Intel SSD 520 Series 120GB SATA3 固態硬碟 SSD 評測,SandForce SF-2281 控制晶片


Intel雖然自己也有SSD主控晶片,不過在Intel 520 Series SSD中採用的便是SandForce 控制晶片。不過與其他採用SandForce SF-2281控制晶片的SSD廠商不同的是,Intel提供SSD最佳化軟體 Solid-State Drive Toolbox (Intel 固態硬碟機工具箱),將SSD的效能回複到出廠狀態。這些特色優點,在今年XFastest活動:Intel 520 Series SSD玩家研討會電腦王王團:Intel 遊戲效能體驗會,都有詳細介紹過。本次測試的SSD固態硬碟產品為Intel SSD 520系列的120GB版本,Intel公布的連續讀取速度為550MB/s,連續寫入速度為500MB/s,內部為SandForce SF-2281 控制器,並採用同步顆粒29F16B08CCME2


一、Intel SSD 520 Series 120GB 規格表

名稱:Intel SSD 520 Series 120GB (官網介紹)
介面:SATA 6 Gb/s
循序讀:550 MB/s
循序寫:500 MB/s
隨機 4KB 讀(最高 IOPS):25000 IOPS
隨機 4KB 寫(最高 IOPS):40000 IOPS
Mean Time Between Failures (MTBF):1,200,000 Hours
高度:7 mm 與 9.5 mm


二、Intel SSD 520 Series 120GB 外觀圖

外盒寫上Intel Solid State Drive 520 Series,版本為120GB。


這次Intel SSD 520 Series 120GB測試產品的代理商,為聯強國際。

Intel SSD 520 Series 120GB 的附件不少,包含了sata線、電源轉接線、螺絲、以及2.5吋轉3.5吋的轉接架。

Intel SSD 520 Series 120GB 外觀。

Intel SSD 520 Series 120GB 正面。

Intel SSD 520 Series 120GB 背後為金屬外殼,沒有貼上任何貼紙。

Intel SSD 520 Series 120GB 的厚度分為7mm 與 9.5mm,就看使用者是否要裝上面的黑框,雖然對於一般桌上型電腦沒有差別,不過如果是要安裝在筆電上的話,固態硬碟的厚度便很重要了。


三、Intel SSD 520 Series 120GB 拆解圖

Intel SSD 520 Series 螺絲位在上方的4個角落,取下後可先拿調黑框,再來就能打開Intel SSD 520 Series內部。

一般對於使用者而言,不建議拆解Intel SSD 520 Series,避免造成損壞而影響保固。

Intel SSD 520 Series 120GB 電路板的另一側,就能看到SSD控制晶片。

Intel SSD 520 Series 控制晶片為SandForce SF-2281VB1-SDC (SandForce SF-2281),內建8通道傳輸。

Flash顆粒為25nm MLC的同步顆粒29F16B08CCME2,耐久度(P/E)規格有5000次。

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