換個角度諗, 其實係cost-optimization, cut 左D多餘零件, 少D noise, 板都耐用D, 可能咁會舒服D
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Evangeline 發表於 2014-12-4 22:30 
其實cut走多一相,唔係唔得既,間間廠都有3相H81,CPU support一樣"寫"用到4770既
但係唔忿氣係比4相design既價錢,買到3相revision姐
不過你話cut走"多餘"零件,其實塊板上面無野會係"多餘"的,就算"多餘"都係design故意既redundant backup,都有佢自己既用途既 |