![]() | ||||||||||
Messages in this thread |
Alan Cox wrote: > On Wed, 2002-12-11 at 18:51, Bill Davidsen wrote: > >>Is this the CPU in the $200 "Lindows" PC Wal-Mart is selling? I was >>thinking of one for a low volume router, and it looks as if there are two >>VIA chips called C3 (or advertizers have hacked the specs). > > It is. Its a nice CPU for appliances. FPU is nondescript, integer > performance is sort of the same as an equivalently clocked celewrong for > the current Ezra core at least. The older Samuel II core seems a little > slower. > > There is also a subspecies that comes in at 500-600MHz and is designed > for low power fanless operation (though with a decent sized heatsink the > same is true for the 1GHz ones). Although don't try to do this in 1U with 1GHz chips unless you clock down and reduce the voltage (you need a "fair amount" of free space above the heatsink to dissipate the heat). Hmm that reminds me I must complete the auto voltage selection code in cpufreq. > If you think the Walmart PC is cool take a look at the EPIA board or see > www.mini-itx.com. 60W for a complete PC I built a "no moving parts" router thingy in 1U that used max 19W. You get a nice MTBF (5.25 years for our config) when there's nothing mechanical as well as a good power saving. The main parts were: PSU: EOS VLT60-3000 (now celetron) MB: Advantech PCM9576 CPU: Ezra C3 866a HD: 64MB compact flash Pádraig. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | |||||||||
| Last update: 2005-03-22 11:31 [from the cache] ©2003-2008 | ||||||||||