anh

I was upgraded the i7 4710mq to i7 4940mx 3.1ghz>>4.4ghz and then my alienware 17 r1 got overheat with the new cpu. I realized that my cpu fan is too weak to handle the new cpu. So I did a lot of research, and I found out that the alienware m14x r2 fan will work with alienware m17x r4 and 17 r1( m17x r5). But i go to ebay and i search for that fan and they sell it for 29usd. I don't want to spend 29usd for that fan. So I was looking for other fan. And I decided to try the alienware 14 r1 ( m14x r3). The fan of the alienware 14 r1( m14x r3) was bigger than my alienware 17 r1( m17x r5)fan and alienware m14x r2 fan.( alienware 14 r1(m14x r3 fan > alienware 17 r1(m17x r5) fan > alienware m14x r2 fan.) I decided to use the bench grinder to grind all around of the alienware 14 r1(m14x r3) fan off to fit exactly the size of my alienware 17 r1 fan slot. It was very tight and i didn't need anything to hold it. I tested the alienware 14 r1(m14x r3) fan in my alienware 17 r1(m17x r5), and you know what the alienware 14 r1 (m14x r3) fan was 2 times powerful than my alienware 17 r1 fan. My laptop was 4C degree cooler in overlocking idle, and 15C degree cooler in full load stress test.( intel tuning utility).