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Sujet : Putain de merde d'asus a7v333 | |
becksthy | voila ce que j'ai trouve sur http://www.mushkin.com/cgi-bin/Mus [...] cts/990880 :
USER TIPS: The default memory voltage of jthe A7V333 is out of spec which causes DDR DIMMs to run hot and eventually fail. The voltage can be adjusted by moving the undocumented jumpers JP1 and JP2 to close 1-2 or else remove both jumpers completely. We found the following voltages when measuring directly at the DIMM slots: ii 2.59 - 2.63V (same with one or both jumpers removed completely) i! 2.78 - 2.83V (default setting, out of spec according to JEDEC guidelines !i 2.88 - 2.94V !! 2.95 - 3.06V The latter two settings are almost guaranteed to destroy the memory modules. We found that by reducing the voltage from default to the lowest setting, we were able to achieve approximately 3% system performance increase (not in SiSoft Memory benchmark, though but in real applications) We found that running the memory bus asynchronous at 166 MHz with the FSB does not overall increase system performance because of the higher latencies and the buffers required for synchronization of memory and FSB. peut etre que vos problemes viennent de la? quelq'un a t 'il essayer de bouger ses deux jumpers jp1 et jp2? |
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