WD_BLACK SN770 NVMe SSD-黑標新作誕生,最大2TB大容量,滿足遊戲主機所需效能
https://i1.wp.com/pic3cjohn.rf.gd/title.png 黑標新作誕生,最大2TB大容量,滿足遊戲主機所需效能
WD_BLACK一直以來都是以高效能產品為主打,這次提供了『WD_BLACK SN770 NVMe SSD』給我們介紹,WD_BLACK SN770 NVMe SSD採用PCIe Gen4 x4作為傳輸介面,主控晶片採用SanDisk型號為20-82-10081-A1,NAND顆粒為SanDisk 001397-1T00 112層3D TLC,WD_BLACK SN770 NVMe SSD屬於無外掛快取設計,容量提供250GB、500GB、1TB與2TB四種,適合各種不同需求的玩家使用,效能表現官方提供數據讀取最大為5150MB/s(1TB和2TB容量型號),寫入最大為4900MB/s(1TB容量型號),不同容量效能表現略有不同,另外Western Digital提供WD_BLACK Dashboard軟體,可隨時監控SSD的健康狀態,還可一鍵開啟遊戲模式提升效能表現,保固方面提供五年服務,馬上就來看黑標新作品WD_BLACK SN770 NVMe SSD吧!
https://i1.wp.com/pic3cjohn.rf.gd/title.png WD_BLACK SN770 NVMe SSD本體與包裝
▼包裝標示品牌、產品型號、外型、容量與最高傳輸速率
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/IMG_6834.JPG
▼WD_BLACK SN770 NVMe SSD
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/IMG_6836.JPG
▼本次介紹容量為1TB,屬於PCIe Gen4產品,提供最高5150MB/s讀取速度
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/IMG_6837.JPG
▼包裝背面標示保固與適用平台
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/IMG_6835.JPG
▼產品為M.2 2280 PCIe Gen 4 NVMe SSD,適用於桌機與筆電
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/IMG_6838.JPG
▼提供五年保固服務
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/IMG_6840.JPG
▼側邊標示WD_BLACK SN770字樣
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/IMG_6842.JPG
▼WD_BLACK SN770 NVMe SSD本體一覽,採用單面零件配置,貼有產品型號、序號與相關資訊貼紙,還可直接看到主控晶片與NAND Flash
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/IMG_6846.JPG
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/IMG_6845.JPG
▼主控晶片採用SanDisk型號為20-82-10081-A1
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/IMG_6850.JPG
▼電源控制晶片
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/IMG_6851.JPG
▼傳輸介面採用PCIe Gen 4 x4
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/IMG_6847.JPG
▼NAND顆粒為SanDisk 001397-1T00 112層3D TLC,單顆為1TB容量
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/IMG_6853.JPG
https://i1.wp.com/pic3cjohn.rf.gd/title.png WD_BLACK SN770 NVMe SSD效能表現
測試平台
CPU: Intel Core i9-12900K
Cooler: Raijintek DIY水冷
MB: ASRock Z690 Taichi Razer Edition
RAM: T-FORCE DELTA DDR5-6000 32GB Kit
System Storage: Samsung MZHPV256HDGL 256GB
PSU: XFX XTR 750W
OS: Windows 10 專業版 64 Bit
▼測試硬體驗明正身
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/CPUZ.JPG
▼Anvil Benchmark分別為資料壓縮率:100%(不可再被壓縮)、46%(模擬應用程式)、8%(文件資料),測試顯示4MB區塊之循序讀取與寫入在各種資料壓縮率中表現皆相當接近,4K讀取與寫入成績也相當接近
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/AnvilPro_100.JPG
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/AnvilPro_46.JPG
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/AnvilPro_8.JPG
▼AS SSD Benchmark基本測試循序讀取3596.98MB/s、寫入3672.45MB/s,總分共獲得7920分,從IOPS的成績可以看到4K的64 Thrd IOPS表現不錯
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/ASSSD.JPG
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/ASSSD_1.JPG
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/ASSSD_2.JPG
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/ASSSD_3.JPG
▼ATTO Disk Benchmark最大讀取速度可達4.89GB/s,最大寫入速度可達4.62GB/s,128KB後讀取與寫入效能相當穩定,都維持在最佳讀寫速度
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/ATTO.JPG
▼Crystal Disk Mark循序讀取5226.38MB/s、寫入4979MB/s,與官方提供的讀寫速度相當,4K讀取3063.13MB/s、寫入3412.85MB/s
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/CDM.JPG
▼HD Tune讀取效能測試3253.7MB/s,最大值為5405.9MB/s,最小值為2048.1MB/s,讀取350GB後出現降速到2GB/s左右
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/HDTune_Read.JPG
▼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4972.230MB/s
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/HDTune_R_Read.JPG
▼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4686.080MB/s
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/HDTune_R_Write.JPG
▼HD Tune額外讀取測試在各測試項目中皆提供不錯的效能,適合各種不同應用
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/HDTune_O_Read.JPG
▼HD Tune額外寫入測試同樣在各項測試中提供不錯的效能
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/HDTune_O_Write.JPG
▼TxBENCH QD32循序讀取5195.471MB/s、寫入4762.158MB/s
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/TxBench.JPG
https://i1.wp.com/pic3cjohn.rf.gd/title.png WD_BLACK SN770 NVMe SSD實際傳輸測試
實際傳輸測試採用RAMDISK與WD_BLACK SN770 NVMe SSD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 SSD) 容量11498.4MB(共1484個檔案)耗時3.06秒
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/Copy_S_W.JPG
▼多檔案讀取測試(SSD to RAMDISK) 容量11498.4MB(共1484個檔案)耗時3.02秒
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/Copy_S_R.JPG
▼單檔案寫入測試(RAMDISK to SSD) 容量11888.4MB(共1個檔案)耗時2.75秒
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/Copy_B_W.JPG
▼單檔案讀取測試(SSD to RAMDISK) 容量11888.4MB(共1個檔案)耗時2.81秒
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/Copy_B_R.JPG
https://i1.wp.com/pic3cjohn.rf.gd/title.png WD_BLACK Dashboard軟體介紹
▼Dashboard軟體可以查看目前SSD的使用狀況與壽命,還可以開啟遊戲模式
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/Tool.JPG
▼效能監控可以看到讀取與寫入的狀態
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/Tool_1.JPG
▼開啟與關閉TRIM,也可以設定自動執行TRIM頻率
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/Tool_2.JPG
▼寫入快取與緩衝清洗設定
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/Tool_3.JPG
▼可線上韌體更新
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/Tool_4.JPG
▼S.M.A.R.T.診斷與檢視
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/Tool_5.JPG
▼軟體設定項目
https://i1.wp.com/pic3cjohn.rf.gd/WD_BLACK_SN770_1TB/pic/Tool_6.JPG
https://i1.wp.com/pic3cjohn.rf.gd/title.png 結語
這次介紹由WD_BLACK SN770 NVMe SSD表現還不錯,採用PCIe Gen4 x4傳輸介面並向下支援PCIe Gen3,效能表現有一定的水準,在AS SSD Benchmark中可以拿到7920分,其他Benchmark測試循序循序讀取5226.38MB/s、寫入4979MB/s,與官方提供數據接近無太大差異;實際傳輸測試中,不論大檔案或小檔案表現都不錯,11GB的檔案在4秒內完成讀取/寫入,單一大檔案則可以在3秒鐘左右即可處理完畢,這樣的表現非常適合電競玩家使用,可有效降低遊戲讀取時間,也可避免遊戲過程中讀取地圖之類的資料造成卡頓;保固原廠提供五年服務,想尋找效能表現不錯且價格合理的Gen4 x4 M.2 PCIe SSD嗎?WD_BLACK SN770 NVMe SSD是個相當不錯新選擇。
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