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Fan replacement for XG210

A bit of an odd request here, but an XG210 Rev 3 appliance that I'm putting in a home (yes, overkill). Is it possible to replace the system fan, and if so recommendations on a compatible fan? Given it's going in a home office, would really like the noise to be a a minimum.

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0 Martin Murray over 6 years ago

Hi maph,

The fan that exhausts the cpu is shown below.

I spoke to Noctua about a replacement and they said their 40mm fan might be underpowered as a replacement?
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0 Big_Buck over 6 years ago in reply to Martin Murray

OK. That is very common.

You can buy the OEM here https://www.digikey.com/product-detail/en/sunon-fans/PF40281B1-000U-S99/259-1751-ND/4840557

... but at mid web page, you will find equivalents at SanyoDenki and Delta. I suggest fans from SanyoDenki. Double ball bearings. Far better than Chinese crap. Their Web page here: https://products.sanyodenki.com/en/sanace/

Fan selector page is here: https://products.sanyodenki.com/en/sanace/search/

This one: https://www.digikey.com/products/en?keywords=9WL0412P3J001 has a little less air flow, but at 150,000 hours. Two to three times the life (MTBF) of OEM. And all-aluminum frame construction 7 db quieter, PWM.

Easy job. Good luck

Paul Jr
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0 Martin Murray over 6 years ago in reply to Big_Buck

Big_Buck said:

OK. That is very common.

This one: https://www.digikey.com/products/en?keywords=9WL0412P3J001 has a little less air flow, but at 150,000 hours, it is almost tripple the life. And all-aluminum frame construction 7 db quieter, PWM.

Thanks very much Paul, that one still seems very noisy at 51.0 dB(A)

I've used the selection process for between 30 and 40 dbA and get this:

https://products.sanyodenki.com/en/sanace/search/?t14_1=&c1=on&t1_1=40.0&t1_2=40.0&t2_1=10.0&t2_2=119.0&c3=on&c3_2=on&t4_1=0.020&t4_2=12.500&t5_1=1000.0&t5_2=32500.0&c6_1=0&t6_1=0.091&t6_2=31.500&t12_1=3.20&t12_2=1112.00&c7_1=0&t7_1=8.80&t7_2=1950.00&t13_1=0.035&t13_2=7.830&c8=on&t8_1=30.0&t8_2=40.0

Anything there I could use?

Easy. Good luck

Paul Jr
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0 Martin Murray over 6 years ago in reply to Martin Murray

This an answer I got from Noctua who make really quiet fans:

You could give the NF-A4x20 PWM a try, however, it is much weaker than the fan shown on your photo.

The device might actually need the additional power the original fan provides. It could also be that the device is checking the fan-speed during boot, claiming a fan error if the speed does not reach a certain level. We have also seen cases where devices checked if the power draw is within a certain range to determine if the fan is faulty, although I find it unlikely to see such a mechanism here.

https://noctua.at/en/nf-a4x20-pwm
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0 Martin Murray over 6 years ago in reply to Martin Murray

This an answer I got from Noctua who make really quiet fans:

You could give the NF-A4x20 PWM a try, however, it is much weaker than the fan shown on your photo.

The device might actually need the additional power the original fan provides. It could also be that the device is checking the fan-speed during boot, claiming a fan error if the speed does not reach a certain level. We have also seen cases where devices checked if the power draw is within a certain range to determine if the fan is faulty, although I find it unlikely to see such a mechanism here.

https://noctua.at/en/nf-a4x20-pwm
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