<figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*tzcRkdJu4xmOz0zG8RtgBw.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*tzcRkdJu4xmOz0zG8RtgBw.jpeg 300w, https://miro.medium.com/max/320/1*tzcRkdJu4xmOz0zG8RtgBw.jpeg 320w, https://miro.medium.com/max/360/1*tzcRkdJu4xmOz0zG8RtgBw.jpeg 360w, https://miro.medium.com/max/375/1*tzcRkdJu4xmOz0zG8RtgBw.jpeg 375w, https://miro.medium.com/max/393/1*tzcRkdJu4xmOz0zG8RtgBw.jpeg 393w, https://miro.medium.com/max/414/1*tzcRkdJu4xmOz0zG8RtgBw.jpeg 414w, https://miro.medium.com/max/700/1*tzcRkdJu4xmOz0zG8RtgBw.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> USB3.2 Gen2 x2 其實出來好一陣子了,速度相較 USB3.2 Gen2 10Gbps 還快上一倍,能夠達到 20Gbps。但目前筆電上幾乎看不到這個規格的 USB-C,只有在新推出的主機板上才能發現他的蹤影,而且數量通常也只會有一個。此外 USB3.2 Gen2 x2 也需要搭配對應規格的線材才能發揮,Thunderbolt 雖然相容但只能發會一半速度。不過 20Gbps 的傳輸速度還是相當令人期待,價格便宜的話,也有機會衝擊到 Thunderoblt 3 SSD。在 USB4 普及之前,這次我以 Acer FA100 1TB 搭配 SilverStone MS12,組裝一顆外接 USB 20Gbps 的 SSD。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*jXcarWNCAwdZ2hdXFP0y-w.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*jXcarWNCAwdZ2hdXFP0y-w.jpeg 300w, https://miro.medium.com/max/320/1*jXcarWNCAwdZ2hdXFP0y-w.jpeg 320w, https://miro.medium.com/max/360/1*jXcarWNCAwdZ2hdXFP0y-w.jpeg 360w, https://miro.medium.com/max/375/1*jXcarWNCAwdZ2hdXFP0y-w.jpeg 375w, https://miro.medium.com/max/393/1*jXcarWNCAwdZ2hdXFP0y-w.jpeg 393w, https://miro.medium.com/max/414/1*jXcarWNCAwdZ2hdXFP0y-w.jpeg 414w, https://miro.medium.com/max/700/1*jXcarWNCAwdZ2hdXFP0y-w.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> SSD 部分選擇 Acer FA100 1TB,目前價格是 $2,399。規格是 PCIe Gen3 x4,採用 3D TLC 顆粒。標示讀取速度 3300MB/s,寫入速度 2700MB/s。具有五年保固。盒裝這面有 Acer 的防偽雷射貼紙。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*5uFr8dUzt0-0Rx7wXAKsUw.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*5uFr8dUzt0-0Rx7wXAKsUw.jpeg 300w, https://miro.medium.com/max/320/1*5uFr8dUzt0-0Rx7wXAKsUw.jpeg 320w, https://miro.medium.com/max/360/1*5uFr8dUzt0-0Rx7wXAKsUw.jpeg 360w, https://miro.medium.com/max/375/1*5uFr8dUzt0-0Rx7wXAKsUw.jpeg 375w, https://miro.medium.com/max/393/1*5uFr8dUzt0-0Rx7wXAKsUw.jpeg 393w, https://miro.medium.com/max/414/1*5uFr8dUzt0-0Rx7wXAKsUw.jpeg 414w, https://miro.medium.com/max/700/1*5uFr8dUzt0-0Rx7wXAKsUw.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> Acer FA100 1TB 盒裝重量約 64.6g。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*h7iC_BY3i-BVPAwuh0MmQg.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*h7iC_BY3i-BVPAwuh0MmQg.jpeg 300w, https://miro.medium.com/max/320/1*h7iC_BY3i-BVPAwuh0MmQg.jpeg 320w, https://miro.medium.com/max/360/1*h7iC_BY3i-BVPAwuh0MmQg.jpeg 360w, https://miro.medium.com/max/375/1*h7iC_BY3i-BVPAwuh0MmQg.jpeg 375w, https://miro.medium.com/max/393/1*h7iC_BY3i-BVPAwuh0MmQg.jpeg 393w, https://miro.medium.com/max/414/1*h7iC_BY3i-BVPAwuh0MmQg.jpeg 414w, https://miro.medium.com/max/700/1*h7iC_BY3i-BVPAwuh0MmQg.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> 打開盒裝後,還有附一本說明書,教導消費者安裝 M.2 SSD。而且為了配合泡殼尺寸,這本說明書還將四角加上了圓角,騎馬丁的裝訂方式也比常見的摺紙方便許多。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*ZWRGRLxg7TGKzBKHPYSD1g.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*ZWRGRLxg7TGKzBKHPYSD1g.jpeg 300w, https://miro.medium.com/max/320/1*ZWRGRLxg7TGKzBKHPYSD1g.jpeg 320w, https://miro.medium.com/max/360/1*ZWRGRLxg7TGKzBKHPYSD1g.jpeg 360w, https://miro.medium.com/max/375/1*ZWRGRLxg7TGKzBKHPYSD1g.jpeg 375w, https://miro.medium.com/max/393/1*ZWRGRLxg7TGKzBKHPYSD1g.jpeg 393w, https://miro.medium.com/max/414/1*ZWRGRLxg7TGKzBKHPYSD1g.jpeg 414w, https://miro.medium.com/max/700/1*ZWRGRLxg7TGKzBKHPYSD1g.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> Acer FA100 1TB 本體重量約 8.5g。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*-rYuSU_8epUqlIoDucLc5w.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*-rYuSU_8epUqlIoDucLc5w.jpeg 300w, https://miro.medium.com/max/320/1*-rYuSU_8epUqlIoDucLc5w.jpeg 320w, https://miro.medium.com/max/360/1*-rYuSU_8epUqlIoDucLc5w.jpeg 360w, https://miro.medium.com/max/375/1*-rYuSU_8epUqlIoDucLc5w.jpeg 375w, https://miro.medium.com/max/393/1*-rYuSU_8epUqlIoDucLc5w.jpeg 393w, https://miro.medium.com/max/414/1*-rYuSU_8epUqlIoDucLc5w.jpeg 414w, https://miro.medium.com/max/700/1*-rYuSU_8epUqlIoDucLc5w.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> 產品正面有 Acer 標籤貼紙,以經典的 Acer 綠搭配白底黑字的資訊,其中包括條碼和 S/N 序號。貼紙標示著 Warranty void if any label screw is remove or broken,不過為了看方案,以及之後 SSD 散熱需求,還是會撕掉。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*5tib1mw6OCfpILSFDQu9-A.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*5tib1mw6OCfpILSFDQu9-A.jpeg 300w, https://miro.medium.com/max/320/1*5tib1mw6OCfpILSFDQu9-A.jpeg 320w, https://miro.medium.com/max/360/1*5tib1mw6OCfpILSFDQu9-A.jpeg 360w, https://miro.medium.com/max/375/1*5tib1mw6OCfpILSFDQu9-A.jpeg 375w, https://miro.medium.com/max/393/1*5tib1mw6OCfpILSFDQu9-A.jpeg 393w, https://miro.medium.com/max/414/1*5tib1mw6OCfpILSFDQu9-A.jpeg 414w, https://miro.medium.com/max/700/1*5tib1mw6OCfpILSFDQu9-A.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> 背面沒有任何晶片,只有大大的綠底 Acer 貼紙。隨附也提供了一顆 M.2 螺絲,方便安裝到筆電、桌機。雖然現在很多主機板都有貼心的機構,可以做到免螺絲設計,但還是有很多地方需要用的 M.2 螺絲,所以我對這種螺絲就是抱著「多多益善」的做法來收集。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*ek0OPAyjqd_GcWFnlK9cwQ.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*ek0OPAyjqd_GcWFnlK9cwQ.jpeg 300w, https://miro.medium.com/max/320/1*ek0OPAyjqd_GcWFnlK9cwQ.jpeg 320w, https://miro.medium.com/max/360/1*ek0OPAyjqd_GcWFnlK9cwQ.jpeg 360w, https://miro.medium.com/max/375/1*ek0OPAyjqd_GcWFnlK9cwQ.jpeg 375w, https://miro.medium.com/max/393/1*ek0OPAyjqd_GcWFnlK9cwQ.jpeg 393w, https://miro.medium.com/max/414/1*ek0OPAyjqd_GcWFnlK9cwQ.jpeg 414w, https://miro.medium.com/max/700/1*ek0OPAyjqd_GcWFnlK9cwQ.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> 接著看到外接盒,銀欣的 MS12,在 USB3.2 Gen2 x2 的外接盒中,應該算是比較早就推出的這個規格的外接盒廠商。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*ej4XkDVvWR3HX60zEh6SUw.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*ej4XkDVvWR3HX60zEh6SUw.jpeg 300w, https://miro.medium.com/max/320/1*ej4XkDVvWR3HX60zEh6SUw.jpeg 320w, https://miro.medium.com/max/360/1*ej4XkDVvWR3HX60zEh6SUw.jpeg 360w, https://miro.medium.com/max/375/1*ej4XkDVvWR3HX60zEh6SUw.jpeg 375w, https://miro.medium.com/max/393/1*ej4XkDVvWR3HX60zEh6SUw.jpeg 393w, https://miro.medium.com/max/414/1*ej4XkDVvWR3HX60zEh6SUw.jpeg 414w, https://miro.medium.com/max/700/1*ej4XkDVvWR3HX60zEh6SUw.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> SilverStone MS12 盒裝重量約 152.5g。MS12 安裝上 FA100 後的重量是 79.3g,重量不到 100g,在這類型外接盒中算是相當輕的。MS12 長度 106.24mm,寬度 33.26mm,厚度 15.30mm。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*Hd24NV-BKQ-fjbj0U2IkDg.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*Hd24NV-BKQ-fjbj0U2IkDg.jpeg 300w, https://miro.medium.com/max/320/1*Hd24NV-BKQ-fjbj0U2IkDg.jpeg 320w, https://miro.medium.com/max/360/1*Hd24NV-BKQ-fjbj0U2IkDg.jpeg 360w, https://miro.medium.com/max/375/1*Hd24NV-BKQ-fjbj0U2IkDg.jpeg 375w, https://miro.medium.com/max/393/1*Hd24NV-BKQ-fjbj0U2IkDg.jpeg 393w, https://miro.medium.com/max/414/1*Hd24NV-BKQ-fjbj0U2IkDg.jpeg 414w, https://miro.medium.com/max/700/1*Hd24NV-BKQ-fjbj0U2IkDg.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> 打開和裝後,可以看到上下泡殼裡面保護著 MS12 外接盒本體以及一把起子。泡殼以外的部分,則有一條 USB3.2 Gen2 x2 Cable、兩條導熱貼片、四顆外殼螺絲、一套 M.2 銅柱和螺絲以及說明書。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*afMH0hWEQZg6Ra78DuZE0g.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*afMH0hWEQZg6Ra78DuZE0g.jpeg 300w, https://miro.medium.com/max/320/1*afMH0hWEQZg6Ra78DuZE0g.jpeg 320w, https://miro.medium.com/max/360/1*afMH0hWEQZg6Ra78DuZE0g.jpeg 360w, https://miro.medium.com/max/375/1*afMH0hWEQZg6Ra78DuZE0g.jpeg 375w, https://miro.medium.com/max/393/1*afMH0hWEQZg6Ra78DuZE0g.jpeg 393w, https://miro.medium.com/max/414/1*afMH0hWEQZg6Ra78DuZE0g.jpeg 414w, https://miro.medium.com/max/700/1*afMH0hWEQZg6Ra78DuZE0g.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> MS12 兩側有一排一排垂直的散熱片,加上體積小巧,我覺得超像口琴的,可以取個別名叫「口琴外接盒」。其採用三明治結構,上下兩片金屬蓋,分別上下壓著金屬中框的設計。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*vM3ZOwtoqdVExw3xzPhMXQ.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*vM3ZOwtoqdVExw3xzPhMXQ.jpeg 300w, https://miro.medium.com/max/320/1*vM3ZOwtoqdVExw3xzPhMXQ.jpeg 320w, https://miro.medium.com/max/360/1*vM3ZOwtoqdVExw3xzPhMXQ.jpeg 360w, https://miro.medium.com/max/375/1*vM3ZOwtoqdVExw3xzPhMXQ.jpeg 375w, https://miro.medium.com/max/393/1*vM3ZOwtoqdVExw3xzPhMXQ.jpeg 393w, https://miro.medium.com/max/414/1*vM3ZOwtoqdVExw3xzPhMXQ.jpeg 414w, https://miro.medium.com/max/700/1*vM3ZOwtoqdVExw3xzPhMXQ.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> 正反面各有四顆內六角螺絲,整體看起來相當陽剛。雖然內六角螺絲相較十字螺絲沒那麼常見,也沒那麼方便。但是站在產品外觀設計的立場來說,我覺得用凸出來的內六角螺絲,的確讓 MS12 外觀更好看。也有畫龍點睛的作用,在一眾外接盒中顯德很有識別性。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*0xl12agZpo6M4YPJGQuG1g.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*0xl12agZpo6M4YPJGQuG1g.jpeg 300w, https://miro.medium.com/max/320/1*0xl12agZpo6M4YPJGQuG1g.jpeg 320w, https://miro.medium.com/max/360/1*0xl12agZpo6M4YPJGQuG1g.jpeg 360w, https://miro.medium.com/max/375/1*0xl12agZpo6M4YPJGQuG1g.jpeg 375w, https://miro.medium.com/max/393/1*0xl12agZpo6M4YPJGQuG1g.jpeg 393w, https://miro.medium.com/max/414/1*0xl12agZpo6M4YPJGQuG1g.jpeg 414w, https://miro.medium.com/max/700/1*0xl12agZpo6M4YPJGQuG1g.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> 隨附一條 USB3.2 Gen2 x2 Cable,這條線一定要留好,他是 20Gbps 外接盒能達到速度的條件之一。如果用一般 USB3.2 Gen2 10Gbps 的線材,速度都只能達到 10Gbps。為了避免跟手上幾十條 USB-C 線材搞混,我打算之後做個標籤貼紙,跟 Thunderbolt 3、Thunderbolt 4 的線材放在同一區。因為若主機跟外接裝置都是 USB3.2 Gen2 x2 20Gbps,用 TB3、TB4 Cable 也是可以達到 20Gbps 的速度。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*ZxePGfVvqmwdDxpjK-6L2w.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*ZxePGfVvqmwdDxpjK-6L2w.jpeg 300w, https://miro.medium.com/max/320/1*ZxePGfVvqmwdDxpjK-6L2w.jpeg 320w, https://miro.medium.com/max/360/1*ZxePGfVvqmwdDxpjK-6L2w.jpeg 360w, https://miro.medium.com/max/375/1*ZxePGfVvqmwdDxpjK-6L2w.jpeg 375w, https://miro.medium.com/max/393/1*ZxePGfVvqmwdDxpjK-6L2w.jpeg 393w, https://miro.medium.com/max/414/1*ZxePGfVvqmwdDxpjK-6L2w.jpeg 414w, https://miro.medium.com/max/700/1*ZxePGfVvqmwdDxpjK-6L2w.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> 銀欣非常貼心,包裝中還隨附的四顆內六角螺絲和一組銅柱螺絲。以我現在手上外接盒的經驗,真的有幾顆因為在頻繁的拆裝過程中而遺失螺絲的情況。所以這兩組夾鏈袋也要提醒自己要收好、標示好,以免搞混。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*QoiMZvEnS9JDqZXKXEJdOw.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*QoiMZvEnS9JDqZXKXEJdOw.jpeg 300w, https://miro.medium.com/max/320/1*QoiMZvEnS9JDqZXKXEJdOw.jpeg 320w, https://miro.medium.com/max/360/1*QoiMZvEnS9JDqZXKXEJdOw.jpeg 360w, https://miro.medium.com/max/375/1*QoiMZvEnS9JDqZXKXEJdOw.jpeg 375w, https://miro.medium.com/max/393/1*QoiMZvEnS9JDqZXKXEJdOw.jpeg 393w, https://miro.medium.com/max/414/1*QoiMZvEnS9JDqZXKXEJdOw.jpeg 414w, https://miro.medium.com/max/700/1*QoiMZvEnS9JDqZXKXEJdOw.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> 額外附上的兩片不同厚度的導熱貼片,不同顏色也有助於分辨不同厚度。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*3FCjaU2R3w1DEu7NFoathw.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*3FCjaU2R3w1DEu7NFoathw.jpeg 300w, https://miro.medium.com/max/320/1*3FCjaU2R3w1DEu7NFoathw.jpeg 320w, https://miro.medium.com/max/360/1*3FCjaU2R3w1DEu7NFoathw.jpeg 360w, https://miro.medium.com/max/375/1*3FCjaU2R3w1DEu7NFoathw.jpeg 375w, https://miro.medium.com/max/393/1*3FCjaU2R3w1DEu7NFoathw.jpeg 393w, https://miro.medium.com/max/414/1*3FCjaU2R3w1DEu7NFoathw.jpeg 414w, https://miro.medium.com/max/700/1*3FCjaU2R3w1DEu7NFoathw.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> 採用 ASMedia ASM2364 方案,這顆 IC 將 M.2 PCIe NVMe 轉為 USB3.2 Gen2 x2。板子上也印有銀欣的 Logo 和 SilverStone 字樣。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*Ge9O9k-noQHNWfqkpGJ6kQ.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*Ge9O9k-noQHNWfqkpGJ6kQ.jpeg 300w, https://miro.medium.com/max/320/1*Ge9O9k-noQHNWfqkpGJ6kQ.jpeg 320w, https://miro.medium.com/max/360/1*Ge9O9k-noQHNWfqkpGJ6kQ.jpeg 360w, https://miro.medium.com/max/375/1*Ge9O9k-noQHNWfqkpGJ6kQ.jpeg 375w, https://miro.medium.com/max/393/1*Ge9O9k-noQHNWfqkpGJ6kQ.jpeg 393w, https://miro.medium.com/max/414/1*Ge9O9k-noQHNWfqkpGJ6kQ.jpeg 414w, https://miro.medium.com/max/700/1*Ge9O9k-noQHNWfqkpGJ6kQ.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> 背面則有 M.2 connector,並具備 2242、2260、2280 三個尺寸的安裝位置。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*BpZdycQb6-RnzlDRBUPfig.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*BpZdycQb6-RnzlDRBUPfig.jpeg 300w, https://miro.medium.com/max/320/1*BpZdycQb6-RnzlDRBUPfig.jpeg 320w, https://miro.medium.com/max/360/1*BpZdycQb6-RnzlDRBUPfig.jpeg 360w, https://miro.medium.com/max/375/1*BpZdycQb6-RnzlDRBUPfig.jpeg 375w, https://miro.medium.com/max/393/1*BpZdycQb6-RnzlDRBUPfig.jpeg 393w, https://miro.medium.com/max/414/1*BpZdycQb6-RnzlDRBUPfig.jpeg 414w, https://miro.medium.com/max/700/1*BpZdycQb6-RnzlDRBUPfig.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> 主板可以剛好放進外接盒中框,再藉由上下蓋壓住,因此不需要額外的螺絲與外接盒固定。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*viERmqFoAeKJFR75x9HEVw.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*viERmqFoAeKJFR75x9HEVw.jpeg 300w, https://miro.medium.com/max/320/1*viERmqFoAeKJFR75x9HEVw.jpeg 320w, https://miro.medium.com/max/360/1*viERmqFoAeKJFR75x9HEVw.jpeg 360w, https://miro.medium.com/max/375/1*viERmqFoAeKJFR75x9HEVw.jpeg 375w, https://miro.medium.com/max/393/1*viERmqFoAeKJFR75x9HEVw.jpeg 393w, https://miro.medium.com/max/414/1*viERmqFoAeKJFR75x9HEVw.jpeg 414w, https://miro.medium.com/max/700/1*viERmqFoAeKJFR75x9HEVw.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> 搭配的 M.2 SSD,Acer FA100 1TB 主控採用 INNOGRIT IG5216BBA。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*AN3lPchF6mZot1nC0ftvBg.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*AN3lPchF6mZot1nC0ftvBg.jpeg 300w, https://miro.medium.com/max/320/1*AN3lPchF6mZot1nC0ftvBg.jpeg 320w, https://miro.medium.com/max/360/1*AN3lPchF6mZot1nC0ftvBg.jpeg 360w, https://miro.medium.com/max/375/1*AN3lPchF6mZot1nC0ftvBg.jpeg 375w, https://miro.medium.com/max/393/1*AN3lPchF6mZot1nC0ftvBg.jpeg 393w, https://miro.medium.com/max/414/1*AN3lPchF6mZot1nC0ftvBg.jpeg 414w, https://miro.medium.com/max/700/1*AN3lPchF6mZot1nC0ftvBg.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> NAND Flash 標示為 BW9AHGD8J5B。目前了解到的資訊為 Micron 晶圓, B47R 176L 3D TLC NAND,BIWIN 自封顆粒。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*Wyhg9mvNk0W16FtUa4ZYkQ.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*Wyhg9mvNk0W16FtUa4ZYkQ.jpeg 300w, https://miro.medium.com/max/320/1*Wyhg9mvNk0W16FtUa4ZYkQ.jpeg 320w, https://miro.medium.com/max/360/1*Wyhg9mvNk0W16FtUa4ZYkQ.jpeg 360w, https://miro.medium.com/max/375/1*Wyhg9mvNk0W16FtUa4ZYkQ.jpeg 375w, https://miro.medium.com/max/393/1*Wyhg9mvNk0W16FtUa4ZYkQ.jpeg 393w, https://miro.medium.com/max/414/1*Wyhg9mvNk0W16FtUa4ZYkQ.jpeg 414w, https://miro.medium.com/max/700/1*Wyhg9mvNk0W16FtUa4ZYkQ.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> 為了方便使用者更換不同長度的 M.2 規格,銅柱採用從底下鎖螺絲的方式,螺絲也同樣為內六角螺絲,因此全部拆裝不需要更換起子。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*6YdghD9-yCPfaRFipt7NZg.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*6YdghD9-yCPfaRFipt7NZg.jpeg 300w, https://miro.medium.com/max/320/1*6YdghD9-yCPfaRFipt7NZg.jpeg 320w, https://miro.medium.com/max/360/1*6YdghD9-yCPfaRFipt7NZg.jpeg 360w, https://miro.medium.com/max/375/1*6YdghD9-yCPfaRFipt7NZg.jpeg 375w, https://miro.medium.com/max/393/1*6YdghD9-yCPfaRFipt7NZg.jpeg 393w, https://miro.medium.com/max/414/1*6YdghD9-yCPfaRFipt7NZg.jpeg 414w, https://miro.medium.com/max/700/1*6YdghD9-yCPfaRFipt7NZg.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> 上下改都遇貼好散熱片,可以幫 SSD 和轉接晶片散熱。散熱貼片的厚度也恰到好處,換裝了幾條 SSD 也能穩穩接觸壓住。目前觀察 FA100 安裝在裡面一段時間,也沒有過於大力的變形。如果散熱片太薄或太厚,就可以用 MS12 隨附的散熱貼,或自己額外找散熱貼更換。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*cSG4DBdYGzNtiMZZ7wdheg.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*cSG4DBdYGzNtiMZZ7wdheg.jpeg 300w, https://miro.medium.com/max/320/1*cSG4DBdYGzNtiMZZ7wdheg.jpeg 320w, https://miro.medium.com/max/360/1*cSG4DBdYGzNtiMZZ7wdheg.jpeg 360w, https://miro.medium.com/max/375/1*cSG4DBdYGzNtiMZZ7wdheg.jpeg 375w, https://miro.medium.com/max/393/1*cSG4DBdYGzNtiMZZ7wdheg.jpeg 393w, https://miro.medium.com/max/414/1*cSG4DBdYGzNtiMZZ7wdheg.jpeg 414w, https://miro.medium.com/max/700/1*cSG4DBdYGzNtiMZZ7wdheg.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> 上下蓋採用鋁擠型工藝,製作出別具動感造型的散熱鰭片。而且上下蓋外觀、造型基本一樣。如果想要交換過來裝也是可以的,記得就是注意一下散熱貼的厚度即可。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*tgSz_PkWPK8E9gagdJ5lTQ.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*tgSz_PkWPK8E9gagdJ5lTQ.jpeg 300w, https://miro.medium.com/max/320/1*tgSz_PkWPK8E9gagdJ5lTQ.jpeg 320w, https://miro.medium.com/max/360/1*tgSz_PkWPK8E9gagdJ5lTQ.jpeg 360w, https://miro.medium.com/max/375/1*tgSz_PkWPK8E9gagdJ5lTQ.jpeg 375w, https://miro.medium.com/max/393/1*tgSz_PkWPK8E9gagdJ5lTQ.jpeg 393w, https://miro.medium.com/max/414/1*tgSz_PkWPK8E9gagdJ5lTQ.jpeg 414w, https://miro.medium.com/max/700/1*tgSz_PkWPK8E9gagdJ5lTQ.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> 主機的部分,其實我已經組過滿多台具備 USB3.2 Gen2 x2 20Gbps 的桌機。最近剛好有一台還沒拆,就當作測試機台吧,規格如下:<br /> CPU:Intel Core i5–12600K<br /> CPU Fan:COUGAR FORZA 85<br /> MB:ASUS TUF GAMING Z690-PLUS WIFI<br /> RAM:ADATA XPG Lancer DDR5 5200 16GB ×1<br /> Graphic:CPU integrated UHD Graphics 770<br /> OS SSD:Patriot Viper VP4300 2TB(M.2_2, PCH)<br /> PSU:ADATA XPG Core Reactor 750W<br /> Chassie:STREAMCOM BC1 Benchtable 1.1<br /> Monitor:ASUS ProArt PA279CV<br /> OS:Microsoft Windows 11 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*hxVJOWBlbJcjGT7HiG6E6g.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*hxVJOWBlbJcjGT7HiG6E6g.jpeg 300w, https://miro.medium.com/max/320/1*hxVJOWBlbJcjGT7HiG6E6g.jpeg 320w, https://miro.medium.com/max/360/1*hxVJOWBlbJcjGT7HiG6E6g.jpeg 360w, https://miro.medium.com/max/375/1*hxVJOWBlbJcjGT7HiG6E6g.jpeg 375w, https://miro.medium.com/max/393/1*hxVJOWBlbJcjGT7HiG6E6g.jpeg 393w, https://miro.medium.com/max/414/1*hxVJOWBlbJcjGT7HiG6E6g.jpeg 414w, https://miro.medium.com/max/700/1*hxVJOWBlbJcjGT7HiG6E6g.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> CrystalDiskMark,設定最佳效能。5 次 4GiB,讀取速度 1755MB/s,寫入速度 1722MB/s。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*_aA64wBN1VRdB5G_10V80A.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*_aA64wBN1VRdB5G_10V80A.jpeg 300w, https://miro.medium.com/max/320/1*_aA64wBN1VRdB5G_10V80A.jpeg 320w, https://miro.medium.com/max/360/1*_aA64wBN1VRdB5G_10V80A.jpeg 360w, https://miro.medium.com/max/375/1*_aA64wBN1VRdB5G_10V80A.jpeg 375w, https://miro.medium.com/max/393/1*_aA64wBN1VRdB5G_10V80A.jpeg 393w, https://miro.medium.com/max/414/1*_aA64wBN1VRdB5G_10V80A.jpeg 414w, https://miro.medium.com/max/700/1*_aA64wBN1VRdB5G_10V80A.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> ATTO Disk Benchmark,寫入大多在 1.7GB/s 左右,讀取則接近 1.9GB/s。速度表現正常,與預期相符。 <figure style="clear:both;"> <div role="button" tabindex="0"> <div style="margin-left:auto;"> <div style="margin-left:auto;"> <div><img src="https://miro.medium.com/max/1400/1*DVV0YmC5QZI0axP96U5y7A.jpeg" title="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" alt="USB3.2 Gen2 x2 20Gbps External SSD, SilverStone MS12 Enclosure with Acer FA100 1TB SSD" border="0" alt="" loading="lazy" role="presentation" sizes="(max-width: 700px) 100vw, 700px" srcset="https://miro.medium.com/max/300/1*DVV0YmC5QZI0axP96U5y7A.jpeg 300w, https://miro.medium.com/max/320/1*DVV0YmC5QZI0axP96U5y7A.jpeg 320w, https://miro.medium.com/max/360/1*DVV0YmC5QZI0axP96U5y7A.jpeg 360w, https://miro.medium.com/max/375/1*DVV0YmC5QZI0axP96U5y7A.jpeg 375w, https://miro.medium.com/max/393/1*DVV0YmC5QZI0axP96U5y7A.jpeg 393w, https://miro.medium.com/max/414/1*DVV0YmC5QZI0axP96U5y7A.jpeg 414w, https://miro.medium.com/max/700/1*DVV0YmC5QZI0axP96U5y7A.jpeg 700w" style="vertical-align:middle;width:692px;height:auto;" / /></div> </div> </div> </div> </figure> 目前 Enter 手上 USB3.2 Gen2 x2 的 external SSD 只有 3 顆,數量不多,甚至比 Thunderbolt external SSD 還少。這次用 SilverStone MS12 搭配 FA100 1TB 的組合也很划算。在實際使用上,這幾年因為 Intel 在桌上型電腦的晶片組加入了對 USB3.2 Gen2 x2 的原生支援,現在很多萬元以下的中高階主機板都可以看到 USB3.2 Gen2 x2 的身影,卻不見得能看到對 Thunderbolt 的支援。頻寬上來說 USB3.2 Gen2 x2 20Gbps 比 Thunderbolt 3、4 的 32Gbps Data Bandwidth 還少滿多的,但實際速度其實差異可能只有 20~30%。兩者主機端都能向下支援 USB3.2 Gen2 10Gbps。但主機端如果是 USB3.2 Gen2 10Gbps 或 5Gbps,雖然可以支援 USB3.2 Gen2 x2 20Gbps 的外接盒以降低速度運行,但是卻無法支援 Thunderbolt 裝置,所以在這個情況下 USB3.2 Gen2 x2 外接 SSD 就會比較方便。<br />
CPU:Intel Core i5–12600K
CPU Fan:COUGAR FORZA 85
MB:ASUS TUF GAMING Z690-PLUS WIFI
RAM:ADATA XPG Lancer DDR5 5200 16GB ×1
Graphic:CPU integrated UHD Graphics 770
OS SSD:Patriot Viper VP4300 2TB(M.2_2, PCH)
PSU:ADATA XPG Core Reactor 750W
Chassie:STREAMCOM BC1 Benchtable 1.1
Monitor:ASUS ProArt PA279CV
OS:Microsoft Windows 11 CrystalDiskMark,設定最佳效能。5 次 4GiB,讀取速度 1755MB/s,寫入速度 1722MB/s。 ATTO Disk Benchmark,寫入大多在 1.7GB/s 左右,讀取則接近 1.9GB/s。速度表現正常,與預期相符。 目前 Enter 手上 USB3.2 Gen2 x2 的 external SSD 只有 3 顆,數量不多,甚至比 Thunderbolt external SSD 還少。這次用 SilverStone MS12 搭配 FA100 1TB 的組合也很划算。在實際使用上,這幾年因為 Intel 在桌上型電腦的晶片組加入了對 USB3.2 Gen2 x2 的原生支援,現在很多萬元以下的中高階主機板都可以看到 USB3.2 Gen2 x2 的身影,卻不見得能看到對 Thunderbolt 的支援。頻寬上來說 USB3.2 Gen2 x2 20Gbps 比 Thunderbolt 3、4 的 32Gbps Data Bandwidth 還少滿多的,但實際速度其實差異可能只有 20~30%。兩者主機端都能向下支援 USB3.2 Gen2 10Gbps。但主機端如果是 USB3.2 Gen2 10Gbps 或 5Gbps,雖然可以支援 USB3.2 Gen2 x2 20Gbps 的外接盒以降低速度運行,但是卻無法支援 Thunderbolt 裝置,所以在這個情況下 USB3.2 Gen2 x2 外接 SSD 就會比較方便。