spollock@spollock

110 Posts

#7 · July 22, 2020, 4:41 am

Here is how mine are set. Roughly 1/2 inch between the Antsle Units. Both are in use 24/7. The left hand unit is my production unit that is hosting 5 webservers, a fileserver, DVR for my Security Cameras, VPN server. The right hand unit is my test environment that is a full backup of the production unit, ready to go at the flip of a switch. Plus it serves a couple windows 7 desktops needed for my podcasts.

Using a cooking thermometer, set between the ribs of the case... The production unit sits around 90-94 degrees F. The TestEnv sits around 90 degrees F. Since this is my office, there is a small fan that circulates air around the room.

The temps I get when looking at IPMI

Uploaded files:

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MDMGlobal@mdmglobal

11 Posts

#8 · July 22, 2020, 6:45 am

@spollock thanks for the reply. It looks like vertical with 1-3" between is the way to go from a space perspective.

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