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kenatsun
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Posts: 27
Registered: ‎02-18-2009
Location: United States
Views: 730
Message 1 of 5

What replacement fan will fit my T410?

The ads I see on Amazon etc say that there is more than one fan type for a T410, and be sure to get the one that fits your machine.  How to make the match?

 

My T410 is a "Type 2537-22U" according to a sticker on its bottom.  At https://support.lenovo.com/us/en/documents/migr-74566, I find a table that maps these computer types to model numbers of parts including "fan assemblies".  It lists "Fan assembly, integrated" 45M2721 and 45M2723 as suitable for type "2537-22x", but (by omission) it implies that "Fan assembly, discrete" 45M2722 and 45M2724 are not suitable to type "2537-22x".  (I assume that, in that type code, "x" is a variable, so "2537-22U" is a member of that type.)

 

Ah.  I just learned at https://support.lenovo.com/us/en/documents/migr-74746 that the two different fan assemblies are for integrated graphics and discrete graphics models, respectively - their heat sink components are quite different.

 

Ah again.  From pix on Amazon, I infer that the two "integrated" assemblies have slightly different heat sinks, but both are for integrated graphics.  The 45M2721 is shown here: https://www.amazon.com/Genuine-IBM-Thinkpad-Cooling-Heatsink/dp/B00MTWDB9E/ and the 45M2723 is here https://www.amazon.com/IBM-Original-Thinkpad-45M2723-Assembly/dp/B004QWCTLG

 

From this, I want to conclude that if I get a model 45M2721 or 45M2723, I'm cool.  Is that right?

 

Also, it's possible (and much cheaper) to buy a fan without buying the heat sink assembly as well.  Anybody know which fan models fit into the "Fan assembly, integrated"?

 

~ Thanks in advance!

~ Ken

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Message 2 of 5

Re: What replacement fan will fit my T410?


@kenatsun wrote:

 

From this, I want to conclude that if I get a model 45M2721 or 45M2723, I'm cool.  Is that right? 


Correct, I'd personally would go for 45M2723 due to the two heatpipes. And I wouldn't bother about buying them with no fan and buying the fan separately. Too much hassle to spare few bucks in my opinion...

 

Add to your shopping list a good thermal paste like Artic Silver 5, Artic Cooling MX2, Noctua NT-H1 or Thermal Grizzly Krynoaut.

 

-

L40SX/240/240X/340CSE/360PE/365XD/380D/380E/380XD/380Z/390/560E/560X/570/600/600E/750Cs/755C/760CD/760EL/760XD/770E/A20p/A22/A31/i1600/G40/R50p/R61i/S30/SL510/T22/T4x/T6x/T4x0/T5x0/W5x0/W700/X1/X2x/X3x/X4x/X6x/X6xT/X2xx/X200T/X30x/Z60m/Z61x



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kenatsun
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Registered: ‎02-18-2009
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Message 3 of 5

Re: What replacement fan will fit my T410?

45M2723 it is!  Thank you Tasurinchi! 

kenatsun
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Message 4 of 5

Re: What replacement fan will fit my T410?

Just to confirm:  I got the fan assembly you suggested, installed it, and it's working great.  Thanks once again, Tasurinchi.

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Message 5 of 5

Re: What replacement fan will fit my T410?

Glad I could help! Keep enjoying your T410! Smiley Happy

L40SX/240/240X/340CSE/360PE/365XD/380D/380E/380XD/380Z/390/560E/560X/570/600/600E/750Cs/755C/760CD/760EL/760XD/770E/A20p/A22/A31/i1600/G40/R50p/R61i/S30/SL510/T22/T4x/T6x/T4x0/T5x0/W5x0/W700/X1/X2x/X3x/X4x/X6x/X6xT/X2xx/X200T/X30x/Z60m/Z61x



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