best fan curve settings for case fans

Hi, I have an Eisbaer LT 360 which performs well. your best bet is to open a monitoring program graph, and let it run as you set and apply the custom curve. Hi everyone, I did Also, i n current AWCC, fan speed setting (including custom curve) is actually controlling the PWM signal duty circle, not the actual fan speed. The following indicates where you might find the fan settings for different motherboards. -whats a pwm The reason for being left to Auto is that you aren’t going to monitor the CPU temperature all the time. I did provide the PCPartPicker link to the parts I’m using in my build, but I guess you missed it or something. When using the term 'quiet' I mean in relation to my five case fans. The new card is also quiet up to around 70%, I think, but the cooler is good enough I leave it with the auto fan speed profile. The stock fan curve has the fans off at all temperatures under 60c. This is our gaming PC build guide, for everyone crafting their own, bespoke rigs. But what’s the best way to adjust them? Yes. As for how I want my cooling performance to be in general, I just want the pc to have improved airflow & for it to be quiet when needed. After that a steeper line up to 100% speed at 85°C. The default fan control settings automatically sync when the CPU temperature rises. How to adjust your fan speeds in the BIOS. 85 C - 45%. We can spend hours searching for the best PC fans but then we connect them and forget about them and still expect them to efficiently dissipate heat. GPU and case fans both running off GPU temperature, with a minimum set at 37% with curve increasing from 36% at 60°, 70% at 70°, 100% at 80°, usually holds around the 70° mark under heavy load. A similar question was posted here: Use the response curve to control the fan speed. (Just to help with the overall cooling since I’m pretty sure I don’t have much airflow ATM. Most cases are designed with a certain directional airflow in mind–usually front to back, and bottom to top. © Case fans and ventilation. I assume when the temps start to climb, it might be best if I have the fans ramp up gradually so as I won’t be hearing annoying bursts due to RPM irregularities? When adjusting your fan curves, it’s important to give yourself a bit more headroom than you think you’ll need. By underclocking and undervolting your CPU and your GPU, you can pull back load temperatures and run your fans as slow as possible. PSU 750w. To make the most of your fans, they need to be tuned to find the right balance between noise and performance. And for the CPU cooler I went with the Cryorig R1 Ultimate which is just a tower air cooler. Seeing as those fans only go down to 600, I would try to get them all down to that. When adjusting your fan speeds you must make sure that, at the minimum, they dissipate enough heat to keep your components operating within a safe temperature range. Please deactivate your ad blocker in order to see our subscription offer, All the big announcements from BlizzCon 2021, Apple subpoenas Valve as part of its legal battle with Epic: Valve fights back, The best wireless gaming keyboard in 2021, Secretlab Titan SoftWeave gaming chair review, Logitech G Pro X Superlight gaming mouse review. 70 C - 32%. -how low is healthy for a fan Wait for the app to find and list your fans. Will look into it in the next few days. 100% @ 85c 6 gallon res passively cooled. The CPU fan itself I’m not worried about as it’s left at Auto in the BIOS & it’s been doing pretty great at keeping the CPU cool from what I’ve noticed. currently i got my rear exhaust fan set to pwm: 20% @ 10c 2. Latest Drivers Thank you for signing up to PC Gamer. To properly air cool your computer, you need have enough case fans to push or pull air into and out of the case. With that being said, I would very much appreciate any tips, advice, pointers, & suggestions that anyone might have for me! Once you select your CFM, draw a line vertically up to intersect the CFM vs SP Curves that run from lower right to upper left. (I hope to apply the same approach to the GPU: have just the fans ramp up when the temps start to climb.). These setting may not be true for all models. Check the user's manual or manufacturer's web page if you can't find the option to change the fan settings. There’s been a bit of debate as to whether it’s good for airflow or not. You will receive a verification email shortly. I personally tend to believe it depends on your setup/config you have. If you at all concerned about noise, this balance can be harder to achieve. PC Gamer is part of Future US Inc, an international media group and leading digital publisher. So I’m basically done. I do fan speed in shelfes, so it is constant until a certain threshhold when they bump up. 2nd household rig CPU 3600 Nvidia 2060 stock atm 3000 … So the open side of the fan should face outside the case for intake fans on the front or the bottom, and it should face inside the case for fans on the rear or top. Keeping noise levels down is important, but should always come second to keeping your system safe. I wanted to make a custom fan curve for my case fans. Thanks to anyone who can help! Just be sure to look toward the top! I changed it like that. Else you would have to get a fan controller with temperature probes. If you don't configure their settings in the BIOS, then your fans will run at full speed. I should have mentioned for setting the fan curve/profile for my GPU when I tried, I was using Gigabyte’s Aorus Engine. (4 from the case & and the set of 3). Mess around with your fan curve and find a max acceptable noise level based on your preferences and your setup. MSI B450M Bazooka. 2 - When i change fan curve on wattman temperature goes 5-10 lower but it reaches 2800 rpm. OK. So that means I just have the 3 fans in the front & the 1 at the back. The response curve maps heat with fan speed. BTW, I forgot to add my parts list when I did this post. if you want it to apply @ startup, be certain to make sure MSI afterburner is set to launch on windows Startup as well. I have a B450 Pro Carbon, my previous board was a Gigabyte and fan control was simple, set the case fans to System and they ramped up and down with the system temp This boards fan control is weird, I cant match the fans to System because System sensor never goes over 40C under load so the fans will just sit there at the minimum RPM while the CPU and GPU cook Set custom fan speed 1. (But I do believe the cooling can be a bit better with some fine tuning.) Just thought I should let you know. I simply lack the experience as I’m not really an expert or a pro compared to others out there as it’s still new to me. Every fan features a cubic feet per minute (CFM) rating, which measures of the volume of air it moves in a minute. The GPU is not overclocked, but the power limit is increased to 114% using GeForce Experience's Performance Tuner. In our example, we’ve chosen 33,000 CFM, marked with a brown vertical line. I also used a custom fan curve on my old 1060 and now on my 1080 Ti: usally I set a 20% fanspeed from 0 to 40 °C and then increase the fanspeed to 60% until 70°C. Can’t promise anything. Which fan setting is the best for PC cooling?A journey to best PC cooling fan setting. The fan curve shown above is a good example of how an ideal curve should look like. So, I’m wanting to try & setup custom fan curves/profiles for both my GPU & for my case fans. Current AWCC can only show % reading and there is no GPU fan speed control supported. (Just to help with the overall cooling since I’m pretty sure I don’t have much airflow ATM. What is max RPM of blower cooler? (flat so it has constant noise while idle) If your CPU starts throttling, you will need to go back and make adjustments, sacrificing some aural comfort. Just so I get this right, you got 7 fans in the system? CPU cooler performance doesn’t matter if hot air is being trapped inside your case. When temperature on the CPU gets up to 50°C-ish, ramp up just the intake and the rear exhaust fans. I just added it so you can view it. Setting the speed too low, or too high might damage your system, or cause it to use more power than it normally does. 40% @ 70c (Which leads me to believe that I didn’t do a great job when creating the fan curves for certain temps, etc.). It’s a pretty great app but in some cases your system’s fans may not show up in the Fan tab. Can’t comment on GPU fan settings as I just rely on automation for that. The hotter the system runs, the faster the fans will run. But I’m not sure if MSI AfterBurner would work better for my needs. What sort of CPU cooler do you have? In my case, my CPU fan is the only 4-pin fan in my computer, and my motherboard doesn’t support voltage control for my 3-pin fans. Tells the fans to always spin at max at all times or 30% @ 80C Let the cpu overheat and watch it die With my fan curves I tend to pick the highest temperature I'd like the cpu to be, lets say 70° C and work back 5 °C and 10% rpm each time. For the case I went with the Corsair Crystal Series 680X. This is usually represented in a graph where you can adjust existing points, delete points, or add new ones to get your fans operating at the desired speed. Okay, some questions regarding your setup: As for how I want my cooling performance to be in general, I just want the pc to have improved airflow & for it to be quiet when needed. My Spec: Ryzen 5 3600X. The only problem I had afterward was I was hearing little bursts of air coming from the GPU when I was just sitting at my desktop doing nothing! BTW, the link to my build will be provided for anyone who’s curious. Fixed at 25% speed on the setting means that it is feeding 25% … But, no matter how you choose to adjust your fans, whether it be through the BIOS, using software, or hardware, fan speeds are integral to keeping your system safe and performing at its best. That way you pull air through the whole system and don’t just circulate it through without doing anything. The settings for the control of case and CPU fans are made via the 'Mainboard' page on the bottom Fan Control. Settings for fan control of the mainboard fans With the checkbox Set last setting at startup you can specify that the settings made should be applied automatically each time Argus Monitor is started. Windows 10 1903. If you are running an older motherboard and are unable to adjust fan speeds through the BIOS, or would prefer to make adjustments within Windows, SpeedFan is a free software solution that also allows you to monitor temperatures and voltages. Depending on case airflow, you can get quite far without GPU fans turning on. i just built my first ever pc and now the r5 3600 stock cooler is making me mad cause it goes up and down in rpm constantly, currently i am sat in my bios and looking up stuff on my phone so forgive me typos, now setting up my all my fans: There is also a fan stop feature for the chasis fans which allows you to stop the fans completely at lower temperatures. 4. Thanks for the replies BTW! My case fans are in PWM mode in the BIOS as those are the stock settings. Once you are in the BIOS you might have to do some menu diving to find the fan control options. As I said in the linked thread, on a more open case, keeping the fans in the 4 to 600 RPM range will achieve that. You also need to test your average workload thoroughly to ensure that your components aren’t overheating to maintain silence. Next, go to the Fan Control tab and set up a temperature curve for each fan. The go-to app for setting a custom fan speed on Windows 10 is SpeedFan. When you are building a silent system, you need to decide how much noise you are willing to tolerate and then set the maximum speed of your fans accordingly. So I’ll simply tell you since you asked. 16 GB Dual Ram. 3. Hello, I have an RTX 3090 FE, and I'm having some trouble with the fan curve. Try setting the fans to a higher speed and wait for it to speed up, if it does speed up then you should be fine What I found out is that Nitrosense doesn't quite allow you to set the fan speed lower than the Auto speed at said temperatures So if your CPU or GPU is hotter than 80℃ then it … CPU Package is the most important value in this case for CPU. Next, head over to the Advanced tab. 100% @ 70C 90% @ 65C 80% @ 60C 70% @ 55C 60% @ 50C 50% @ 45C 40% @ 40C 30% @ 35C 0% @ 25C Maybe get another fan and put it in the last stop on the top. The default setting for the Chassis Fan headers 1 and 3 is Full On, or Level 4 for Chassis Fan 2. New York, (Basically I want the fans to ramp up in speed when the temps start to climb while under load. In some rare cases it might be required to power off the system and remove battery+power cord for complete restore. But don’t fear—it’s actually very straightforward once you break it down. CPU fan minimum until 80°, which it practically never reaches. What should a proper fancurve look like? If you happen to need any further details or wish to ask me anything about this, feel free to do so & I’ll get back to you in a flash! I simply lack the experience as I’m not really an expert or a pro compared to others out there as it’s still new to me. So this should happen: If you spin up the first two fans in the top, you essentially do this: Well, I had originally wanted to have 6 of the LL120mm RGB fans in my system, but I actually chose to cut it down to 4 RGB fans mainly for better cable management. This determine the number of samples the value needs to out of range in order to spin the fan down, sort of hysteresis. Did you have a solution to my concerns about the GPU or not? How to Read a Fan Curve. The greater the CFM, the more air a fan moves. You want to make sure your components stay well below their throttling points to maximize performance. I had tried this before with the GPU to mainly help with cooling where I adjusted ONLY the fan speed. Go to the Fans tab to rename. 100 C - 60%. Yes, yes in such case 5. I am running a 5700XT and zero fan mode (what you want for quiet operation) is not available to the user, just to automation. theres not alot of videos on this as its probably very intuitive to the seasoned builder, everyone just says set a curve, not how to set one For my concerns about cooling the GPU better, I’ll do a little looking around, although I’ll admit I was using the Aorus Engine to try & setup the profile/custom fan curve at the time. Looking For Tips/Suggestions/Pointers/Advice! :^) CPU fan speed control with SpeedFan. In a cold Winter room, you may wonder why the fans never change speed. The AXTU utility for your board also has the same settings available for all the fan headers that can be controlled. From here what you can adjust and how you make adjustments will vary with different motherboard manufacturers, but most offer the ability to adjust fan speed for a given temperature. If you haven’t accessed your BIOS before, you’ll need to read your manual to find out which key needs to be held down at POST. Sign up to get the best content of the week, and great gaming deals, as picked by the editors. Controlling your fans this way requires accessing your motherboard’s BIOS. @DELL-Cares @Alienware-Joe I am just wondering if AWCC can have actual fan RPM reading on R9. I would put in 3 in front and one in the top rear and in the position of the stock fan. Cooling Somewhat similar scenario compared to mine, but not by much. Gaming Ram 950 with a 20$ Chinese water block on the, Ryzen 3700x just PBO atm, 15$ Chinese waterblock, 3200 ddr4 cl16 Team T-FORCE VULCAN TUF B450m Asrock Pro 4 Mobo, 700 Watt OCZ PSU. final question: am i overthinking this already? If you are unwilling to increase noise levels to keep your components safe, then you will need to consider sacrificing some performance. nuts. For closed off ones, you will have to ramp up sooner. Visit our corporate site. -whats dc Ed Neese | November 3rd, 2014. If you have a semi-decent aftermarket card, running the fans a bit more is way better than letting your card sit at 80 degrees. If you have experience overclocking, the methodology is the same. this will help You fine tune the settings to Your liking. You need to find a balance between all the fans in your system to ensure that they are working together and not fighting each other. Idling at this temperature will not damage your card, and under load the fans will turn on and keep the temperatures reasonable. 2. To be clear- I know how to find the appropriate setting in my BIOS. ocz700sxs PSU 9 years old or so. Nonetheless, I’ll keep your suggestion in mind about target temps. Fans turn on when your system heats up. 50 C - 12%. I'm not overclocking, so running warm doesn't really matter to me. There was a problem. If you’ve never worked with a fan curve graph before, it can look intimidating. If I can make them quiet, that would be fine too.) Right around 64C-69C, the fan begins to ramp up in excess of 2000RPM, which can get quite loud. Select the fan you want to control. Response curve. New replies are no longer allowed. This topic was automatically closed 273 days after the last reply. btw - my wife's Opteron 180 cpu fan runs at max speed all the time - still quiet after four years. Many Motherboards will also display the various boot options on the post screen. Make sure manual mode is selected for all PWM controlled fans. Sapphire Radeon RX 5700 Non XT Boost Core 2060 v1.25? It seems to work but I have left fans to run all the time because when set at 40C I noticed the fans would cycle periodically at low loads. The right fan speed will keep your components cool without being annoying. Because coolant temperature is so strongly influenced by room/case temperature, most people are better off creating their own fan curves on the cooler. Change the order of your fans. You can click and drag the preview tiles to change the order of the fans. NY 10036. If you want to change the order of your fans, you don’t need to physically change the ports they’re plugged into. My pc build: https://pcpartpicker.com/list/FZjp9G. So, I’m wanting to try & setup custom fan curves/profiles for both my GPU & for my case fans. Different sizes and fin designs have a big impact on fan efficiency … Not all computer BIOS menus have the option to change the fan settings. Set a minimum and maximum spinning speed for the fans in the Speeds tab. The presets are based off a 20-23C room temp. Final Word Once you’ve applied this, save your settings, and use the SpeedFan software as a monitoring facility, in this case, to keep an eye on your GPU temperature as you use your PC. Hope this info helps so you can help me out! The way my mainbaord handles it, it keeps the fan at the higher speed for at least 30 seconds so I don’t get up and down. While separate fan controllers are an option, they are bulky and ultimately pointless since nearly every modern motherboard offers fan control features for four pin PWM or three pin fans. Should be alright for airflow. Okay. Fans play an important role in keeping our systems cool and running at their best. Go to the Fans tab. But I just wanted to make you aware that I don’t have any fans in the top as much as I wanted to; it’s just the 3 in the front & the 1 at the back as an exhaust. Even if you have the best PC temp monitoring tool , you clearly cannot watch it’s … Let me explain again. There is some trial and error in this since it can be hard to judge how loud a fan is going to be at a specific RPM and not all manufacturers list decibel levels for their products. fan is a noctua nf a14 industrialPPC-3000 pwm, cause bigger numbers are better right? It starts at 30% fan speed at 20c (GPU temp) and gradually increasing until it reaches 50c which it is than at 70% speed. Hope someone else can still help! Not sure about what might be best for monitoring my CPU temps… Did you have a solution to my concerns about the GPU or not? Not sure if SpeedFan can poll from the GPU and change fan speed from there. This might be 75% or 50% or maybe even more complex (setting some quieter case fans higher while lowering the GPU fan speeds or something like that). According to the fan curve set in the bios they should ramp up to 100% past 75C. Powered by Discourse, best viewed with JavaScript enabled. Different sizes and fin designs have a big impact on fan efficiency and performance. Though, at 100% i can hear the pump buzzing a bit, not a lot but since my rig is pretty silent, I find it annoying. Future US, Inc. 11 West 42nd Street, 15th Floor, But I’m going to rename the other fans anyway, and remove sensors that aren’t attached to a fan—just so I … -how low can fans go 20% @ 45c it might be best if I have the fans ramp up gradually. (air, AIO, open loop). I should have mentioned for setting the fan curve/profile for my GPU when I tried, I was using Gigabyte’s Aorus Engine. Make sure to match the fan order in iCUE with the physical fan layout of your build. And is it safe or not? If you have configured your case fans in a way that your GPU or CPU coolers are feeding them hot air, you will need to make sure their speeds can dissipate heat at, or higher than, the rate that your components are dumping it out. Please refresh the page and try again. now those are all googable questions yes, but in combination with how the fan looks in the end is whats troubling me. And than sharper increase to 100% at 60c. Like most people have mentioned, it is a case of noise vs. thermals. Fans play an important role in keeping our systems cool and running at their best. Setting Up Custom Fan Curves For GPU & Case Fans. To be clear- I know how to find the appropriate setting in my BIOS. now is that set proper, is the idea behind it right, was this fan a mistake cause it cant go as low or am i missing something that could make it go lower?

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