http://www.elna-america.com/tech_al_reliability.php
Capacitors are one of the components on that motherboard that have a finite life span. Other components are more or less tolerant of these changes over time. Eventually the caps WILL fail...this could be 5 years or 25, but it WILL happen with electrolytics. I have a well maintained, regulated (3 phase power distribution all ups'd generator etc.) and vented data center (72F 40% relative humidity year round) and loose things once a week...typically hard disks, but power supplies often. I monitor and graph temperature PER SERVER. Cpu's also in fact also have a limited life span due to electromigration. Keeping a processor cool certainly does slow this process, but does not eliminate it completely. This actually applies to most IC's, but it is more significant in processors where the layering process is extremely thin. http://en.wikipedia.org/wiki/Electromigration Often there is no symptom of these events before something critical breaks. I'm not siding with anybody here, but there is some glaring mis-information in this thread. -Matt P.s. I do work with a lot of un-pro (claimed) dell equipment, but also hp9000, sun enterprise 10k, old as/400 f40, dec alpha, and yes, pix and netscreen. They all quit at some point! -----Original Message----- From: C F [mailto:[EMAIL PROTECTED] Sent: Wednesday, October 11, 2006 11:18 PM To: J. Oquendo; Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [asterisk-users] How big is *your* ego? <edited out for brevity and my point> > > > Motherboards in a > > well regulated maintained system that is ventilated good, don't just > > die. > > They don't? Funny, I've seen it happen from everything from AMD, Sun, > HP, SGI, you name it. You are telling me that it was: A. Well regulated B. Well maintained C. good ventilation, and it died suddenly, without giving you any hints before hand? I just don't believe you, I might have on one machine, but I'm not going to believe you since you said you seen it on every machine. BTW, have you ever seen a machine that survived everything and was just taken to the dump because it was outdated and wasn't needed anymore? > > > Hard drives should be installed in an array (have you ever heard of > > RAID). CPUs when the heat is taken care of, don't just die. > > Oh really? Sounds like you live in hardware Nirvana. How long have you > been in the computing environment? No they don't, they give some warnings like too hot. ************************************************************************************** The information contained in this E-mail message is intended for the personal and confidential use of the designated recipient(s) named above. This message and all communication contained herein is privileged and confidential. If the reader of this message is not the intended recipient or an agent responsible for delivering it to the intended recipient, you are hereby notified that you have received this E-mail message in error, and that any review, dissemination, distribution or copying of this message is strictly prohibited. If you have received this message in error, please notify Bird Technologies immediately by calling (440) 248-1200. ************************************************************************************** _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
