21:9 2k 144hz DP線材選擇 - 螢幕
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By Anthony
at 2020-07-25T09:37
at 2020-07-25T09:37
Table of Contents
近期預購了螢幕GM34-CW以替換原本的ew2445zh,但由於原本的線材是使用HDMI因此必須
做更換,螢幕規格如下:
解析度:3440x1440
畫面更新率:144hz
位元深度:8 bit
螢幕/顯示卡DP埠支援版本:1.4
使用網路上的頻寬計算機算出
單通道頻寬需要7.13Gbps
總頻寬需要21.4Gbps
再搭配維基百科上的資料,DP 1.3即可達到
單通道頻寬8.1Gbps以及
總頻寬32.4Gbps,那麼仍有需要上到DP 1.4嗎?
螢幕似乎有隨附DP 1.4的線材,但長度應該未及2米,因為書桌走線的原因,預估線長需
要4米以上,因此必須額外購買線材
目前是看上"林帝CROMO LINE DisplayPort 1.3版 公 to 公 傳輸線 5m"
新增
1.kordz pro displayport 1.4 4m—2190元
2.菲伯爾 FIBBR 光纖 DisplayPort (DP 1.4)顯示器連接線 4m—台灣代理4800元,爆預算很多
3.騰捷興DP光纖線4K8K1.4版 5m—京東換算台幣約3146元,但看評價好像沒什麼人買…
去天貓逛了一下也有一款叫做“魔獸”的品牌有出DP 1.4 5m的線,但換算成台幣只需要2
77元左右…實在是敢看不敢用
想請教有沒有其他推薦的線材可供小弟參考,預算希望能在2K~3K左右,謝謝
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Tags:
螢幕
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By Edith
at 2020-07-29T15:13
at 2020-07-29T15:13
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By Brianna
at 2020-07-30T04:12
at 2020-07-30T04:12
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By Puput
at 2020-08-02T12:50
at 2020-08-02T12:50
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By Agnes
at 2020-08-04T03:24
at 2020-08-04T03:24
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By Thomas
at 2020-08-04T13:10
at 2020-08-04T13:10
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By Puput
at 2020-08-07T03:00
at 2020-08-07T03:00
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