coconutboy
Gawd
- Joined
- Nov 10, 2009
- Messages
- 783
Edit- damn, ya snuck in a post just before my essay aieee!
Thanks for the update acheleus, hopefully you can give us some temps please? Like zero2dash I'm very interested in both the hard numbers and what solutions can be found for various problems. If you have the time and inclination, try some (or hopefully most/all) of the following steps:
If simply having the side off your case allows you to run tri-SLI, you have a couple options that include stuff like a adding a side panel fan or some form of ducting that forces air around the GPU. My plan for the FT02 is to remove the window and place it on the inside of the side panel. I'll then use this honeycomb modder's mesh (or something similar) to run flush w/ the side panel. We'll be keeping the window to minimize noise and keep dust out; the mesh is mainly for cosmetics along w/ more of it for 3-4 of the front 5.25 bays as I mentioned earlier in this thread. Since your needs are different, and assuming you get good results w/ the side panel off your case, you could cut a hole in the window or else remove it entirely to allow lots of airflow into the case for cooling the GPUs. Sure having a fan blowing in from the side disturbs airflow and defeats some of the purpose of the FT02's bottom-to-top cooling, but unless you're gonna aggressively overclock your CPU, the main concern by far is keeping your 3 vid cards cool 'n' quiet, so whatever gives you that result is priority #1.
If a side panel fan is unappealing to you, ducting can provide excellent results and is much easier than it might seem. You can use scissors, tape and cardboard/construction paper/index cards/etc to create a chamber around the vid card fan intakes, or alternatively, the entire vid card. This will allow air to be forced from the FT02's middle 180mm fan INTO the vid cards. Once you find a ducting shape that is approximate to what you want, you can apply bondo and paint (or something similar) to create an easier, durable and more attractive solution.
Apologies for the long post. I know you mentioned some of this stuff, like the ducting, earlier but figured it wouldn't hurt to give ya more details. Keep those updates coming!
Question- what are the 6 fans? I know there's the bottom 3 and the 120mm top-mounted exhaust, but where are the other two fans unless you mean for the CPU cooler?
Thanks for the update acheleus, hopefully you can give us some temps please? Like zero2dash I'm very interested in both the hard numbers and what solutions can be found for various problems. If you have the time and inclination, try some (or hopefully most/all) of the following steps:
- run you tri-SLI setup so that it's cooking nicely by whatever means you deem safe. OCCT, a video game running at lowered resolution, GPU computing, whatever. Just make sure that you're getting temps that are well beyond idle, but not so extreme as to make you feel unsafe and worried about your hardware. Be sure to write down your temps and the benchmark numbers for whatever programs you used to stress the GPUs.
- once you're done, remove the middle vid card in your tri-SLI setup so that you're now running only a pair of GTX 275s.
- repeat whatever testing you did in the original tri-SLI setup using the same settings etc and record the data. The expectation is that while you might get somewhat lower framerates/benchmark numbers due to fewer GPUs, you'll also get much lower temps thanks to the gap in between the two vid cards. Testing might prove this to be false but that's the point of testing and hard data.
- next, while still using only a pair of GPUs and assuming you experienced lower temps versus step 1, try and run your GPUs harder till you reach the same temps you deemed acceptable in step 1. This may or may not be possible depending on what programs/games you used to cook your vid cards.
- Now take the side panel off your case, and perhaps even place a box fan or some such against the side of the case blowing in, and redo everything (or the parts you think are worth your time) in steps 1-4.
If simply having the side off your case allows you to run tri-SLI, you have a couple options that include stuff like a adding a side panel fan or some form of ducting that forces air around the GPU. My plan for the FT02 is to remove the window and place it on the inside of the side panel. I'll then use this honeycomb modder's mesh (or something similar) to run flush w/ the side panel. We'll be keeping the window to minimize noise and keep dust out; the mesh is mainly for cosmetics along w/ more of it for 3-4 of the front 5.25 bays as I mentioned earlier in this thread. Since your needs are different, and assuming you get good results w/ the side panel off your case, you could cut a hole in the window or else remove it entirely to allow lots of airflow into the case for cooling the GPUs. Sure having a fan blowing in from the side disturbs airflow and defeats some of the purpose of the FT02's bottom-to-top cooling, but unless you're gonna aggressively overclock your CPU, the main concern by far is keeping your 3 vid cards cool 'n' quiet, so whatever gives you that result is priority #1.
If a side panel fan is unappealing to you, ducting can provide excellent results and is much easier than it might seem. You can use scissors, tape and cardboard/construction paper/index cards/etc to create a chamber around the vid card fan intakes, or alternatively, the entire vid card. This will allow air to be forced from the FT02's middle 180mm fan INTO the vid cards. Once you find a ducting shape that is approximate to what you want, you can apply bondo and paint (or something similar) to create an easier, durable and more attractive solution.
Apologies for the long post. I know you mentioned some of this stuff, like the ducting, earlier but figured it wouldn't hurt to give ya more details. Keep those updates coming!
Hi All,
3. The bad news but not surprising, I still am unable to cool the 3xGTX 275s when playing games. So I am going do some experimenting to try and find a solution to this problem. I am thinking about mounting a high speed fan in the window that I only turn on when gaming. I may start out with suggestions as others have pointed out like zip tie a fan to the side of the video cards first. I would love to hear any other ideas.
I still love the case, and when I am not gaming it not only looks fantastic but is dead quiet with 6 fans on medium speed. I am using a scythe 4 channel fan controller as well...looks great in the case and works well. I am using the server model that has automated control.
Question- what are the 6 fans? I know there's the bottom 3 and the 120mm top-mounted exhaust, but where are the other two fans unless you mean for the CPU cooler?