2504 controller FAN noise level

As I can see on the photo, 2504 have a FAN

but in technical specifications, I can't find any information about fan speed or noise level.

http://www.Cisco.com/c/en/us/products/collateral/wireless/2500-series-Wi...

What fan it is constant or variable speed? And what level of average noise in dB?

http://4.BP.blogspot.com/-OO2nM7GPDYc/UZYAOGn7udI/AAAAAAAAAA8/RbMqEct_Xj...

I have a 2504 in my lab at home and I'll tell you that it is quite. My PC is the charger than the 2504 :)

Please note useful message and Cisco support community will donate to Kiva

Scotty

Tags: Cisco Wireless

Similar Questions

  • Satellite 2450 S203 fan noise problems

    Hi guys

    I had a Sat 2450 S203 since October 2003 and have recently noticed that whenever I run memory intensive programs fan noise levels are excessive and constant!

    If someone could Advisor on the replacement of the fan and know if I should do it myself. Please also comment on the impact on costs as well. Are there other ways around to get rid of this problem?

    Hello

    After this long period, your device must be cleaned properly. I guess that dust inside the unit don't allow adequate cooling and cooling fan must often runs and faster to cool the hardware components. It is not only specific for your device, but for all laptops.

    I'm sure that after cleaning, your device can take a deep breath and will work a lot better and calmer. I noticed the same thing with my Satellite P20. After cleaning the laptop runs very quiet and cooling fan just works sometimes. I'm very happy now.

  • Satellite L650 1NC - the fan noise

    I bought the laptop in February 2011 and the fan noise deteriorated over time, now. I've read many threads in this forum and elsewhere about this problem and I think that the problems are basically the same.

    Now that I've read some that messages stating that the new BIOS, released in September have apparently solved the problem, I did a BIOS update (Version 2.3) to meet the same problem again.

    The fan stops when the temperature is below a certain threshold, in my case according to CoreTemp it seems to be at about 50-55 ° C. At the moment the fan turns off, which is also confirmed by the monitor of health indicating the 0% fan speed.
    This leads to the CPU temperature increases until the fan is used to about 55-60% fanspeed.
    This process repeats every 15-20 seconds and is very annoying.

    It gets worse, but if I start to actually do something like a request to open from the web browser - nothing serious, really, I don't want to start even complain about the noise while game/watch movies.
    The fan speed will be 70-75% as soon as the CPU gets the work to be done.
    The noise that results is unacceptable for 20-30 seconds.

    Noise is an important factor for me. At the University I can't use it as my fellow students are too distracted by its noise. To work my colleagues began to complain as well.
    As I use my cell phone while being out of my own office/home it is basically useless for me now.

    Has anyone else still issues after the recent updates to the BIOS?
    Is there a way to put the fan always runs at around 30-40%?

    All opinions are appreciated.

    Hello

    Cooling module performance depend on the internal temperature.
    If the temperature arise at a higher level, the fan must turn more quickly to prevent equipment overheating it's usual behavior.

    But you can try to change some Windows 7 power management settings.
    This will reduce the performance of the CPU and the dissipation of the heat and that should slow down the activity of the fan too.

    Here is instruction how to change the Windows 7 power management.
    + How to manage Windows 7 power management features.
    http://APS2.toshiba-tro.de/KB0/HTD12017W0001R01.htm

    TOSHIBA Power Saver Settings options are interesting: cooling method and processor power management

  • Satellite M50-PSM53A has the constant fan noise

    Hi all

    A year ago I upgraded my Satellite M50 (PSM53A) from Windows XP to Windows Vista Home Premium SP1. I also downloaded the BIOS update for Vista from my region (Australia) Web site so that the BIOS version is now 5.00. However, Toshiba has not last updated BIOS for this model since February 2007 and as a result that my fan is constantly making noise whenever I use the computer (and turn off at all).

    The fan sometimes slows down depending on the load of computer work, but is not completely silent and on and blowing out it was Windows XP. In addition, the underside of my computer is not hot as it was on Windows XP, instead the breath fan and no heat is felt on the underside of the laptop. I also changed the settings in the Toshiba Power Saver under power options in Windows Vista, and this does not seem to make a difference in noise levels.

    I was wondering if someone could help me with this problem and if anyone knows a BIOS update or if Toshiba will provide a? Because, in all the teething problems, that I had in the upgrade to Vista, it is the only question that I left to correct.

    Kind regards
    -Adrian.

    Hello Adrian

    Either a little more realistic and objective s. You have a designed for Windows XP Home edition laptop and now you use the new operating system. I recommend getting some info on Vista and the first interesting info is that Vista uses more resources than the old Windows XP Home edition. More resources mean more pressure on the CPU and other hardware components. The result of higher performance is more heat.

    To protect the equipment sensors send information on fan/fans to run and cool the material. So, for me, it's the logical result after installation of Vista. I don't understand why you need this BIOS update should fix this.

    BIOS update is designed to install Vista and use of different Toshiba has also designed tools and utilities. I assume that the physical protection is high priority and why to change the values of the fans for Toshiba and may damage the material.

    Anyway, if you have installed all try them Toshiba tools use different power plan. For example, use the balanced power plan and define the method to the minimum level of cooling.

    On my laptop preinstalled Vista he reduced the activity of fan cooling but the performance is still good and I can work without any problems.

    Good bye

  • g510 Lenovo fan noise

    Hi, I bought a lenovo g510 a few months previously, he worked very well until a week ago, when I heard a loud noise coming from the fan of the laptop as soon as I pushed the power button to start the machine, after a second or two, the sound went and the laptop starts fine, but a few days ago This happens again, now if I put my ear close to the fan I hear a noise level of the fan almost sound like a rattle of the rotation of the fan, very low however. I need to fix this problem or is not a big problem?

    Thank you.

    Hi Alisheikh,

    Normally, if the laptop fan is running, and a moment ago the angle of the fan change a little and can generate its minute, this is normal and it will not have any problem.

    Publish us back for other queries.

    Best regards

    Shiva Kumar

  • Noise level

    Hello.

    I just ordered a new series of HP Touchsmart 610 Pc and I was wondering if

    Anyone know what love him ""Noise level"on the machine was like silent or not, I have"

    hope it is quiet.

    Thank you


    He got several fans and a spinning hard drive, it's certainly not silent.

    This is the loudest unit, you'll ever have? Laughing out loud. It is on the quiet side.

  • (R5 Aurora Alienware desktop computer) loud fan noise

    Hi, I recently bought a desktop computer Alienware Aurora R5 for the games.

    It has graphics GTX 1070, 32 GB of RAM and i7 CPU.

    The PC itself is great and if I play movies/music or make internet surfing is very quiet.

    But if I try to make games with it the fan noise becomes unbearably high... almost like an airplane taking off.

    I updated my BIOS and DELL technician has replaced all fans inside the PC, but they do not at all help.

    Are there not in some way you can help me? Thank you in advance!

    -Peter-

    cs_setInnerHtml ('video_15ee1398-0950-443f-a83c-272dcde326f6', ");

    See a different but identical post here: Aurora-R5, noisy fan PSU with qwotes:

    CASS-Olé
    @MagR5 @Okumam > the final advice of the forum are-in your 30 day return window-, contact Dell & initiate the full return of your PC; When asked the reason for the return, tell them 'it's too noisy. " you don't want a replacement power, as you can imagine he will heal the issue & downtime doing an exchange of guarantee with the same party will strive to shorten your window of return etc. the Rep, now painted in a corner, should be open to a partial refund of $50. If you do it right, you should be able to guarantee a ~ $50 refund, & then shop around for a new power provide or seek a different fix for noisy here. Stroll in your transaction verbal with them, ready to back actually as a last resort, then order a new office with their 850 then go if it suits you while searching for a discount on a new one for your trouble. Most of the owners have now understood that a live chat or selling a can get a discount on a new element, where using their simple online by yourself cannot. Good luck
    Maverick1848

    Recommendation to receive a block of power SUPPLY from Dell free exchange:

    I use my Aurora R5 with an i7 7600 and GTX 1070 mainly for RVS with a live HTC and had the same problem with the PSU 460W fan revving up and down all the time without load on the machine (!) and open a folder with Dell online support. In the process, I could prove that the behaviour of the PSU is a systematic failure, which can be reproduced as follows:

    If you run a diagnostic self-test on BACK ePSA / bios level (press F12 repeatedly during the startup of your PC) during the game "memory test" PSU fan will do limit it sounds known. To make sure that it is not the CPU or caissons fans you can run the test with the case open, fan power supply sounds diffently.

    In Windows 10 If you open "Steam VR" usually the PSU revvs down, but as soon as you close (!) VR steam revvs fan power supply upwards like crazy for at least a minute without any load to the machine.

    Dell support yesterday confirmed they got the same systematic results and agreed to share the power supply to my home free of charge under warranty and a technique.

    During the debate, I'm going to scrutiny if the swap it 1:1 or replaced by another type of power supply.

    If your diet of nuisance is model D460AM, the above remedies / method implies that you may receive a repeat offender if they send another D460AM

  • Loud fan noise (Inspiron 15 5548)

    For some reason, my computer has frequently produced a loud fan noise when I'm with her. For most of the time, it is silent. However, there are often times where I didn't even open several Web pages, but it grows stronger. There are two levels of intensity sound (the second level is so strong that it can attract the attention of people sitting next to me).

    It's only a laptop 2 months old, so I'm not sure why it becomes strong. Also, I have 12 GB of RAM, which adds to my confusion.

    Any suggestions or reasoning? Thank you!

    Hi mcharfi,

    Welcome to the Dell Community Forum.

    I understand the situation. May I know if you're having the system overheating? Please clean the gills & check if it helps. Also update the BIOS & check. Click on the link below, enter the system service tag and click on submit. Select the operating system from the drop-down menu to get the drivers for your system model:

    http://Dell.to/14Xsnmd

    Let me know if it helps.

  • Noise level of the SRW2008MP?

    Hello!

    Does anyone have information on the level of noise produced by the SRW2008MP?

    In addition this switch is quieter when idle or rather the noise level will always be

    the same, no matter the temperature of internal components?

    Thank you very much!

    Luca

    Luca,

    The level of acoustic noise for this Reference is 42.4 dB. This product has no automatic fan speed control.

    Thank you

    Ivor

  • The Pavilion S3120N fan noise

    After that Hp replaced the motherboard under the extended warranty, because one quiet old work, I now have a very high sound level because the processor cooling fan runs at high speed for most.

    Talk to the HP support brought no solution, it's just frustrating. According to them there is no relationship between the change of the motherboard and the fan noise. We had the computer for two years and had no problems with that, in fact we where he is very happy that the computer was running on these levels to low noise constantly.

    I was search the HP solutions provides on the middle section of solution, also without success, even after the update of BIOS, change the power settings in Windows etc... After opening the envelope, it appears, they have changed the cooling with the motherboard fan. He now has an installed Taisol fan unit, which seems to be the problem with the noise level. This instrument will create just more noise, and since I can expect not any help more HP, on it, I'm looking into replacing the unit of my self with a calm. Anyone out there with a similar problem and a solution for this?

    Thanks for the thought, I managed to fix it myself. Pretty embarrassing for the workshop to repair HP actually, all I had to do was reinstall the fan on top of the processor. They need had installed it so that the fan was a little out of whack, in order to not cool properly or does not correctly recorded temperature. After the seizure of the device, to see if there is anything wrong with the base, I just applied again past the heat at the base and screw them on. I made sure that the four screws that hold in place cooling unit are linked on the cross.

    Now I can run the computer at full load and almost never have the noise level that I had before.

    What frustrates me is the fact, that hotline HP never even considered that there could be a problem with the installation or even assuming that there is a relationship between the replacement of the motherboard and the problem of noise that I was complaining. The people I spoke with, including the supervisor of technical support, when he is very eager to sell me a warranty plan extended, rather than listening to my problem. Well this isn't the right place to start even on this issue, but some things need to be said. Treat your customers with more respect and make sure you listen to the explanations out there, after all we all suck when it comes to computers!

  • SGE2010 and SRW2008: power consumption and noise level?

    Hello!

    I am looking for information on the actual noise level and power consuption produced by the above mentioned models.

    Many thanks in advance,

    Luca

    Luca,

    Consumption of energy and other attributes of physical products keys in the next document (in the documents section of this community):

    https://www.myciscocommunity.com/docs/doc-8669

    WRT to noise levels, they are here:

    SGE2010 - dB 51.4

    SRW2008 - N/A - there is no fan inside this switch - use and external power supply

    Thank you

    Ivor

  • Portege R700 - 11G - high and annoying fan noise

    Dear friends:

    I have a Portege R700 - 11G, I bought only two weeks ago.

    The computer works fine, except for the high and annoying fan noise.

    Even do nothing, only to start and sometimes in the bios Setup, the fan is always turn with a temperature of 40 ° or 50.

    I've updated the BIOS and I don't know what to do.

    Can someone help me please?
    Thank you very much.

    Hi mate

    Please check the settings in the Windows 7 power management!

    There you can optimize the CPU and cooling performance module this should help reduce heat dissipation and fan speed.

    In addition I recommend upgrading the Toshiba Fingerprint Software immediately to the version V1.0.2.32 or higher. In addition, turn off the power save option of fingerprint device in Device Manager.

    Device Manager->-> authentic Tec Inc AES1610-> the power management of biometric devices

    Here, you will have to remove the mark next to the option called allow the computer to turn off this device to save power.
    Disable the power saving mode will reduce the life of the battery, so you can check whether or not it helps reduce noise.

  • BIOS update solved the Portege M400 fan noise

    The new version of BIOS (1.8) for Portege M400 solves the problem of fan noise. The Readme.txt explains that the temperature will rise only in three degrees. Very important, very recommended patch for users of M400.

    Now I can use my tablet in my business meetings without having to give explanations to customers of the fan noise.

    Greetings.

    Hello Jose

    It is very nice to hear that you are happy now. I read your previous assignments and I can understand you this annoying issue with cooling fan, but now you can see this laptop manufacturer is trying to make the product better, even if the product is on the market.

    I am also certain that customer s comments can help identify the problem if persist und after this systematic search for the solution or change for the better.

  • Fan noise after changing graphics - Qosmio F10-101

    Two months ago, I had my graphics from nvidia fx 5700 for nvidia geforce go 6600.
    Since my computer toshiba qosmio f10-101. After changing the old graphics card there is a fan noise that starts and stops every 2 minutes, it makes me crazy whenever I'm hear.

    Can someone tell me if this is normal and if they know if the specific card is noisy in any laptop? or if there are ways to remove this noise or to maximize the speed of the noise. ??

    Post edited by: marlena

    Hello Marlena

    The Qosmio forum, you can find some similar topics with some interesting comments. On the http://forums.computers.toshiba-europe.com/forums/thread.jspa?threadID=10944&messageID=42103

    Good bye

  • Satellite A660-12 t / A660-1FL - which we have less fan noise?

    A couple of days, I received my brand new Toshiba A660 12 t. Everything is perfect except the noise from the fan. It is particularly strong for me that I often use the laptop in the library. For simple tasks, the fan runs between 59% and 67%. I tried different things to play with the power settings for the Bios upgrade and graphics card but nothing has changed.

    Now I want to go back and change it with the Toshiba A660-1FL. Why this one? Two laptops have the same characteristics and the same price except the graphics card and the CPU. mine comes with Nvidia 330 m and I5-430. on the other side, the A660-1FL comes with the integrated Intel GMA HD and the I5 - 460.
    I thought that maybe the graphics card is the reason!
    Does anyone know if the fan noise will be reduced if I use a less dedicated graphics card? Should I change? in this case the GMA HD is a good graphics card?
    If someone uses a Toshiba A660-1FL, could you please tell me if the fan is strong?

    I appreciate your help. Thanks in advance

    Hello

    NVidia GPU is a powerful graphics card, and especially these maps are designed for games.
    The GPU from Intel is also a good graphics chip, but it of not powerful as the nvidia chip.
    The nVidia chip would allow the current apps much smother but it creates more heat.

    This would affect the cooling fans which means that the fans would go more quickly and often.
    So, theoretically the laptop with Intel GPU should be a little more quiet.

Maybe you are looking for