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Xbox-Hq.Com :: View topic - XBOX mod update:1.4G p3-s CPU + speed switch
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trusty
Xbox-HQ Newbie
Xbox-HQ Newbie



Joined: Nov 15, 2009
Posts: 4

Post Posted: Sat Mar 22, 2014 11:01 pm   
Post subject: XBOX mod update:1.4G p3-s CPU + speed switch
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The way of P3-S 1.4G/512K to speed control

CPU speed switch: to select the CPU run 1.4GHZ or half performance (the result is quite same as the retail XBOX 733M ) ,under half performance mode,all XBOX games are running on normal speed thus no need do 1.4G patch.

The "Speed control(actually it's performance control )"is achieved by using a way to half reduce the CPU performance,not directly reduce the CPU frequency, you can check the fucntion of the speed switch easily with watching a video,you press the "Title" button on the remote controller to display the debug information,just see the value differences on the CPU usatage (full speed will with lower CPU usage ,for example: full speed
average 21%, half speed maybe 40% or so ), by the way ,you can turn the switch anytime (even when a video or a game is playing)-->no need stop and power down the XBOX .



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XBOX 1.4G structure :
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XBOX 1.4G version 6:
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Sample: XBOX version 1.6 with 1.4G CPU + Speed control:
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set1.jpg
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complete set of the 1.4G 128M + speed control board
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Set2.jpg
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complete set of the 1.4G 128M + speed control board
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trusty
Xbox-HQ Newbie
Xbox-HQ Newbie



Joined: Nov 15, 2009
Posts: 4

Post Posted: Mon Mar 24, 2014 12:28 am   
Post subject: The installation of the 1.4G board
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Easily installation ,the only extra work is to cut the HDD tray ...


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