Cooler Master 120mm Green LED Case Fan – (R4-L2R-20CR-GP)
admin | Jun 22, 2011 | Comments 3
Cooler Master 120mm Green LED Case Fan – (R4-L2R-20CR-GP)
- Up to 90CFM (maximum RPM)
- 19 dB-A silent application for CPU cooling
- RoHS compliance for protecting the environment
- Recommended for V10, V8, Hyper 212, Hyper Z600, Gemini, Cosmos, Cosmos S, Haf 932, HAF 922, CM Storm Scout and Sniper
- 50,000 lengthy life hours
R4 series fans offer a unity of maximum rotational speed and optimum airflow. Making use of a unique long-life sleeve bearing fan, the R4 series provides long life rating of 50,000 hours. R4 series fans perform at a maximum of 90CFM at 2000RPM. These R4 series are accessible in red, green, blue LED and dark smoke (no LED).
List Price: $ 9.99
Price:
10x 5mm Blue/Green/Red Slow Flash Flashing RGB Water Clear 3v/6v/9v12v LED SCF5L
 | US $4.88 End Date: Sunday May-20-2012 23:59:08 PDT Buy It Now for only: US $4.88 Buy it now | Add to watch list |
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Filed Under: Featured • Green Flashing LED
Meh… bad batch perhaps?,
I wrote a review a few months ago when I had purchased these fans, praising their quality and performance. I regret that I am taking it back now. I bought three of them for my Cosmos S and I wont lie, they were awesome. They looked great, moved a ton of air and didn’t make too much noise for 2000 RPM.
About six months later, all three of them are dead while my two other Coolermaster fans live on. One of them simply doesn’t work, probably burned out. The other two sound like jackhammers and nothing I did was able to restore them. I don’t understand why. They rarely spun full speed because I don’t overclock and game that much and I always keep my case clean.
I purchased three of the standard 1200 RPM fans from CM, as they seem pretty reliable — two of them have been merrily spinning in my case for over a year now without issue.
I’m not sure if I had a bad batch or tough luck but these fans were a bit disappointing.
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|Hear that?…….,
I don’t. Whisper quiet and has a nice glow to it. The lights are placed on the side that would face inward if the fan was venting out. This doesn’t really effect the light much but it will be slightly brighter if its placed as such. I have it on the bottom of my HAF 922 to pull air up into the case and its noticeable in airflow and light, just not sound.
Would recommend, ordered a second and will put them on my CoolerMaster hyper 212 cpu cooler, then put its 120mm fan on the bottom as I want the led fans centermost in the case to spread that lovely red glow around!
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|Surprisingly Quiet,
After reading some reviews which said this fan was quiet and the rest which said it was noisy i got confused, but i had already ordered it, so i connected it today and surprisingly it wasn’t as noisy as i was expecting it to be, @ 2000rpm, and it moves quite a lot of air too.
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