COOLER MASTER R4-L2R-20AC-GP Blue LED Case Fan

Comment:
It is a good fan for the price. Wouldn't recommend it for anything except for a case fan. It works and has a nice led.

Comment:
Great fan would buy again if I make more slots in my case. Looks great in any case and pulls in lots of air. Price was good too. almost the same price as 90mm fan which is a great deal!

Comment:
Bought two of these yesterday at a local NCIX. At first connected them straight to the power supply with the converter inside the box.Turned out to way too loud. So i decided to connect them to my case's fan control. Now they work perfectly great and quiet too. One of the best purchases

Comment:
If you need a 120mm case fan, this is certainly a wonderful choice. Its particularly quiet; in reality, all I can hear is air moving, and thats only if I place my ear proper up next to the situation and listen carefully. As far as noise, this is quiet. I have mine operating at the complete 2,000RPM blowing 70CFM, and its undertaking a fantastic job as a result far. The blue LEDs aren't incredibly overpowering, and the fan itself is truly quite sturdy and great seeking. N/A Overall, a excellent 120mm fan. Quiet, effective, and it does the job.

Comment:
-Moves lots of air. -Loud.-Bought 4. Two have bad bearings, and are even louder. Been a lengthy time Cooler Master fanboy till nowadays. Utilized to sell their items with zeal when I worked at yet another business.Just transferred my pc from my old CM Centurion 5 situation to their new "Elite" 430, which has develop good quality on par with a ฮ Chinese cheapo. It was shockingly negative.Given that the mentioned affordable situation came only 1 fan, I decided to load it up with four of these.WOW. Big Error. 19dba is a total lie. There are a lot more like 28. As an alternative of getting a quiet computer I have a jet engine next to me. The card cooling my video cards in Extremely undesirable, I have bearing whine, crazy suction sounds and the sound of air rushing against the cards.I have never been less than impressed by any Cooler Master product. But I know when to jump ship and that time is nowadays, I can't think they actually created these wretched items. These fans and the Elite 430 are the worst computer gear purchases I've created in 5 years. Manufacturer Response:Dear Valued Customer,We apologize for any inconvenience. If the fans are rattling in anyway, they will not run at spec. Please file a part request for the fans so we can get them replaced with appropriately operating fans. If you have any other questions, feel totally free to make contact with us by means of the Reside chat below. Respectfully - CMUSA Consumer Support.External Link(s): Live Chat| Portion Request|

Comment:
Very good fan for the price, I recommend it!

Comment:
The electric wire are to short ! The electric wire are to brief ! The electric wire are to brief ! Manufacturer Response:Dear Valued Customer - We apologize for any inconvenience. The length of the cable is regular, if would like to go beyond standard, there are other selections such as adapters or extenders to add length to the fan cable accessible at locations like newegg.com . If you have any other concerns, please let us know through the Reside Chat link below. Respectfully - CMUSA Client Support.External Hyperlink(s): Live Chat|

Comment:
This is my 3rd set of these fans, and I'll always come back to them. The CFM and static pressure on them is amazing - and I don't find them too loud at all. I have 5 in my apevia case and I can feel the air moving from 4 feet away - I could chill a beer in my case.

Comment:
Blue LED's appear really coolMove a ludicrous amount of airThey come with a 3-pin to Molex adapter and screws Kinda loudNot really the very same shade of blue as my other cooler master fans So I'm not certain if one particular or each are making the noise I'm hearing...I'm gonna verify on that, but seriously these issues move sooo considerably air. I also have the cooler master 2-pack blue LED fans that are like 8 bucks as exhaust fans and they are silent. These make additional nosie than I would like but that could likely be remedied with a fan controller. I'll deal with the noise for the air movement they make, installing two of these as intake fans on left side of case dropped full load temps by about 7 degrees C!

Comment:
Great fans! I ordered two of these for my pc, I think they are great! Some people say they are too loud, alhtough it seems quiet for me. I had smaller 60mm fans that were too loud and didn't provide nearly enough cooling for my pc as these two do! Again I only say for a couple dollars more I would love if they added the speed controls with them. So worth it!

Comment:
Only get these fans if you plan on lowering the speed or if you don't care about noise. They are very noisy running at full speed. I've got mine running at 50% through my mobo and they are pretty good.

Comment:
See Cons... Have a loud electric motor sound. Have extremely robust electrical smell also. I've hooked the fans up outside of my situation to test them, so the smell is not from anything at all in my in my Pc. All 3 that I bought have burning electrical smell. Lastly decided to buy some new fans and this is what takes place. I really should have bought a affordable multi-pack of some thing. almost certainly would have been greater off, But no I believed hey I'll spend a little additional for some nice capabilities... never ever once again. (at least from cooler master) Manufacturer Response:Dear Valued Client - We apologize for any inconvenience. If the fans are faulty, please file a component request for the fan/s in question so we can get them replaced beneath warranty. If you have any other questions concerning the fans, you can make contact with us by means of the Live Chat link below. Respectfully - CMUSA Customer Support.External Link(s): Live Chat| Part Request|

Comment:
Works well in my Coolermaster Storm Scout case I switched all the fans to these blue instead on the normal red ones, I find them rather quite in my opinion and effective, would buy again.

Comment:
This cpu cooler keeps my i7-930 at around 32 C idle, up to 53 C load playing dx11 games. Seems to be working fine. Excellent high quality parts and uncomplicated to install, keep in mind to place the back plate and nuts on the back with the female screw bolts down initial from there on in you can place the cpu cooler in with out taking the motherboard out. Just place the fan on last I had to trim my side situation fan in my antec 1200 to fit it below the hyper 212 plus but other than that its all excellentThis product could be much better with an extra fan but most people will want to use their personal fan anyway. I've observed very good critiques on this cooler and it appears to be carrying out just fine for me, so I'm going to install it on my subsequent develop with the i5 1156 socket :D

Comment:
This is a nice fan, I got one for my cpu cooler back in August ten, and decided on obtaining one more considering that I have an empty slot on the side of my antec 1200. Quite decent and not to loud. Still functions good! LED colour of the new fan is nice but more blue than my very first a single. One particular egg off for this, mentioned in other reviews I believe. Really like the glossy black and good blue LED on this fan! Looks so sweet on my coolermaster hyper 212 plus!.. keeping my i7 930 at 3.8ghz 40c idle, 60c playing most games. ROCKIN!

Comment:
cool fast and quite none

Comment:
Led is good but got tired of the blue glow from pc. Bought two of these fans to for a pc I had built a handful of months before. Each fans died in less than a year. The two used fans I had in the case still going strong. Cleaned my case a couple of months ago not dirty at all. Emailed Cooler master they said to RMA to them straight ... by time I emailed them fans are now more than a year old and they wont do anything at all with them. Horrible buyer service and horrible life expectancy for a supposed ൺ,000 long life "

Comment:
It is a fan and it works. Like the adapter plugs ..... None so far Does not move really a lot air, but that could be the instances fault.

Comment:
I purchased 2 of these fans specifically because they had blue LEDs and were on sale for 4.99. They are also quite quiet. Undervolted to 5v i cant hear them at all. This review was modfied by poster @ 05-17-12 08:27 PM

Comment:
Moves a lot of air.IS very! None. As far as noise is concerned...I had a single of these as an intake on my side. It was noisy as hell....So I reversed it to an exhause to see what would take place.The noise WENT AWAY. It wasn't the fan producing the noise, it was the fan pulling air by means of the slots in my side panel! Not the fan's fault.

Comment:
Moves a lot of air. Not costs also bad at บ bucks. Right after installing this as an exhaust, now have a great refreshing draft in my room. Seriously loud! Make confident you have a energy hookup with Fan control on your mobo, these items are super noisy at complete blast. Got two of these (one for the side of the situation) but only have 1 sysfan 3 pin plug on the mobo that has fan control. Not positive what to do w/ the second fan, its just also noisey.

Comment:
got it for $4 and it's quiet and efficiency.

Comment:
Really quietBlue is a "calming blue." Its not as well powerful but its absolutely present. Filled my situation with 7 of them but its not exploding with blue, just that small nice glowing touch.Also, if i installed 7, and say it's quiet... My legs get cold from the wind these issues are creating

Comment:
Looks cool, pushes a lot of air with not substantially sound, blue LEDs glow nicely. None that I can locate. Great fan and the price isn't too terrible. On my Storm Scout I'm operating two of these on the front as intake, two on the side as intake(custom window), 1 on the top rated as exhaust, and two on the rear as exhaust push/pull for my H50 radiator. I've used these and the red versions in 6 or 7 builds so far and they have however to let me down...anybody reporting noise concerns either received a bad batch of fans, or they're hearing some thing else like their GPU fan(s) or HDD(s)...my existing develop is almost completely silent with all the R4s running complete-speed on molex power, I can seriously hear my H50 pumping water over these fans.

Comment:
Appear "cool" in the case and move lots of air! I do agree with other individuals, to be advertised as quiet.... they surely make a lot of noise. If noise is not a element they are fantastic for the cost, the case temp stays fairly close to 85 F. Manufacturer Response:Dear Valued Customer - We sincerely apologize for any inconvenience. If you think the fans are faulty, please let us know via the Live Chat link below so we can rectify the issue and get you replacements. Respectfully - CMUSA Customer Help.External Link(s): Live Chat|