Incroyable HULK Posted November 14, 2006 Share Posted November 14, 2006 Once again here is a link to my blog where you'll find an article about a fun project I am currently working on: Thin and Silent Core 2 Duo PowerHouse under 100Watts! You are welcome to post comment in this topic or in my blog... Link to comment Share on other sites More sharing options...
Zxian Posted November 14, 2006 Share Posted November 14, 2006 Thin - yes. Silent? With that heatsink and fan, I don't think the system is very silent. The case may help to keep things quiet, but truly silent would require a larger heatsink and a slower fan. Very cool project though. I've been looking at building a simple, small HTPC box that would be used solely for streaming shows off the network to my TV.Definately looks slick - that's for sure. Link to comment Share on other sites More sharing options...
Incroyable HULK Posted November 14, 2006 Author Share Posted November 14, 2006 Behold!The key part for the silent aspect is the following wonder:2x Zalman ZM-MC1 5V connectorIt allow all fans (4) to run silently and still provide adequate airflow!Thin - yes. Silent? With that heatsink and fan, I don't think the system is very silent. The case may help to keep things quiet, but truly silent would require a larger heatsink and a slower fan. Very cool project though. I've been looking at building a simple, small HTPC box that would be used solely for streaming shows off the network to my TV.Definately looks slick - that's for sure. Link to comment Share on other sites More sharing options...
Zxian Posted November 14, 2006 Share Posted November 14, 2006 Just a word of warning (although I'm sure you've already checked this). Not all fans will start reliably at 5V. This is more of a problem for larger, slower fans, since they've got more inertia than smaller fans.Fun fun stuff. Quiet computing has been a hobby of mine for a while, and it's now one of my jobs! Link to comment Share on other sites More sharing options...
Incroyable HULK Posted November 14, 2006 Author Share Posted November 14, 2006 I hate noisy computer... When I was hired 3-years ago at the Institute, We were buying some Pentium 4 computers. They were running so hot the fan had to run at full speed to keep the CPU stable.People were telling me "I do my stuff then I shut off the computer until I need it!". I decided to design a new platform were silence and performance was priority. I tried many components: PSU, Fans, Hard Drive, Dampening material, etc. I realized that fan control was the key to success.Now, if I don't plug the blue led in front of our Antec Sonata case, people start their computer and say: "Why the heck this computer won't start".... until they see that Windows XP logo booting up! Link to comment Share on other sites More sharing options...
Lost Soul Posted November 14, 2006 Share Posted November 14, 2006 kool project hulk i like it, whata the temps on it when its been running for a while ? Link to comment Share on other sites More sharing options...
Incroyable HULK Posted November 14, 2006 Author Share Posted November 14, 2006 kool project hulk i like it, whata the temps on it when its been running for a while ?It stays around 45-Degres at idle and right under 60-Degres under full load (complete Burn-in-Test) Link to comment Share on other sites More sharing options...
Zxian Posted November 14, 2006 Share Posted November 14, 2006 I realized that fan control was the key to success.Actually... you'd be surprised how much noise a hard drive makes when bolted to your computer case. Unless the case has special damping in it (and no - those rubber pads don't count), then you'll get a lot of loud vibrations through the case.Suspending your hard drives is the only way to go! Link to comment Share on other sites More sharing options...
Incroyable HULK Posted November 14, 2006 Author Share Posted November 14, 2006 Actually... you'd be surprised how much noise a hard drive makes when bolted to your computer case. Unless the case has special damping in it (and no - those rubber pads don't count), then you'll get a lot of loud vibrations through the case.Suspending your hard drives is the only way to go! Yeah you're right... the Antec Sonata use rubber pass-thru so you can screw the hard drive to a removable plate and there is never a direct contact to the metal of the case. Link to comment Share on other sites More sharing options...
Zxian Posted November 14, 2006 Share Posted November 14, 2006 If anyone's wondering about suspended hard drives, this is what I'm talking about.It's the ultimate in silence, aside from a silencing enclosure. Link to comment Share on other sites More sharing options...
ripken204 Posted November 15, 2006 Share Posted November 15, 2006 suspening is nicehttp://xona.com/2006/08/02.htmlmy p180 came with rubber washes as someone stated before. they definetly help alot. i used the extra ones to put on all of my case fans, even my psu fan Link to comment Share on other sites More sharing options...
Zxian Posted November 15, 2006 Share Posted November 15, 2006 That guy's done the suspension all wrong. The whole point of suspending the drives is that the elastic material you use absorbs the vibrations from the drives. A solid wire that's wound tight will just transmit the vibrations to the case. Maybe it's not as bad as screws are, but it's still not as good. Link to comment Share on other sites More sharing options...
LLXX Posted November 15, 2006 Share Posted November 15, 2006 The key part for the silent aspect is the following wonder:2x Zalman ZM-MC1 5V connectorMarketing scam You can just splice the wires yourself There's also the 7 volts alternative (connect across the +12 and +5).I personally don't like a completely silent computer. It's more relaxing to have a fan softly humming in the background. Otherwise if a fan dies it's usually too late to notice. Link to comment Share on other sites More sharing options...
Zxian Posted November 15, 2006 Share Posted November 15, 2006 There's also the 7 volts alternative (connect across the +12 and +5).As long as you don't have too much current being fed back into the 5V line! Usually you don't have to worry about this, but it's definately something you don't want to do...*poof* Link to comment Share on other sites More sharing options...
Lost Soul Posted November 15, 2006 Share Posted November 15, 2006 If anyone's wondering about suspended hard drives, this is what I'm talking about.It's the ultimate in silence, aside from a silencing enclosure.thats awsome, thanks for showing that, i believe im gonna try it Link to comment Share on other sites More sharing options...
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