電源的輸出品質評測有多大參考價值? - 3C
By Daph Bay
at 2020-06-03T16:06
at 2020-06-03T16:06
Table of Contents
打家豪
自從王船事件後,開始重新思考PSU評測的參考價值
如果不談Golden sample,在比較外在規格的實測部分,例如風扇噪音、溫度曲線、OCP/OPP作動點,hold up time等等,的確有參考意義,畢竟會直接影響使用者可操作條件。
但在電源輸出品質本身,諸如transient response、ripple、load regulation。這些技術指標常常會是專業網站拿儀器測試的重點,然而,結果大多是在「符合規範」的前提下在錙銖必較誰微觀輸出「更穩定」。
即是,在儀器下檢視,看起來電源輸出品質比較差的產品依然是符合規範的合格商品,只是技術性能略輸對手。
然而,這對消費者又有多大意義?
舉例而言,
王船這波SFX,在評測表現上的確好過FSP的Dagger Pro,但是,Tier 1代工廠用的好料用到炸了。
相對來講,採用ACRF這種比較安全拓樸的競品,輸出指標實測大多落後,卻也沒聽過誰用了這類產品,超頻就變得上不去,或是硬碟沒多久就連續陣亡的實證。
那麼,這些輸出品質評測對消費者的意義又在哪呢?
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