Low noise single plate 160GB HDD or 2.5" HDD?

Silencing hard drives, optical drives and other storage devices

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3.5" or 2.5"?

Poll ended at Sun May 27, 2007 3:07 am

2.5"
4
80%
3.5"
1
20%
 
Total votes: 5

dppa
Posts: 6
Joined: Wed May 02, 2007 11:00 am

Low noise single plate 160GB HDD or 2.5" HDD?

Post by dppa » Tue May 22, 2007 3:07 am

I'm going to build a SFF PC using a Asus T3-M2N.

But it's impossible to softmount a 3.5" HDD. Now I have to decide between a 3.5" single plate HDD or a 3x more expensive 2.5" 7200rpm HDD.
The 2.5" drive can be soft mounted, where I can only damp the HDD case with case-dampingmaterial.

Which drive is the most smooth:
3.5"
Samsung HD160HJ
WDC1600AAJS
Hitachi 7K160 - 160GB

2.5"
Seagate momentus 7200.2 - 160GB
Hitachi Travelstar 7K200 - 160GB

Un-mouted the 2.5" produce more noise compared to the 3.5" drives, but I'm wondering how they would sound like mounted. A SFF is on the desk so vibration would be a pain.

Best regards,
Pascal.

Das_Saunamies
*Lifetime Patron*
Posts: 2000
Joined: Tue May 15, 2007 1:39 am
Location: Finland

Post by Das_Saunamies » Tue May 22, 2007 7:02 am

Having little experience with 7200 RPM 2.5" HDDs but some with single-platter 3.5" HDDs, I'd say go for the former.

I'm basing my opinion mostly on my personal experiences with a 160GB Seagate that I still own and use every day: it is a never-ending torrent of vibrations, seek noise and whimsy spin-ups. My rig is blissfully silent until I have to access that drive to play my games, when noise doesn't really matter... but the 30 minutes it takes for shutdown after that are jarring, to say the least. Performance is good, as it is my only 3GB/s SATA drive, but that dense platter seems to produce the most horrid of vibrations.

The exact model in question is ST3160811AS, as reported by SMART, but Seagate no longer list it on their site(it was there when I bought it and checked up on thermal information). I'm thinking it's a model from their .9 range, as it's only about six months old.

2.5" HDDs should be easy to soft-mount, and so far each and every one I've witnessed has been pleasing to the ear.

--

About the exact products listed: only an owner of all will know the relative differences, but an owner of one will know what it's like. All the brands have quiet models as we all know, but the reality for each model and batch thereof is always a question of user experience.

dppa
Posts: 6
Joined: Wed May 02, 2007 11:00 am

Post by dppa » Tue May 22, 2007 10:20 am

Thanks, the ST3160811AS is a 7200.9 serie drive, there are know for being noisy.

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