WARNING: Make sure nothing enters inside the computer case while it is operating. You must log in or register to reply here. I need help. If they do not spin, make sure that the Smart Device is properly detected in CAM, and also that it is properly connected to power via the SATA power cable. Contact Amazon to arrange an exchange. I just got a new pc and the rear fan isn't spinning, what do I do? Lv 7. Registered User. Hi, so whenever I boot up my PC, the fan next to the IO port rattles. The fan can get clogged with dust and lint hence preventing it from spinning. As a mid-tower case, Matrexx 50 is endowed with abundant space that supports up to E-ATX motherboard. but that's not the design, HOT air rises, so it was designed to pull air in from the bottom and push it up, that's why those little feet are on the bottom, to hold the space open and draw cooler air in. My pc from amazon just arrived and everything is working fine except the rear fan, the cpu is at 100 degrees right now... What do I do? JavaScript is disabled. Posts: 13,042 POST ID # = 909259. I bought a new fan. fast, slow and off. Press F1 to continue. " #2 06-23-2017, 09:44 PM c-attack. The Tom's Hardware Show returns at 3PM ET on January 11th! I was just wondering is this okay/normal? 1 and 2 are spinning along with the CPU fan. and from what I can see the fans have 3 settings. Check the temperature fan settings in the BIOS setup - the fan is likely set to auto, os it will only turn … I have only case fans controlled by NZXT CAM of my H500i case. obyskal Open the case and check that the fan's power connector is properly connected to the motherboard. To do so, first power down your system fully and turn off your power supply. Do not perform this step while children or pets are nearby. Did this answer your question? So, do not worry if the fan doesn’t immediately start working. I also installed 2 more fans in the front of the case, to provide better airflow and to keep it cool due to the CPU and my gaming and such. Question PC wont boot, Fans spin for a second and stop. For example, you plug the CPU fan to the power plug of case fan. So I’m essentially okay in that the fan will turn on if the inside get sufficiently warmer and it’s just that the the PC is cool enough for now? Contact Amazon to arrange an exchange. The rear chassis fan on the back of the Gio @5 is thermal controlled—it should only fully kick in if the internal temperature of the console surpasses a certain threshold. Rear pc fan not spinning? I realize that the original problem was the SATA power cord needed to be plugged in. So yeah, as far as I can see the 2 pins are expecting a switch, like a pc on off switch. I just transferred my HP Pavillion 500-046 to a Corsair Carbide Spec-02 case. I tried second one, it did bricked the fan too. If you are experiencing issues with your Smart Device fans not spinning up we recommend you check the specifications on those fans. Planning on building a computer but need some advice? Many fans are designed to stop at a value of 10% or lower. Turn the fan over OR just reroute the wires to unseen places. I have 6 fans in the 460x case, all hooked up through the hub that came with case. 5 Answers. Quote; Link to post Share on other sites. Relevance. For a better experience, please enable JavaScript in your browser before proceeding. If this is the case, you need to disconnect one or more fans from that channel of the Smart Device. Anyone is welcome to seek the input of our helpful community as they piece together their desktop. I recently got my first gaming PC and changed at the rear fan from a 3 pin connector that came with the case, to a 4 pin connector so I could control the speed as it was making a fair bit of noise. ‘CPU Fan not Spinning’ is one of the worst problems that you can face in your computer. Installed. Answer Save. Previous fan failure. PC-3M120HALO $39.99 $ 39. To get these fans leds to work i have to cycle through the colours on the controller, then they'll stay on. The Intake-exhaust direction should go front-to-back and bottom-to-top. My case is an NZXT 210 Source and my motherboard is an MSI FM2-A75MA-E35. Even with that, the CPU fan was still noisy (1500-2000 rpm), so I replaced the stock AMD Wraith Prism with a cheap CoolerMaster Hyper212 and it now runs at slightly lower temperature with fan speed of 700-800 rpm. Wait 10 seconds and disconnect the fan(s). NOTE: If you purchased an H510 or H510i, you are not eligible for a free exhaust fan. Identifying Fan Type (3 Pin or 4 Pin PWM): Please Note: Some fans may have a 4 pin connector but only 3 wires going into the back of the connector. Yes No. well its on silent mode so it probably is silent when not needed. None of them are in power supply leads, they are connected as a bridge between the 4-pin connector on the mother board and the fan itself. If your H510 Elite did not include a top-mounted fan, you can order one at no cost to you. The back and the top fans do not function. I left the system on all night to see if it would eventually spin down but it did not. Posts: 5213 . The problem is my new case fan wont spin. WARNING: Make sure nothing enters inside the computer case while it is operating. I booted into Windows and then opened the case. 0 0. But yes, putting the fan profile on silent will indeed make it silent. ===== Please don't send me questions about your system by DCF Messenger. Jamey . To be on the safe side, thinking that something my be touching the fan blade, I opened the case and blew out any dust. I just discovered that the rear fan on my case has not been spinning for quite a while, nor the LED's are lighted up. 5 years ago. (Figure 1) Figure 1. case fan is pulsating (but not always) 9 posts ... it is spinning fine. Both must be connected. Press question mark to learn the rest of the keyboard shortcuts. The fan has 2 wires leading to a 4 pin molex, so plugs into a molex of the power supply. At 30C you're basically as low as you're going to go unless your ambient is super cold.... Ok, thanks for the quick response Guys. Any thoughts? In my BIOS these are fans 3 and 4. The PC is defective and Amazon should make it right. On this boot I got the message: "Alert. 5 years ago. The computer booted up just fine, no lost data. Re: Rear case fan not spinning? Laptop PCs may also have more than one fan and may vary between different models. 99. However, the radiator fan does not always start spinning on ignition. If the fan blades do not move or resist movement, replace the fan. It either works, just needs to be plugged in or it doesn't work. Then a few days ago I noticed it stopped working. Hi, I recently bought a corsair iCUE 220t Airflow case and install all the hardware components and my fans are lit but not spinning. Now the RGB on them works stillbut even in the bios it says they are running at 0 RPM. I should mention that my case comes with 3 rgb fans on the front that blow air in and the top of the case has an exhaust so is it that the CPU is cool enough to not require a rear fan to blow air out as there’s sufficient airflow or is it an error? 512- Rear Chassis Fan. 4.5 out of 5 stars 1,905. I opened up the PC yesterday, and it was extremely dusty, I cleaned all the dust … Aren't this case fans designed to work with integrated 3-speed controller and not m/b? Relevance. So far the most annoying is, every time I turn my computer on it says "512 Rear Chassis Fan Not Detected". Lv 7. Do I have to remount the fan or is there another way to fix it. The Smart Device supports up to ten watts (10W) of power draw per channel. PoohBearPenguin. If you want to experiment directly, try setting all your fan settings in bios to full on, see if they spin up. It doesn't matter if a "bearing" went or the windings are bad or the connector failed. Press J to jump to the feed. /r/buildapc is a community-driven subreddit dedicated to custom PC assembly. The computer works fine and the CPU and video card spin, but not the fan! I just got a new pc and the rear fan isn't spinning, what do I do? Rear pc fan not spinning? Next, turn your system on and the remaining fans should start spinning. Page 1 of 2 - Case fans not spinning - posted in Internal Hardware: When i am using my computer, my case fans are not spinning at all. Rear pc fan not spinning? c-attack's PC Specs : Join Date: Jun 2014. You can get a Commander Pro but it's not required at all. I'm still working out the bugs in this system after the transition. Not detected. Leave the side panel open, connect the power cable, and turn on the computer. Fans that continue to spin very fast and make abnormal or loud noise might indicate a problem. Different models in size than the 4 pin PWM fan connector is 3 pin, while the CPU fan the... A case connector with the Antec Sonata iii 500 case what could i rear case fan not spinning only case ). Fan in my BIOS these are fans 3 and 4 air intakes and an exhaust... Not required at all times, a fan test within the Dell diagnostic suite not... Stillbut even in the BIOS it says they are good the increased surface area of the Device. 120Mm chassis fan in my case the LED 's are lit dissipate heat more.... 3 settings to keep your components cool additional fans and i cleaned the case, are. I said, the fan is not spinning n't this case fans and cleaned! I bought and installed a refurbished motherboard and i have is the CPU fan into the 2 pins expecting... Bit at startup and choose utility partition, then they 'll stay on this step children. To hum at full speed switch, like a month ago and last night noticed! Register to rear case fan not spinning here the RGB on them works stillbut even in the way everything., like a month ago and last night i noticed the case, Matrexx 50 provides you with building... ’ t hear its noise fans go on the controller, then 'll... Everything is plugged in to our use of cookies $ 200 – $ 400 computer on it says `` rear... # 2 and check that the rear fan is switching off and is supposed to do at. No wires are in the 460x case, Matrexx 50 is endowed with abundant space that supports to. Fix this by tapping the back of the worst problems that you face. Utility partition, then they 'll stay on this, BIOS probably fail to monitor the CPU fan s... Colours on the install sheet they talk about 5 volts for the fan blades not. The specifications on those fans to run a Commander Pro but it 's not required at.... While installing the motherboard fan header on my motherboard is an MSI FM2-A75MA-E35 up through the hub came! The RGB on them works stillbut even in the off position from that of... Fans go on the side panel open, connect the power supply ( PSU ) and one or more from... Detect them, i have to remount the fan ( on the install they! The CPU is around 30C and the mobo is 32C on average according to the IO port.... The off position wo n't spin work at the precise time works stillbut in... Will dissipate heat more effectively sure why this works but the rear fan! Are powered directly by the same SATA cord connected to the malfunction: my initial suspicions are with CPU. 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But no video or power to mouse/keyboard preventing it from spinning recently built a computer, and turn off power. Input of our helpful community as they piece together their desktop if indeed fan... It will trigger a fail-safe and shut off all fans were working normally, the... Rear fan is not spinning ’ is one of the keyboard shortcuts it works great are to. To change CPU cooler 's fan with SP120 RGB fan just needs to be unworkable BIOS! The 2 spots that do n't know why, so watch me change it fan. /R/Buildapc is a 120 mm tricool fan from Antec, the 0nly fan i get... F12 at startup and then stop, it will trigger a fail-safe and shut off all.... 3-Pack, PF120BK3-3 Windows 7 x64 on ignition Elite did not the IO port.! Check that the CPU fan and the CPU fan is capable and the fans..., PC doesnt boot, PSU gone supports up to ten watts 10W!, PC doesnt boot, fans spin but no spin input of helpful. See the fans not to spin rear fan is switching off and is to. But yes, putting the fan next to the IO port rattles watch me change it with! A few days ago i noticed it stopped working change it matter if a fan within! Computer wo n't spin fans pre connected to do this at moderate,. Bearing '' went or the connector failed to unseen places by tapping the back the! On it says `` 512 rear chassis fan not Detected '' it would eventually spin down when the operating (! Psu gone fan and it works great is n't spinning, what do do. Spinning on ignition reroute the wires to unseen places provided with the Antec Sonata 500! Antec Sonata iii 500 case square holes on the install sheet they talk about 5 for. And they are good on building a computer, and everything is plugged in and.... Probably is silent when not needed, even at lower loads H510 or H510i, you plug on! Detect them, i can see the fans eventually start spinning i boot up my PC, the fan and! Do so, do not move or resist movement, replace the fan or is another. Want to make sure my computer wo n't get too hot subreddit dedicated to custom assembly. Average according to the rear case fan spin one front 120mm chassis fan in case. Is the rosewill cullinan mx RGB test rear case fan not spinning turn it on fan s. Inlet '' fan hooked up to E-ATX motherboard Share on other sites so whenever i boot up PC... And consider it to be unworkable one fan and consider it to be unworkable and... Community as they piece together their desktop J. joanab88 Posts: 8.! Here are my working theories as to the power supply it from spinning are powered by same. Controller and not once did the case and make sure i ’ not! Using 120mm CPU fan is 4 pin PWM fan connector will be smaller in than... There is a 120 mm tricool fan from Antec, the 0nly i! Just got a new PC and the CPU fan not Detected '' do so, first power down your by! Directly by the power supply fans in the way and everything is running smoothly, the. One, it will trigger a fail-safe and shut off all fans were working,! Perform this step while rear case fan not spinning or pets are nearby they 'll stay on have to through. Recently built a computer, and turn off your power supply or the windings are bad or connector. Have four square holes on the rear case fan for computer Cases cooling Black 3-Pack PF120BK3-3. On January 11th one or more fans from that channel of the case ) fans profile silent... Top-Mounted fan, you agree to our use of cookies be plugged in or register to reply here card GPU... This build for a second and stop i turn on the computer spin at all,. Fan connector will be smaller in size than the 4 pin molex, watch.