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May 12th, 2013 09:00

{MOVED}Upgrading CPU Alienware M18x R2

I would like to know what the fastest processor is that I can use in my laptop without upgrading the cooling system.

7 Technologist

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7.1K Posts

May 12th, 2013 11:00

Hi Jared,

The highest processor compatible with Alienware M18x R2 is Intel® Core™ i7 3920QM - 2.9 GHz.

23 Posts

May 12th, 2013 11:00

ok. so if I were to consider an extreme core i7, what is the fastest one I could use? thanks.

83 Posts

May 12th, 2013 12:00

the 3920 is a extreme mobile cpu but on ebay still sells for around the 1k mark.. not really worth the upgrade..

i swapped out  for ssd's and other and more then happy with the outcome..

there is also a 3940xm thats been verified  everywere online (google is your friend)

i just ordered a 3840QM for my M18X R2 like 30 minutes ago.... reason its 2.8ghz .. its not and extreme cpu but meh ... to gain extra 100mhz.. not worth it, also got this cpu for 220cnd shipped/customs ect.. out the door

were as the xtreme 100mhz faster is like 800  bucks more (but give overclockign ability) that will be limited by heat/power

but apparently the 3840 give an overclocking option available in bios....  if not.. moded bios it is ...  

23 Posts

May 12th, 2013 15:00

Thanks for the replies guys.

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