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Function not ready but on schedule
Jaby Group Technology.
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電腦零組件
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Repair History
/
Apple iMac 21(2018) 開機速度非常慢,大約五分鐘。 (R0159)
Repair & maintain
Repair Title
Apple iMac 21(2018) 開機速度非常慢,大約五分鐘。
RSN
R0159
Status
Return
Maintain Date
2020/07/15
Next Maintain
2021/07/13
Gallery
Features
Date
Brand/Model
Warranty
Desktop
Apple
iMac 2018
21.5 Inch
--
Repair History
Date
Content
2021-01-15
Issue
2020/7/15 開機速度非常慢,大約五分鐘。
Analysis
非系統問題,是週邊效能低弱,建議添加記憶體跑雙通道增加一倍速,原內建硬碟可以保留,加外加裝新的 SSD NvME 作為系統碟。
Repair
柝機添加另一 4G DDR4-2400 記憶體,原 5400rpm 硬碟不動,但格式化後作為資料硬碟,購置 NvME SSD 外接盒直接黏貼在背面腳座,透過 Type C 接口作為系統硬碟,重新安裝系統,總體效能大幅提升,開機速度由上電到可正常操作,由原來的 5 分鐘降至 20 秒。
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