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資料備份簡單好上手,更擁有USB 3.2集線器擴充前陣子介紹過Thunderbolt 3介面的OWC Mercury Elite Pro Dock雙槽磁碟陣列硬碟盒,效能表現優質且容易操作好上手,這次要介紹採用USB 3.2 Gen 2介面的『Mercury Elite Pro Dual』雙槽磁碟陣列硬碟盒,外型與Mercury Elite Pro Dock大同小異,同樣採用金屬鋁材,顏色為銀灰色,採用USB 3.2 Gen 2作為傳輸介面,最高提供1000MB/s傳輸速率,內建USB 3.2集線器,可再連接一組USB 3.2 Type-C與兩組USB 3.2 Type-A裝置,讓使用者可以再擴充USB裝置,硬碟可安裝兩顆2.5吋或3.5吋SATA裝置,內建六公分風扇,可提高硬碟的散熱效果,單顆硬碟容量最大支援16TB,RAID模式支援JBOD(Non-RAID)、RAID0、RAID1與SPAN,使用者可依照使用環境與需求調整,系統支援Windows與macOS,操作方式依然是相當簡單,選取完RAID模式後就能開始使用,現在就來看OWC Mercury Elite Pro Dual雙槽磁碟陣列硬碟盒帶來的效能表現吧!
OWC Mercury Elite Pro Dual雙槽磁碟陣列硬碟盒本體與包裝▼包裝標示產品外型、規格與特色
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▼OWC Logo,產品型號為Mercury Elite Pro Dual雙槽磁碟陣列硬碟盒
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▼產品外型,右上角標示0GB的意思就是無內建硬碟
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▼產品特色
①提供974MB/s以上高速傳輸
②可選擇磁碟陣列設定
③可備份任何資料
④提供USB Type-C與USB Type-A連接埠,可擴充USB裝置
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▼包裝背面標示產品特色說明與I/O標示
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▼I/O標示
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▼側面標示產品外型與產品基本規格
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▼上方標示OWC Logo
▼產品說明書、USB Type-C傳輸線、USB Type-C to Type-A傳輸線、硬碟固定螺絲與變壓器
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▼Mercury Elite Pro Dock本體一覽,前方有OWC Logo(開電後亮藍光)與兩顆硬碟指示燈號,面板有大面積進風網口,可提高硬碟散熱效果
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▼OWC Logo與兩顆硬碟指示燈號
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▼後方為I/O與RAID控制,還有一顆六公分排風扇,提高硬碟的散熱
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▼RAID設定,支援JBOD(Non-RAID)、RAID0、RAID1與SPAN四種模式
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▼Set RAID按鈕與六公分散熱風扇
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▼提供兩組USB Type-C與USB Type-A,皆為USB 3.2 Gen 2,USB Type-C可搭配ClingOn傳輸線穩定器,確保連接線材不會掉落
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▼防盜鎖孔
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▼電源輸入孔
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▼頂部與底部一覽,底部標示產品序號與四個防滑膠墊
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▼側面為OWC Logo
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▼將外殼拆除後可以看到兩顆2.5/3.5吋硬碟安裝位置
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▼2.5吋/3.5吋硬碟安裝後一覽
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RAID1效能實測測試平台
CPU:Intel i9-10900K
Cooler: Raijintek DIY水冷
MB: ASRock Z490 Taichi
RAM: GeIL Dragon RAM DDR4-4000 16GB kits
Storage: WD Black 1TB NVMe SSD
PSU: Seventeam 500W
OS: Windows 10 專業版 64 Bit
▼測試硬體驗明正身
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▼AJA Video System 讀取:523MB/s 寫入:384MB/s
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▼AS SSD Benchmark基本測試循序讀取528.94MB/s、寫入371.72MB/s
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▼ATTO Disk Benchmark最大讀取速度可達530MB/s,最大寫入速度可達376.47MB/s
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▼Crystal Disk Mark(Q8T1)循序讀取489.00MB/s、寫入395.71MB/s
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▼HD Tune讀取效能測試529.6MB/s,最大值為531.4MB/s,最小值為516.9MB/s
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▼HD Tune寫入效能測試271.0MB/s,最大值為392.9MB/s,最小值為42.7MB/s
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▼HD Tune檔案效能測試-資料混合模式讀取可達到438.739MB/s,寫入部分可達到366.426MB/s,提供不錯的效能表現
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▼HD Tune檔案效能測試-資料隨機模式讀取可達到446.881MB/s,寫入部分可達到349.836MB/s
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▼HD Tune檔案效能測試-資料全零模式讀取可達到440.592MB/s,寫入部分可達到349.527MB/s
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▼HD Tune隨機存取讀取測試可以看到當檔案大小越大時效能傳輸表現越出色,最高提供444.715MB/s
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▼HD Tune隨機存取寫入測試可以看到當檔案大小越大時效能傳輸表現越出色,最高提供431.477MB/s
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▼HD Tune額外讀取測試
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▼HD Tune額外寫入測試
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▼TxBENCH QD32循序讀取433.173MB/s、寫入404.852MB/s
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RAID1實際傳輸測試實際傳輸測試採用RAMDISK與OWC Mercury Elite Pro Dual做資料對傳,現在就來看實際傳輸表現
▼多檔案寫入測試(RAMDISK to OWC Mercury Elite Pro Dual) 容量11498.4MB(共1484個檔案)耗時41.11秒,平均寫入速度為279.70MB/s
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▼多檔案讀取測試(OWC Mercury Elite Pro Dual to RAMDISK) 容量11498.4MB(共1484個檔案)耗時37.59秒,平均讀取速度為305.86MB/s
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▼單檔案寫入測試(RAMDISK to OWC Mercury Elite Pro Dual) 容量11888.4MB(共1個檔案)耗時31.31秒,平均寫入速度為379.68MB/s
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▼單檔案讀取測試(OWC Mercury Elite Pro Dual to RAMDISK) 容量11888.4MB(共1個檔案)耗時22.63秒,平均讀取速度為525.46MB/s
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RAID0效能實測測試平台
CPU:Intel i9-10900K
Cooler: Raijintek DIY水冷
MB: ASRock Z490 Taichi
RAM: GeIL Dragon RAM DDR4-4000 16GB kits
Storage: WD Black 1TB NVMe SSD
PSU: Seventeam 500W
OS: Windows 10 專業版 64 Bit
▼測試硬體驗明正身
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▼AJA Video System 讀取:877MB/s 寫入:747MB/s
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▼AS SSD Benchmark基本測試循序讀取879.76MB/s、寫入733.23MB/s
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▼ATTO Disk Benchmark最大讀取速度可達861.54MB/s,最大寫入速度可達745.99MB/s
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▼Crystal Disk Mark(Q8T1)循序讀取948.42MB/s、寫入755.76MB/s
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▼HD Tune讀取效能測試836.4MB/s,最大值為873.8MB/s,最小值為700.5MB/s
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▼HD Tune寫入效能測試627.8MB/s,最大值為784.3MB/s,最小值為359.5MB/s
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▼HD Tune檔案效能測試-資料混合模式讀取可達到665.137MB/s,寫入部分可達到652.961MB/s,提供不錯的效能表現
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▼HD Tune檔案效能測試-資料隨機模式讀取可達到645.595MB/s,寫入部分可達到638.981MB/s
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▼HD Tune檔案效能測試-資料全零模式讀取可達到626.447MB/s,寫入部分可達到592.813MB/s
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▼HD Tune隨機存取讀取測試可以看到當檔案大小越大時效能傳輸表現越出色,最高提供642.309MB/s
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▼HD Tune隨機存取寫入測試可以看到當檔案大小越大時效能傳輸表現越出色,最高提供791.747MB/s
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▼HD Tune額外讀取測試
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▼HD Tune額外寫入測試
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▼TxBENCH QD32循序讀取675.959MB/s、寫入800.317MB/s
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RAID0實際傳輸測試實際傳輸測試採用RAMDISK與OWC Mercury Elite Pro Dual做資料對傳,現在就來看實際傳輸表現
▼多檔案寫入測試(RAMDISK to OWC Mercury Elite Pro Dual) 容量11498.4MB(共1484個檔案)耗時26.23秒,平均寫入速度為438.30MB/s
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▼多檔案讀取測試(OWC Mercury Elite Pro Dual to RAMDISK) 容量11498.4MB(共1484個檔案)耗時25.17秒,平均讀取速度為456.79MB/s
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▼單檔案寫入測試(RAMDISK to OWC Mercury Elite Pro Dual) 容量11888.4MB(共1個檔案)耗時16.91秒,平均寫入速度為703.17MB/s
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▼單檔案讀取測試(OWC Mercury Elite Pro Dual to RAMDISK) 容量11888.4MB(共1個檔案)耗時13.67秒,平均讀取速度為869.55MB/s
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結語OWC Mercury Elite Pro Dual雙槽磁碟陣列硬碟盒表現依然是相當不錯,RAID模式可輕鬆快速切換,使用者可搭配各種不同環境使用,這次搭配兩顆2.5吋SSD固態硬碟,在RAID0模式下可以達到循序讀取948.42MB/s與寫入755.76MB/s,也與官方數據1000MB/s接近,實際傳輸以RAID1來說11GB的檔案不論單一大檔還是多檔測試,都可以在42秒內傳輸完畢,RAID0模式應該比較少使用者會使用,RAID1才有資料備份,硬碟任意可壊一顆的特性,讓資料多一份保障,RAID0只有加速功能,無資料防護,Mercury Elite Pro Dual還內建了USB 3.2 Gen 2集線器,提供一組USB 3.2 Type-C與兩組USB 3.2 Type-A裝置,讓使用者更方便擴充USB裝置,許多筆電因為輕薄關係,I/O都相當精簡,USB介面可能只有兩組,使用Mercury Elite Pro Dual後就能在輕鬆擴充USB裝置,整體來說功能齊全且效能表現有水準,想找一款擁有RAID功能可以輕鬆備份資料的USB 3.2 Gen 2雙槽磁碟陣列硬碟盒,OWC Mercury Elite Pro Dual雙槽磁碟陣列硬碟盒是個相當不錯的口袋名單。
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