Overclocking the Pentium M: A Silent Powerhouse

Overclocking/Overclocking Tests by Agent2 @ 2005-01-21

One of Intel?s latest CPU runs at 1.6ghz, no there is no typo here, the Pentium M normally intended for laptops have been given a chance to shine in desktop systems also with the help of resourceful motherboard manufactures. We take a closer look at DFI?s offering to see how far we can overclock this new "Dothan" CPU.

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Board layout and HSF install

Board layout

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As you can see the board has 2 regular PCI slots and 1 PCI-X slot. Everything is rather compact and makes for a tight fit

The layout at the back has the regular connectors (PS/2, parallel port, serial port, ..) plus 4* USB ports, 1* Firewire and a VGA connector for the onboard video adapter. This board supports 6.1 sound. The line-in and microphone connector can be used for connecting subwoofer and rear speakers.

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Installing the CPU and heatsink

Once the CPU is mounted in the socket, the screw has to be turned so the CPU can’t come loose.

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Although the CPU is boxed, there’s no cooler in the package. DFI luckily supplies one with the motherboard. It’s a small heatsink with a 40 mm fan on it, you can compare it to an oversized chipset cooler.

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The heatsink is secured with the use of this back plate:

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The included fan is small, and moderately noisy, 29dBA at 6500rpm (according to specs) pushing 0.17 m³/min or 6 cfm.

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Everything is good accessible once installed. Although I had to unplug my SATA cable to reach the "Clear CMOS" jumper. But that’s not the end of the world, is it. :)

Madshrimps (c)



Madshrimps (c)
The Thermalright XP-120 heatsink dwarfs the whole Dothan setup


Let’s move on to exploring the BIOS settings DFI provided and do some overclocking ->
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