為什麼這篇ASM2362 PTT鄉民發文收入到精華區:因為在ASM2362 PTT這個討論話題中,有許多相關的文章在討論,這篇最有參考價值!作者wolflsi (港都狼仔)看板Storage_Zone標題[心得] ASM2362 USB-C...
狼窩好讀版:
https://wolflsi.pixnet.net/blog/post/68483582
ASM2362是ASMedia近期推出的第一代PCI Express to USB3.1橋接晶片,於PCI Express
Gen3 x2及USB3.1 Gen2(SuperSpeedPlus)之間提供高達10Gbps頻寬的橋接,適用於M.2
NVM Express SSD外接使用,支援UASP,讀/寫傳輸性能最高可達1000MB/s。以下對一款使
用ASM2362的M.2 NVMe SSD外接盒進行測試
外盒正面,上方產品名稱誤植,本產品為M.2 NVMe而非SATA所用的SSD外接盒,中央為外
觀單線圖,下方有UASP、NVME、LED、10Gbps四個圖示
https://i.imgur.com/FsSpFCo.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/FsSpFCol.jpg?e=1722507456&s=U9onK9RVQkgzSrLiPyD5fg)
同樣是英文,右下角貼紙印上正確的產品名稱及使用晶片類型
https://i.imgur.com/bi4UMvA.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/bi4UMvAl.jpg?e=1722528840&s=9X90XUxBbz8qwylNT5YI0g)
護蓋的配件包、說明書
https://i.imgur.com/4r2nIsq.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/4r2nIsql.jpg?e=1722548065&s=55YHQ8kj09btoOvlCp6aEg)
是內部LED透光用開孔
https://i.imgur.com/HBIZV5S.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/HBIZV5Sl.jpg?e=1722483861&s=q97relxjIW5CZHZviwwozg)
https://i.imgur.com/LyBeMmV.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/LyBeMmVl.jpg?e=1722547138&s=5RYtB1uLhg7d33auW9OiXw)
https://i.imgur.com/vluLsTz.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/vluLsTzl.jpg?e=1722537090&s=7nbLnwQW8COeo1kmQ-oGQg)
https://i.imgur.com/LtDjyQC.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/LtDjyQCl.jpg?e=1722527549&s=9kJ-ReM1TDJRZGdBUM9ikQ)
方預留2230/2242/2260/2280四種長度SSD的固定用孔位,其中2280用固定孔位已經預先安
裝銅柱
電路板背面沒有元件
https://i.imgur.com/Sg6CM37.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/Sg6CM37l.jpg?e=1722507490&s=bNtaGwFVZP8IWeE7Je-cJQ)
https://i.imgur.com/SMKnD6t.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/SMKnD6tl.jpg?e=1722537317&s=ng8-XI1Qo4ofUK9a38bwag)
https://i.imgur.com/hGEA1qM.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/hGEA1qMl.jpg?e=1722510348&s=sNBJbRN1dihFPiazcCMX2A)
示晶片/SSD運作時所產生的熱量無法透過金屬外殼協助發散,會因為熱量累積造成運作降
速甚至不穩定
https://i.imgur.com/cwHKoqr.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/cwHKoqrl.jpg?e=1722519463&s=KXSbMp13hBpUdBFO02SZ-Q)
測試時,為了避免SSD過熱造成運作降速,電路板不裝進原本外殼,並在SSD另外裝上散熱
片
接上時會點亮藍燈,讀寫中藍燈會閃爍
https://i.imgur.com/TrPpJ9i.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/TrPpJ9il.jpg?e=1722508798&s=ahtWviv9JBt-h-82vvFQ5Q)
AIDA64所顯示外接盒詳細內容,產品名稱為BEST USB DEVICE,裝置描述為USB Attached
SCSI(UAS)大量存放裝置,傳輸速度為Super+(USB3.1)
https://i.imgur.com/LhUArdh.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/LhUArdl.jpg?e=1722522114&s=iUAxo14FHj-N2rvoH4vlJg)
示成ASMT Intel-SSD-250GB
https://i.imgur.com/PABTH2j.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/PABTH2jl.jpg?e=1722515311&s=4vok43TkYyXYZVIPxvD8fw)
https://i.imgur.com/c8IaZga.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/c8IaZgal.jpg?e=1722535117&s=Kf6nocWDvb2yXJOzDsg8OQ)
https://i.imgur.com/Y9QqSIX.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/Y9QqSIXl.jpg?e=1722525412&s=8Yqf0mKC4QYra8UvNgndiQ)
https://i.imgur.com/Oh528Br.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/Oh528Brl.jpg?e=1722546340&s=I4nmZUeZkHJqDp0BMk4_Xw)
https://i.imgur.com/zvg2kGt.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/zvg2kGtl.jpg?e=1722539885&s=UMWDcHV2shBlP_iU3jMauw)
https://i.imgur.com/mf2Weki.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/mf2Wekil.jpg?e=1722534831&s=cb-C8o7ZyhQpBXGGj7xRPQ)
https://i.imgur.com/BEJbZxt.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/BEJbZxtl.jpg?e=1722510921&s=XeJwS4Q2yUYvZoR00IfCiQ)
https://i.imgur.com/udeAYKa.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/udeAYKal.jpg?e=1722490146&s=AjUD4i4O4xd4gGKNNajbZw)
https://i.imgur.com/FuHerc5.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/FuHerc5l.jpg?e=1722531164&s=1pcXE5fGd-3znwqT6piv6w)
https://i.imgur.com/HLmW3fk.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/HLmW3fkl.jpg?e=1722537746&s=29B8DKBPLa98KzfJRV-NcQ)
https://i.imgur.com/hod2c5M.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/hod2c5Ml.jpg?e=1722545486&s=gzrB1MfZ2p7IcOFzzlxspw)
https://i.imgur.com/OTxdR9N.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/OTxdR9Nl.jpg?e=1722540076&s=45H25B2VC1ssLV9Y_0xiyw)
https://i.imgur.com/uRyvFCe.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/uRyvFCel.jpg?e=1722515302&s=C4k5Wo7N6yctmKTBtaNP1Q)
https://i.imgur.com/W0ya9cb.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/W0ya9cbl.jpg?e=1722487049&s=IW5H6E9p9inXDCZPOfj8rQ)
總結:
繼JMicron JMS583後,ASMedia也推出ASM2362來爭取USB3.1 Gen2 to M.2 NVMe SSD外接
盒的市場,搭配速度不差的SSD也可以撐滿整個USB3.1 Gen2的10Gbps頻寬,讀寫均接近
1000MB/s,不過目前採用ASM2362的外接盒產品還沒有很多,顯示名稱與裝置辨識還需要
透過韌體修正,產品的外接盒結構也需要針對晶片及SSD的散熱進行最佳化
報告完畢,謝謝收看
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