Re: Off Topic-NUC Computer


 

Hi Steve

I pretty much only use nuc-style computers (and by this I mean headless computers that I access remotely). 

i have a few here that work just fine: Intel NUC, Lenovo has some good ones. They are reasonably priced, though most have fans. I have also picked up many of them coming off lease, well equipped and with windows 10 pro for around $200-250. 

When we looked at NUCs for our remote obs in chile, the main reason we went with fanless was not better cooling, but minimizing points of failure. The technicians there said if and when something on the computer fails, it's almost always the fan (environment, dust, etc.) so fanless was a way to eliminate that. 

If you feel your environment and risk factors would lead you to a fanless design, I do like OnLogic. They have added some smaller NUC style computers more recently, so you might either message them or browse their catalog. They were a little tricky for me to find



On Mon, Jul 12, 2021 at 10:33 AM Steve Reilly <sreilly24590@...> wrote:
I would guess sit on the pier.

-Steve


-----Original Message-----
From: main@ap-gto.groups.io <main@ap-gto.groups.io> On Behalf Of Dale Ghent
Sent: Monday, July 12, 2021 1:26 PM
To: main@ap-gto.groups.io
Subject: Re: [ap-gto] Off Topic-NUC Computer


Just to be clear, is this NUC going to ride on top of your telescope on the mount, or sit on/close to the pier?

> On Jul 12, 2021, at 13:11, Steve Reilly <sreilly24590@...> wrote:
>
> Hey Gang,
>
> In the process of setting up a 12’ Astro Haven dome and moving my 12.5” RC and AP1200 mount from the ROR to the dome. In the process I’m contemplating replacing the observatory computer with a NUC to both shorten the cabling and have a more compact unit. I counted the ports as the computer is now configured and have the following needs:
>
> Serial ports=7 I have a StarTech ICUSB23241 4 Port Industrial USB to RS232 Serial Hub but that still leaves 3 needed ports (focuser, rotator, AP1200 backup, Dew Heater Controller, Flat Panel, Boltwood, and dome controls)
>
> USB ports = 4 including the one for the Serial Hub, Guider camera, Main Camera, mouse and keyboard
>
> Network minimum=1 then use the 8 port Gigabit switch I have ( 1 AP1200, 1 Computer network,  onsite pan cameras (3), etc.)
>
> Display port=1 HDMI or DVI
>
> Anticipating fiber optic internet connections in the next month or so I also ran Cat6 cabling for network switch and mount.
>
> So with that in mind the ports, mainly serial are what have me second guessing the NUC. I have, almost ready to ship out, a OnLogic NUC for a friends SRO system but that’s way more then I care to spend although it has all the necessary ports to hook everything up directly with hubs and so on. So based on this what would be a reasonable budget for what I’m looking for in a quality, reliable NUC? Even if I use the existing desktop computer I have now it will be without all the extender cables I’m using now as the computer is in the warm room 20’ away but the idea of a sealed fanless computer really appeals to me for this type of usage. Hence I’m looking for ideas to explore while this project continues, in of course, the hottest time of the year.
>
> Thanks,
>
> Steve
>
>
>
>
>














--
Brian 



Brian Valente

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