此I820芯片組由三塊芯片構(gòu)成,分別為82820(MCH:內(nèi)存控制中心)、82801(ICH:I/O控制中心)、82802(FWH:固件中心)。其中MCH有324個(gè)管腳BGA封裝,ICH有241個(gè)管腳BGA形式封...
分類:微機(jī)單片機(jī) 時(shí)間:2011-09-04 閱讀:2303
Intel 845E是為了533MHz外頻Pentium 4推出的DDR芯片組,它正式支持533MHz的系統(tǒng)前端總線,支持DDR266的內(nèi)存規(guī)范,由于i845PE的推出,其價(jià)格勢(shì)必降低,也是其成為一款高性價(jià)...
分類:微機(jī)單片機(jī) 時(shí)間:2011-09-04 閱讀:2104
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