Replacing Macbook Pro Fan Blade

Hello. I managed to break off a few of the blades on my MacBook Pro's fan. I'm in need of a new fan. When searching online, I've only been able to find the fan bundled as a kit with the housing and assembly. I'm hoping to replace it without dropping $80 on unnecessary parts. I only need the cheep, black plastic fan (no assembly, no housing, no electronics). Any suggestions would be appreciated! Thank you!

Hi J,
JCohen919190 wrote:
without dropping $80 on unnecessary parts.
You could get something like this for less than a third of that price:
http://cgi.ebay.com/Macbook-PRO-15-C2D-A1226-A1260-A1211-OEM-Right-Fan-/30053251 2590?pt=LHDefaultDomain_0&hash=item45f922374e#ht_500wt904
You could also look on the fan blade assembly and see if there is a part number on it (probably on the "hub"); if so, google that to see if something comes up.

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Replace MacBook Pro fan with asymetrical rMBP fan

Hello, I have an early 2011 MacBook Pro. I was thinking of replacing my current fan with the asymetrical one found in the retina MacBook Pro. I know that the fans have different connections, so I thought of opening the fan case and replacing the blades (putting the asymetrical blades into my current fan case). Do you think this is possible? I know it's a bit of an awkward hack, but the fans get kind of annoying when working with Final Cut.
Thanks in advance everyone.

Update. I downloaded a nice free program called "Macs Fan Control" from MacUpdate. It shows me that I have two fans "Left Side" and "Right Side" and they are both running at the minimum RPM; the window shows Min RPMs as 2160 and 2000 (left/right), and the 'current' is 2161/2005 (changes all the time but very close to the minimum). Max RPM shows 5940/5499 (left/right). "Control" is auto, meaning the program is not trying to control the speed.
I tried setting the minimum below the values above (eg, I tried changing the minimum to 1,500) but it would not let me. I tried setting the minimums above the values shown, and it allowed me. There is obviously a 'safety' feature in the fan program to prevent slowing down the fans to a value below what is considered safe.
I then installed the same program on my MacBook air. I cannot hear any fan on my MacBook air, but - Macs Fan Control shows a single 'Exhaust' fan running at minimum value of 1200. If I press my ear hard against the bottom of the MacBook air, I can just about hear a faint, faint noise.
So my theory now is - the fans are always running on every MacBook (Air, Pro, etc) - the issue is, how fast they run. And, it would appear (from my MacBook Air experience) that the fans are generally quiet.
I then used the program to speed up the left side fan; the noise grew significantly and was unpleasant. At 4,000 RPM it was a deep, throaty sound. I then slowed it back down, and did the same to the right side fan; at 4,000 RPM it was a gentle 'whoosh' sound. SO ... this tells me the left side fan is messed up (bad bearings, etc). I PRESUME the two fans are the same, and should sound 'similar'. Would others agree with my assessment?

HT202179 MacBook Pro Fan is very loud overnight. How are they replaced?

MacBook Pro Fan just started to make a lot of noise.This is a MacBook Pro 15 inch 2.4/2.2GHz purchased June 2007. Is this something that most people can replace or does Apple need to fix it or is it time to get a new one base on age and potential repair cost?

Your Mac uses measured temperatures to determine fan speed in a feedback loop.
Racing fans are an indication that your Mac is overheating, or a temperature sensor is not working properly. Replacing the fan will not fix the problem.
Your appointment for an evaluation at the genius Bar of an Apple store is free, in warranty or out. There is no obligation to have them do any work for a fee, but if you choose to, charges are generally flat rate for guaranteed repair, no surprises.
If you recently replaced components, such a RAM DIMMs, with parts that do not have Apple-approved temperature sensors, that can also cause such problems.

Macbook pro fan running slow

macbook pro fan is running slow and hot. it fluctuates between 212 and 375 rpms. heat rises up to 104c. do i need to replace the fan?

Before I suggest advice, I urge you to keep your machine under 160F at all times. I don't want to sound like an alarmist, but you can seriously damage your machine with that kind of use. Some solders melt at 225F, weaken at 190F.
You may have to replace the fan - or you may need to clean the inside of your machine and fan. It's hard to tell without inspecting your machine.
Or you may find that you need to get a different browser, and become more aware of temperature; laptop machines are much more sensitive to termperature issues than desktop Macs. Some day, you'll thank me for that advice.

Do you think my macbook pro fan could be broken?

Earlier today when I opened my laptop the screen was black and it appeared to be shut down. I hit the restart button and when the screen came up it said that I had "shut off my laptop due to a problem", though I did not manually shut it down. It was working 100% fine yesterday, so I'm not sure what could have happened to it. I know it wasn't my battery, because I had a full charge prior to shutting it and upon restart I still had a reasonable charge. I was more or less ignoring my laptop's unusual pop-up until I noticed that my computer was feeling much hotter than normal, so I checked iStat pro to look at temperatures. The CPU temp was around 82 degrees or so when I checked, while I was playing a videogame, which doesn't seem too high but the area around my keyboard felt much hotter to the touch than normal. What is really concerning me is that iStat says my fan is running at 0 rpm, even while I was playing a graphic-intensive game. The CPU is down to 65 degrees since I have stopped playing the game, however I have heard that your laptop will shut itself off to prevent overheating, and I'm wondering if this is what happened to my laptop sometime between yesterday and today. Does it sound like my fan could be broken? There isn't an apple store very close to me and my warranty just ended so I'd rather work it out myself if possible. I don't believe it is a faulty sensor either as iStat gave me temperature readings for everything. If you think my fan is broken, do you have any advice or know how much it would cost to fix/replace?

Good detective work.
I don't believe that 80ºC is extreme for occasional use, but over extended periods of time, this can stress your machine. I beleve you should visit your local Apple Store. They can determine if the fan is broken.
In the meantime, I could avoid:
- CPU-intensive activities like 3D gaming for extended periods of time.
- Using your notebook on your lap. That can raise its temperature thirty or more degrees.
- Dust or dirt can choke the fans, increasing temperatures and even the risk of fire.
Replacement of a fan is not very expensive, if it comes to that. You can also do it yourself:
http://clarebayley.com/2011/10/how-to-replace-a-macbook-pro-fan/

Macbook Pro Fan Trouble.

I recently sent my Macbook Pro Fans to get replaced. The problem was that my fans started to work even when the computer didn't need it. They would accelerate up to 6000 RPM and I would only be running Safari and iChat. Then the computer's fans would start to slow down and then speed back up. I sent in the computer for repair to get the fans looked at and they replaced them. Well the problem is still persisting. Should I call them about it again or is this normal? I only ask because I don't know if it is or not.

I have the same trouble with mine. I took it in for repair as it had a logic board issue, and they gave it back to me yesterday, but when I started using it, the fans ramped up to 6000rpm constantly for the entire day.
This morning I installed Fan Control to see if that would help, but it appears that Fan Control is not actually doing anything. The fans have been stuck around 4400 rpm at 35 degrees celsius even though I told Fan Control not to run at anything above 2000rpm until it gets to 40 degrees.
Is there a mysterious apple setting that says don't go above 35 degrees, or if you do ramp up the fan speed to max until it gets below it again, because according to Fan Control that is what is happening. It is not logical to be wanting to keep a powerful modern laptop at that temperature when the fan noise is so high. 45 degrees would be a fine operating temperature.
BTW, I checked the Hardware test and there is nothing to report from it.

Transferring data from external hard drive to new replacement Macbook Pro...

Hello,
Apple have arranged to give me a replacement Macbook Pro due to faults with hardware on the one I am currently using. I will be going to pick up the replacement Macbook Pro tomorrow morning.
As a complete novice I just wanted to check that I have backed up the data from my current laptop onto my Iomega external hard drive properly, as I am slightly nervous about losing all my work and not being able to transfer all my files onto my new Macbook Pro tomorrow.
I did a back up using time machine earlier today which took quite a long time and seemed to go successfully. Is this the right thing to have done to save all data from my current laptop onto the external hard drive?
Will transferring data from the external hard drive onto my new Macbook Pro be a simple task?
Will I have to reinstall all my software such as Logic and Pro Tools? Also will my preferences and settings for music software be changed?
I'd greatly appreciate any advice.
Thanks,
Deena

Well it's like this.
If your problem on the Mac didn't affect the software or the TimeMachine backup, then restoring from that using SetupAssistant (when you first set up a new Mac it will ask you to restore) should go fine.
HOWEVER, if there are software issues on the Mac that also transferred to the TimeMachine drive, that will only transfer them back onto your new computer.
You can't very easily just pick out the things you want to restore from TimeMachine with, it doesn't give that fine detail of control, and if it's really messed up, it might not restore anything at all.
The golden rule of backups is to maintain two separate and easily accessible hardware copies of your data off the machine at all times.
Since you don't know for sure if the TimeMachine restore is going to work as intended, and your only other source is going to disappear, I'd advise a additional backup of your Music, Documents, Pictures and Movie folders etc., to another regular external drive via regular drag and drop copy methods.
The operating system and programs can all be reinstalled from fresh sources on the new machine, provided you have the AppleID and password, license codes for your programs, email passwords and any other necessary information to re-establish the license on the new machine.
(In some cases licensed software HAS NOT transferred to a new machine with a TimeMachine restore and had to be reinstalled)
Some times you have to contact the developer or "uninstall" the licensed program so it sends a signal to their servers that the program has been removed, else your license code may not work on the new machine.
You might decide the new machine would be better off with a fresh install of your programs that you know are 100% compatible with Lion etc., leaving a lot of older stuff you installed over the years off the new machine, if you restore from TimeMachine, you don't have this option. You pretty much get all the crap along for the ride,
If your new machine gets all crapped up, then restoring Lion is going to going to be a tough challenge, as you need a strong reliable Internet connection to download a fresh copy of Lion from Apple servers (no more disks). Once you do that, then somehow you have to use third party software ($$) to cherry pick your files out of TimeMachines trap. More headaches than you anticpated, and likely a charge by a specialist.
So I'd advise another hard drive with a copy of just your files, just in case a crap-up occurs
You can restore Lion yourself if it craps up, install programs from fresh sources as you know how to do, use the old license codes and then return your files manually exactly back into their same Music, Pictures, Documents, and Movies (etc, not Library) folders as before.
The key to this manual method is to make sure to use the same user name as before, so all your file location data pathnames retained by program files like iTunes to where the songs are located on the drive, are matched. Once you open these programs and restablish the links in OS X, then you can move them around.
Some tricks, if you use iPhoto, you can right click "show package contents" and inside is a folder with your Originals, copy that out and you can reimport your pictures into the new iPhoto Library on the new machine.
So use TM if you dare, but prepared to do things manually is my opinion.
TM restores have not been all that reliable or dependable, the more messed up your machine is, the worst the restore seems to be.
Good Luck

What is causing my Macbook Pro fan to run constantly?

Hello. Recently my Macbook Pro fan has begun to run constantly at high power. I've checked the activity monitor and even when there is little RAM or CPU this occurs. I am wondering if the issue is the hard drive because the I am seeing spikes in disk activity at random times even when I am not using the hard drive. The computer is actually heating up when the fans are on at full power, so this also leads me to believe it could be the hard drive. I have already tried resetting the system management controller. Any other ideas? What should I do about this?
Thanks a lot.

Try raising the the the machine with wood, or , plastic botttle caps t get it up an inch or so, that way there is more air flow under the MBP to help with the air flow to help keep the cooling more een. Hope this helps.

Mainstage 2.1 makes my Macbook Pro fans run full bore.

Upgraded to V. 2.1 and Snow Leopard. Now my Macbook Pro fan kicks in at full blast whenever I play any patches or run backing tracks. Cpu hit looks low and memory usage is average. This never happened before. Any ideas as to what's happening?

My MBP fans have always run at full capacity when using MS 1, 2 or 2.1. They start out running normally but then start to rev up after a couple of minutes. You could try running some fan control software to manually adjust your fan thresholds but ultimately, does it really matter if the fans are running hard? Seems to me that they're running hard because they need to....MS is still very hard on system resources even if the meters say otherwise. It's the only app I run that causes the fans to run flat-out.

My MacBook Pro fan runs while sleeping

My MacBook Pro fan runs constantly, even while sleeping.
The problem started about 2-3 months ago, but was pretty rare. When I noticed the problem, I would restart the computer and it would stop for 1-2 weeks. More recently it has become more constant, and now it always has the fan running when it's sleeping.
Any ideas on what I should do? Thanks!

Mine too. If you're worried you might like to try a laptop cooler like one of these:
http://www.amazon.co.uk/s/ref=sr_kk_2?rh=i%3Aaps%2Ck%3Alaptop+cooling+pad&keywor ds=laptop+cooling+pad&ie=UTF8&qid=1344763538
Not sure how well they'd work on a Macbook as there aren't any vents on the underside but it couldn't hurt and they're quite cheep.

My Macbook Pro fan

My Macbook Pro fan is always running and slows don't my computer, What's the issue and is there various ways to try and solve the issue?

Hey Unknownflavour,
There an be a few different reasons why your fans are running. I'd read up on the function of your MacBook Pro's fans in the following document:
Learn about the fans in your Mac
http://support.apple.com/kb/HT4543
Regards,
Delgadoh

Macbook Pro Fan Speed

Hi. I was having some trouble with my temperature of my MBP, but I somewhat solved it using Temperature Monitor and smcFanControl. I turned the fanspeed to Higher RPM in the smcfancontrol menu, and my temperatures are down from ~95 celcius to ~65 celcius (when playing Minecraft / other extensive tasks.)
Now, I would like to bring them down more (should I?) because I feel 65 c - 70 c is still really high...
So, my only question is: In smcFanControl, the Higher RPM setting is 4000 RPM, should I change that to 5000 RPM? I know it would help, but, can the fans handle that?
Thanks in advance
Could 70c (max) shorten it's lifespan?
(sorry I just am extremely extremely paranoid)

I am seeing a lot of negative talk about third-party software to control fans:
Istat menu 5 is good.
It conforms to apple's SMC; this means that it will never allow the fans to go slower than what SMC is asking, thus your computer will be safe using this software.
In contrast I have a Macbook Pro fan controller for bootcamping Windows 7 called MacFanx64.exe (64 bit) that requires you to understand command prompt.
It's nothing difficult, you just need to make sure that you enter parameters properly.
The only way I see one of these damaging any hardware components would be if you accidently told the fan to spin faster than the max speed.
I would agree that for OS X you aren't going to really need this because the engineering on the SMC isn't terrible, but if you happen to have SMC screw up like it sounds like you had, there's no way to know it unless you feel it getting really hot like that which I'm sure isn't great for your MBP.
Therefore having a monitor system is helpful because you can see the temperatures constantly.
Now for Windows 7 bootcamp it's a whole different story.
There is something wrong with the drivers that control SMC for bootcamp because the computer will get hot fast even in idle.
I was marking temperatures around 60-70 C just in idle - the fans still stay at 2000 rpm.
If someone finds something better than MacFan for Windows 7 bootcamp let me know.
Moral of the story, if you pick a good third-party application you're not going to harm your computer.
Think of it like a second line of defense.
Last but not least, if you're still having this problem do an SMC reset.
Apple has instructions on how to do it, just note that you need to pay attention to whether your MBP has a removable battery or not when doing SMC reset.
Cheers

Do i have to charge my replacement macbook pro batter for a certain amount of time before using the computer?

do i have to charge my replacement macbook pro batter for a certain amount of time before using the computer?

First, if you have a Late 2008 or older MacBook Pro, you should calibrate the battery, as the battery for these MacBooks don't come precalibrated > http://support.apple.com/kb/HT1490?viewlocale=en_US&locale=en_US
Then, the battery should come charged, so use it until the battery percentage is low, and then, charge it. You can use your Mac while your battery is being charged, and your MacBook will stop charging the battery when your battery is full, so you can unplug it at any moment

Macbook Pro Fans Just Went Spinning Nuts

Hi.
So I'm surfing the web (using firefox) have 2 tabs open and suddenly the fans on my macbook pro start to spin faster. Then they spin faster gain finally maxing out at 5360 rpm. The temperature all the time was never above 55 degress C. They spun at 5360 rpm for about 10 minutes and then spun down to a normal level of 3154 rpm.
I checked the processes and some kernal task is up at the top using 1.84 GB of virtual memory. No other programs running but plenty of other tasks listed as sleeping.
First question ... what is the max rpm that the fans should safely spin at?
Second question ... why would it suddenly take off like that spinning fans when there's only one program running?
I had an alienware before and it started running its fans like that after a few months ownership ... a few months later it chew the hard disk and lost a lot of data on me.

The maximum RPM for the MacBook Pro fans is 6000rpm.
I have no idea why the fans would suddenly "take off" like that but try running the Apple Hardware test. You can do this by inserting your original install disk 1, restart the computer with the D key held down until the hardware test starts loading. Once the test has loaded select the option to perform extended testing and then start the test. Note down any error codes and post them here.
Note that when you load the hardware test up the mouse will be very jittery and the computer will appear to freeze during the test, I have encountered this on all the tests I have run and consider it normal behaviour.
Hope this helps
J.C

MacBook Pro fans are deafd

Hi all.
After some unexpected shutdowns, I discovered that my MacBook Pro fans are both dead. iStat Pro shows them always at 0rpm and after some hardware testing with Tiger DVD I get the error code that fans are broken.
When MacBook Pro gets too hot it just shuts down so I wanted to repair it but I'd like to know an aproximate cost. Apple shops here in Barcelona (Spain) say they first want to ckech the laptop out (paying, of course) but i don't know if two broken fans can imply a motherboard change or whatever that can be expensive or worth it.
Any idea of an aproximate cost?
Thanks.
R.-

You should have it checked out by an authorized service provider to make sure nothing else is wrong. Better to be safe than sorry.

Replacing Macbook Pro Fan Blade

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