無風扇系統 - 音響
![Damian avatar](/img/cat1.jpg)
By Damian
at 2010-07-28T21:48
at 2010-07-28T21:48
Table of Contents
我剛好也組一台無風扇電腦訊源,若不執著外觀的話,大家可以參考看看...
CPU:Intel i3 530
主機板:ASUS P7H55D-M EVO (使用內建顯卡)
記憶體:創見DDR3-1333 2G x1
音效卡:RME9632 + 金鐘罩 + 小李Silvercom類比轉接線
電源:海韻M12 II 500W
外接硬碟:WD640AAKS + 蛇吞象TB-200US硬碟外接盒 + 保銳銀蝠靜音扇(8db)
CPU散熱器:Thermalright Venomous X
機殼:CM690
播放軟體:cPlay 2.0b36 SSE4
<無名相簿不喜勿點>
塔式散熱器上方自然散熱
http://www.wretch.cc/album/show.php?i=agod&b=19&f=1109521620&p=106
外接硬碟散熱
http://www.wretch.cc/album/show.php?i=agod&b=19&f=1109521621&p=107
若扣除音效卡的部分,除CPU散熱器和硬碟盒比較貴之外,
其實組一台HTPC也不用花多少額外的錢...
基本上我認為要組無風扇系統最好放棄水平機殼,理由如下:
(1)水平機殼為顧及家電型的外觀,採後方抽風設計居多,CPU正上方很少有散熱孔。
(2)塔式散熱器散熱面與主機板垂直,故置於水平機殼散熱性不佳。
反正都無風扇了,機殼隔音效果可以無視,
我建議選排熱較佳的洞洞殼 + 高效率的塔型散熱器 + 廢熱低的32nm製程CPU。
在室溫26度時,我的CPU都能控制在47~50度上下,硬碟放半開放的櫃子中也才40度。
相當安靜穩定。平日聽音樂+上網+eMule才耗電29W,內建顯卡驅動程式更新後,看HD
影片也很順暢,不會有破畫面的情況,除玩遊戲外,電腦機能皆不會被犧牲掉。
使用9632 Buffer最小設到32都不會有爆音問題(較喜歡128的聲音),平常電腦Latency約
在15~50ms上下。
至於無風扇電源我還在觀望...
海韻X系列很好,但20%低負載下電壓波紋噪音偏高,所以遲遲不敢入手。
銀欣無風扇電源更慘(高低負載都不佳),所以還是觀望即將要出的新X系列好了...
我主力是耳機系統,如果後端ok的話,硬碟拿離機殼+無風扇在聽感上應該會有明顯的提
升感。主要是背景更黑,樂器分離度更好,音像更凝聚但線條卻更滑順細膩。
反倒是加金鐘罩讓我沒啥感覺。
有音效卡的人我建議把內建音效卡移除,
沒移除的話人聲較肥較糊,但分離度較差,細節也少許多。
只是之前我耳機系統是接9632,音響則接內建,由於關內建成癮,音響反而成了虛設...
鑑於此,陰錯陽差下竟然購入了板上大家說C/P值不高的B&W MM1,目前很滿意地使用中。
MM1在電源關閉前,主音效都是9632,打開後會自動切換成MM1,一關閉又自動切回9632,
附送的遙控器不僅可控制音量跟電源還可以控制Foobar切換歌曲,在方便性上真是超乎完
美的解決我的問題,聲音部分等Run開後再跟大家分享。
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Tags:
音響
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