Cool. I have a PC that I used all ball bearing type scroll fans on. That was interesting. The ones for the CPUs are modeled to look like jumbo-jet engines. 😀 They suck directly upward through the sink and blow directly out (past a baffle) the back of the case.
Got pics?
That would be rather cool to take a look at.
🙂
How did you make that measurement?
Sound Pressure Level (SPL) meter.
67C load isnt that hot, but it is on the warm side. if you want a cooler CPU on load try upping the fan speeds or use a different fan as there are better cooling fans out there, but may not be as quiet.
That temp was obtained at all 4 cores running flat out. I used Prime 95 to do it, but there's multiple programs that can (stress testing). Rather handy.
😉
But it's definitely on the warm side. Nehalem runs hot, and that's with a decent cooler and fans, not the stock HSF shipped in Intel's boxed processors.
i read about them on silentpcreview.com and were awarded the quietest along with the Nexus. but i dont think they have the best cooling as a concequence... but i dont think my build will need ultra cooling fans.
Actually, they aren't bad. IIRC, they're rated to move ~54CFM at full rpm (full voltage).
Some things run faster on the Core 2, games notably. For most things you won't get more than 15% extra performance from the Core i7. Some well coded things like certain video encoding applications, winrar and things that are memory bandwdth intensive see larger improvements. You could easily overclock a Q9650 to outperform the Core i7 on everthing but those few specific things.
Exactly. The improvements don't produce gains unilaterally at all. Just in high bandwidth applications, specifically for memory access. So far, that's rather limited, and primarily server related (but not exclusive).
Server use is what the architecture was actually aimed at. Consumer users will have to wait for the software to catch up. As usual.
🙄 😛
Lian Li (I always used their cases when building PCs; I've built a dozen or more) has a smallish case (PC-V351B) that's about 11 x 10 x 15. Much larger than a mini, of course.
Then the Gigabyte G31M-ES2l, an E7500, 4 gigs, Gigabyte BV-NX72G512E2 video, Seagate 1 tb, PC Power&Cooling 370x, and whatever's out there for DVD -- I can get these parts for just over $500.
Having parts around that you can recycle can save quite a bit of cash, and either allow you to get better parts than you otherwise would have, additional parts you want, or just save the cash.
🙂
Really nice when that works out.
😉
I'm afraid I'm going to have to build it before I see how quiet it's going to be. I don't require dead silence as I have with my Mac Pro 1,1, but I need it to be quiet.
As you've got Lian Li cases, I presume they have rubber O rings for drive installations. If not, see if you can make them fit(or other vibration dampening product), as they make a big difference. It does in mine. Also, things like silicon rubber gaskets help with other things like fan and PSU vibrations, if it's ever been a problem in the intended case. Sound dampening foam can also be applied to the inside of the removable side panels, if it's still louder than you want.
It's not that expensive, and can be quite effective for a reasonable investment (complexity makes a big difference in cost though, so try to keep it simple).
🙂