Aqua computer Octo help

Soldato
Joined
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Hi guys

I just purchased the octo for my watercooling setup, the USB connection to the mobo is only 5 pin outs across.

Instructions read connect to an internal usb header of your motherboard. Take special care to make sure the pin alignment matches your motherboard.

Whats thrown me is its not the same as the other USB header which is plugged in its flat.

Pin assignment: on the octo is

Pin 1 +5v (red)
Pin 2 D- (white)
Pin 3 D+ (green)
Pin 4 GND (black)
Pin 5 not connected

I have a z390 Aorus master mobo is it a case of matching these to the pins on the mobo ?
 
Just looked at your post and thought, OCUK finally got stocks in? Then got disappointed when I looked and still preorder only. :(

Anyway, back to the point.

The Octo and the Quadro both use the same flat USB plug (I'm looking for Octo and using Quadro at moment). You plug it into the top or bottom row of pins of your USB header, but you need to match it up and make sure you plug in the right way. Trying to find a picture big enough of your USB or the manual so I can tell you which way is which, brb with more info in a moment if you haven't figured the right way by then. One mo. :)

:: edit ::

I have a z390 Aorus master mobo is it a case of matching these to the pins on the mobo ?

Yes, if you match up to the pins, it'll be fine to just plug in. If worried, take a pic and I can confirm on seeing it. If not, again, wait a moment for me to check the manual/photo of the motherboard.
 
Confirm, use one of the bottom two USB 2.0 Headers on your motherboard (middle bottom). Use the missing Pin as the guide for your USB single (flat) plug, insert the it with the black wire closest to that missing pin and the red cable furthest away from it.

So when looking towards the motherboard, the red cable on the plug should be on the right hand side when pluggin into the USB Header.
 
It works very well!

Nice. :)

Im using this to control a pwm pump will this be OK? Or should I use a mobo header?

As for use with the Pump, I'm afraid that's where my expertise falls off here, and will need to defer to some other more experienced users on the forum. :)

Although I'd imagine that the Octo via the control software is probably a better sensor and (responsive) controller overall (since it collects the info and controls whatever you've connected as you set it to via the Aquasuite software) so should probably use that instead of the motherboard header (which often doesn't have quite as good a control compared to the Octo + Aquasuite). But again, might be better to have confirmation from others on that. :)
 
Can anyone confirm or share their experience of controlling a pwm pump via the motherboard ?
When I look in the aquasuite software it just had the pump at 100% pwm.
 
What pump do you have?
I'm guessing a D5, but curious as to brand.

Generally you'd put the PWM connector from the pump to the CPU_Fan header on the motherboard, or disable monitoring of CPU_Fan in the BIOS, so the motherboard doesn't throw a hissy fit when you boot up. But so long as you are disabling monitoring, I guess there's no reason why you can't take the signal directly off the Octo instead.

Either way, you will have to go into the settings (BIOS or Aquasuite) and create the PWM curve you want the pump to follow. Without that, it will just default to 100% speed.
I would suggest using Aquasuite - Partly because it's just aweseome, partly because I imagine you'll be running your fans through this as well, and partly because you can do so many more things (like have alarms if your pump starts doing funny things, or some such).
 
What pump do you have?
I'm guessing a D5, but curious as to brand.

Generally you'd put the PWM connector from the pump to the CPU_Fan header on the motherboard, or disable monitoring of CPU_Fan in the BIOS, so the motherboard doesn't throw a hissy fit when you boot up. But so long as you are disabling monitoring, I guess there's no reason why you can't take the signal directly off the Octo instead.

Either way, you will have to go into the settings (BIOS or Aquasuite) and create the PWM curve you want the pump to follow. Without that, it will just default to 100% speed.
I would suggest using Aquasuite - Partly because it's just aweseome, partly because I imagine you'll be running your fans through this as well, and partly because you can do so many more things (like have alarms if your pump starts doing funny things, or some such).

Hey thanks for the reply :)

First time using aquacomputer gear.

Ive got this
https://www.overclockers.co.uk/lian...iquid-cooling-designed-by-ekwb-wc-001-ll.html

The aquasuite software is impressive, im just a bit overwhelmed looking at it all, never used it before.
Looking for a guide online.

Yes im running the fans through the octo as well as the pump.

For the pump it will be setting the pwn power % against the temperatures?
 

Oh, cool!

OK, so this actually draws its power (6w) through the PWM connector... Not a common thing, but will work fine. The Octo supplies 24w per channel and is itself powered by a 4-pin Molex.
Personally I'd advise keeping it on a separate channel from any fans, probably Channel 1 just for tidiness.

Also, it has a 3-pin addressable RGB connector on it... If you buy an RGBpx 3-pin adapter (about £2) you can connect that to one of the RGBpx ports on the Octo and control the distro plate lights through Aquasuite as well.
This means you can have it change according to pretty much any data that Aquasuite can detect.... So, for example, if your temps start going up, the LEDs will go from blue to orange and, when it starts getting really hot, to red. You can set exactly what temperatures you want the changes to happen, and decide if you want it to read CPU temp, GPU temp, water temp or whatever.
Or you can have it flash like a Christmas Tree during any drive read/write activity... or go red if your download speed drops below, say, 20Mbps... or just about anything, based off any data source.

*Remember* to check for and apply any firmware upgrades, in the System tab of your Octo.


The aquasuite software is impressive, im just a bit overwhelmed looking at it all, never used it before.
Looking for a guide online.
The Octo should have come with instructions, but they also do manuals in the support section of their website (in German and English versions), which usually cover some basics of Aquasuite and include any features specific to your product. They're often more up to date.

I'll try and help with any questions, or they do have a support forum with an English section too.

Yes im running the fans through the octo as well as the pump.
For the pump it will be setting the pwn power % against the temperatures?
In short, yes.

It depends on the pump you have and what information Aquasuite can read from it, though - Mine will let you set percentage of power, RPM, or you decide what temperature you want it to maintain and it will auto-adjust fans and pump to keep your system below that setting... same for water flow rate, but you'll need a flow monitor for that. It might read yours as just another fan, but that shouldn't be a problem in terms of performance and you can at least rename it in the menu. Just remember which channel you put it on!

Regardless of what you decide, you will have to tell it which temperature/data source to read, though, ie CPU, water, GPU... It can also read any data from HWInfo or AIDA64, if you have those. HWInfo is free, incidentally.
If you want to get proper complicated, you can set up virtual sensors and do an average of temperatures from multiple sources, although that's straying into quite geeky realms!
 
The Octo should have come with instructions, but they also do manuals in the support section of their website (in German and English versions), which usually cover some basics of Aquasuite and include any features specific to your product. They're often more up to date.

Unfortunately, packaging wise, neither the Quadro nor the Octo comes with further instructions other than how to get things installed, and then where to go for more information (ie, find the website, in German, which I can't read, only some parts are in English and immediate Aquasuite introductory uses are found in the forums there, so not easy to do if you weren't aware in the first place). So information regarding use of Aquasuite is a bit hit and miss really. Which is likely why @fantasticCG made mention of the overwhelming feeling.
 
April 2020 edition of the 26 page manual for the Octo, in English, detailing connections, different uses and some of the stuff you can do with it in Aquasuite:
https://aquacomputer.de/handbuecher...acomputer/downloads/manuals/OCTO_englisch.pdf

To be honest, it's mostly just a case of taking a wander through the application and having a play with the settings. Everything is detailed in the manuals, though.
I'd only say that if you're the sort of person who needs everything explained using pictures with great big red arrows everywhere, this level of kit probably isn't for you... but then if you've built your own PC and installed a working watercooling loop, you should have no trouble getting to grips with Aquasuite! :p

find the website, in German, which I can't read
Beyond ordering a cup of coffee and getting my fictional penfriend a hotel room with shower, neither can I.... but Google Translate does an exceptionally good job on their forum!
I can't say I've found any useful pages that weren't also in English, though. They're usually very good about that.
 
You'd be surprised how different the actual printed manual is that's stuffed in with the box with the Quadro/Octo compared to the one they've got on their website. Especially the ones prior (which is the one I got), which in printed form, jumped from English Installation and what goes where physically on the device, to another language to cover them instead of anything like the one you linked (like they were saving on ink and paper). There was no further instruction for Aquasuite itself even on the basic level like in that manual you linked. So yeah, nothing to do with the complexity of the device and Aquasuite, more to do with caution in case doing something leaves you with a dead system instead (which costs a fair bit more than the Aqua device).

The software (Aquasuite) I agree is fairly simple to use, but without any sort of initial instructions (as it was in my case), it's nowhere near as simple as you might think it would be if you've not used something similar before.
 
@ttaskmaster thank you so much for all the info!
I will go and have a play and report back how I get on, that booklet is helpful!

The manual that comes in the box is not even close to what you have just posted.

I couldnt see those rgb 3pin adapter things on ocuk ?

And to the both of you I just finished moving a build into the 011D dynamic xl with distro plate

http://imgur.com/gallery/XEGkwTm

Thanks for both helping :)
 
You'd be surprised how different the actual printed manual is that's stuffed in with the box with the Quadro/Octo compared to the one they've got on their website.
I would not, which is why I linked to it.
But it's no different to my flagship Samsung phone not having a manual and instead a mere Quick Start guide and a link to an online manual.

TBH, I'm surprised that, in this day and age, anyone is still using paper manuals. Alphacomputer are a small, old school company, from the days when you had to learn a little about what you were doing and could not just slap any old components together, so maybe that's it?

The software (Aquasuite) I agree is fairly simple to use, but without any sort of initial instructions (as it was in my case), it's nowhere near as simple as you might think it would be if you've not used something similar before.
I must have used something almost identical before, then, as I've not actually read the Aquasuite section of any manuals, yet....

I couldnt see those rgb 3pin adapter things on ocuk ?
You possibly won't, as few places carry the AC range.

I believe you'll be needing the male version: https://shop.aquacomputer.de/product_info.php?products_id=3829
They also do female: https://shop.aquacomputer.de/product_info.php?products_id=3831

And to the both of you I just finished moving a build into the 011D dynamic xl with distro plate
http://imgur.com/gallery/XEGkwTm
That's a very tidy build, and a very good photo of it - Well done!!
 
@ttaskmaster with the temperature sensor once its plugged into the octo where does the other end go?
Never sure one before
You mean the one that comes with the Octo?
It goes wherever you like, really.

People used to tape loads of these to hard drives and other components around the case, although system sensors are pretty good these days. I still have a couple threaded around inside my case with the sensor tips sticking out into open areas, mainly just to see what sort of temperatures the various spaces are.
They're not a requisite for Octo operation, though, as Aquasuite will read temperature values from your system and send any commands you set via the USB.
 
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