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標題: [筆記本電腦] 新Power Management Design? [打印本頁]

作者: miketec 時間: 2012-9-1 09:27 PM 標題: 新Power Management Design?

各大大,

小弟買咗 Lenovo X230 (i7) Notebook. CPU是 i7-3520M, 發現如果不装電池只用AC, CPU Frequency 不會超過 1189MHz, 要用電池或電池加AC一起CPU才會去到2.9GHz, 同自動變frequency。請問各大大這是否正常?

請各大大幫忙!謝謝!

作者: Cheval_Blanc 時間: 2012-9-1 11:46 PM

你去控制台->系統及安全性->電源選項->(現在用的計畫) 變更計畫設定->變更進階電源設定->處理器電源管理

應該會有電池使用中和已連接電池 2種選擇

作者: miketec 時間: 2012-9-2 01:47 AM

Cheval_Blanc大大,

處理器電源管理只有電池使用中和一般電源,不管點改,在只有AC無電池(拆咗),frequency都唔變,還是1189MHz。。。

大大還有辩法嗎?

2# Cheval_Blanc

作者: cykwok 時間: 2012-9-2 02:09 PM

CPU & Windows 本身有省電功能 (BIOS & Windows setting)

如 BIOS CPU setting 冇錯, 有需要時會自動加速去 Full speed

作者: miketec 時間: 2012-9-2 07:04 PM

When only get the AC power (battery not installed). The CPU speed never change, no matter how many program and function I open and run. It always stated at 1189MHz....

Will is something do with the "LENOVO BATTERY" program?

Please help!!!

4# cykwok

作者: Cheval_Blanc 時間: 2012-9-2 08:10 PM

Is it a bundled software that help you modify power management? If yes, change the setting in that software, since many of those pre-installed software are unnecessary. Asus got the same case.

作者: miketec 時間: 2012-9-2 09:06 PM

6# Cheval_Blanc

I tried, but no different..... It still stay at 1189MHz when no battery installed in the notebook

Any other suggestion?

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