Excellent cool and quiet solution
596649
After upgrading my receiver many months ago I learned that it was getting a little too hot and was faced with upgrading the entire entertainment center that held everything together.  Then I found this and liked the reviews.

There are a few parts to assemble, but that's the worst part.  The entire unit is very lightweight.  I plugged it in, hung it from the back of my cabinet to blow air across the top and sides.  My receiver is running cool now and the fans are absolutely silent in my opinion.  They are mounted on the back side and with the DVR and stuff running I can't even detect they are spinning.  I leave it on 24x7.

Would definitely buy another one if needed to cool a cramped space.
1018278
Outstanding Cooling Fan, nice and quiet running.
It also allows you to lay it flat or tilt it.
I Highly recommend you buy this!
615537
I purchased this to replace the fan/heatsink on a Sapphire Radeon R7 260x for a 'silent' PC build that'd be used both for audio/music production and moderate gaming. At idle, it is near inaudible, and at load it is still quiet. Temperatures are slightly lower than stock.

The included installation manual was a little bit confusing but it ultimately wasn't that difficult to figure it out. I did end up having to remount the L2 rotated 180 degrees from what I did initially, as it interfered with a PCI slot in the other orientation. This resulted in only being able to have the RAM heatsinks half on the chips, but the card still seems to operate well and cool. As this is a universally designed heatsink I expected some compromise.
3507622
Excellent product, very quiet, warm with option to have 1, 2 or 3 heads on at any time.
971994
I'm way too retentive when it comes to computer noise.  On my i7 I use a fanless CPU cooler, fanless power supply and dual 512 GB SSDs.  This Noctua NF-A14 ULN is an excellent choice for someone like me who's only looking to move a small volume of air to keep the system cool (CPU in the high 30s C.)  I used to use Scythe or SilenX fans exclusively but this puppy is subjectively quieter with the same airflow.  I'm running this without the included resistor providing even more airflow and it is dead quiet.  If the lights dim when you power on your computer look for another fan which pushes more air but this is currently the gold standard for only a few bucks more.
2921363
I was hesitant after reading the mixed reviews, but with the Seattle heat, which we are not a custom too, I wanted a way to drop the tempature in my bedroom without spending a lot of money on a portable a/c.  Much to my surprise this little unit ROCKS.  It is now cooler upstairs than my downstairs with a portable a/c.  It keeps the room about 10 degrees cooler and running it all the time is not letting it get unbearable up there. It is quiet, like a fan or quiter and moved it close to the bed to blow the cool air during the night.  No issues at this time, very happy with this product, buying another one today for my office downstairs..
1445578
I purchased two of these for an older Intel server MB with two Xeon processors, socket 604.  They are installed in an Antec Titan 650 case which is wide enough to hold them.  The loud roar of the previous stock CPU coolers is now gone and the system is barely audible.  The only thing you can hear now is the fan on the vga card.  The system runs cool and quiet and shares office space with my wife.
I'm a happy camper.
3083733
Great so far.  I just installed it last night and it seems to be blowing cool air quite nicely.  I've read comments about the fan noise level from other reviewers.  This unit is definitely quieter than the 8,000 btu window unit it replaced.  I have no issues with the fan noise.

I was able to install it from start to finish in about 30 minutes.  That includes a few minutes to trim down the window hose mounting plate to fit in a unusually narrow window (about 21" wide).  The hose plate by itself was too narrow by about 2 inches or so without the provided extender plates.  Unfortunately, the minimal width of the plate with the smaller extender plate added was too big for my narrow window.  A quick trim of the extender plate with my small circular saw took care of that.

While I've only had 24hours of use so far, I'm very happy with the unit.  It's rated at a higher btu (14k) than the largest window unit (8k) I had room to install in my small window and it was blowing very chilly air this morning when I checked it.  If it holds up over time, I'm likely to install another in the upstairs window of the same size.
3932458
Wonderfully quiet and variable speed. Works as it should.
4585365
Excellent laptop cooler.  It lowered the temperature of my laptop by 25 degrees.  Very quiet, very compact, and portable.  Fits in most laptop cases with laptop.  Comes with a wall plug in to save your battery.  Can be powered with a standard usb cable.  Has 3 usb ports for a wireless mouse, printer, or usb flash drive.  Has an adjustable knob for raising or lowering the fan speed.  The laptop doesn't move around when sitting on the cooler.  Has two storage compartments on the bottom to put cables in.  Comes with the wall adapter, standard usb cable, and usb to power cable.  Very light weight.  Its top cover is aluminum so it looks shiny and repels heat well.  Highly recommended.
2556723
Added 2 of these to my Cooler Master Hyper 212 Evo in push-pull configuration. These fans move tons of air and are extremely quiet.

Pros
- Comes with Y-splitter to allow you to plug two of these into the CPU Fan header on the mobo
2280056
These fans are amazing, they are super quiet and barely make any noise when nothing is turned on. They have really helped to reduce the amount of heat in my TV cabinet for the Amplifer, and Switches/Routers & NAS. I have purchased two of them and love it.

My only feedback is that the extra USB port to power the second fan doesnt' work properly and doesn't provide enough power to run them. But that's fine, I can get around it by using a USB Power Charger.
1181285
I bought this fan to provide some cooling to a new hot running modem and I wanted a very quiet fan. I know its controversial to blow air into a modem from a dust & dirt issue,
This fan running on the lowest speed powered from one of those small fruit phone chargers works perfectly for my use. I cannot hear the fan running and the modem is very cool to the touch. I would definitely purchase more if I needed cooling for other electronics. Quality appears excellent, I am running the product 24/7 and will report back if I have any long time issues.
4880983
This is an excellent airconditioner, very quiet and works very well.  I've been using it for several months and my only complaint, I like a  dark room for sleeping and all electronic products have too many little lights on them, this airconditioner is no exception and I had to black out the little digital readout window.  My bedroom is 15x20, does a very fast job of cooling it off and keeping it cool.
2816145
If you don't like noise, this is the case for you.
The side panels have a second plastic noise-absorbing layer on inside-facing surfaces.  The one 120mm fan uses a rubber anti-vibration mount, and moves more than enough air despite being extremely quiet (19dB according to the spec).  For further silencing, it has a two-speed selector to reduce it's RPM.  Hard drives get mounted with silicone grommets for noise reduction, and there is a special SSD mounting location on the main tray right next to the motherboard.  Front panel ports are 2x USB3.0 (with a breakout to use them as USB2.0), and 2x USB2.0 as well as the standard HD Audio header.  The casing is a glossy black finish, which attracts fingerprints like crazy.  When wiped clean though it looks amazing.

Cooling-
If more airflow is needed, 120mm fans can be installed in the front.  Speaking of the front, the whole front is closed, except for several large air holes in the side and bottom of the front panel.  This is presumably to further reduce noise.  The top of the case includes a fanless vent right above the PSU area, which I didn't really understand.  Perhaps it's designed as extra intake capacity, or perhaps if you mount the PSU in a fan-up configuration this is designed to allow it to breathe better.

Cable management-
This deserves a special mention, right behind (right side of) the 5.25" bays there are several removable hooks to allow for cable management.  By using these hooks and some zip ties, a VERY clean looking build can be created.

The only thing I'd change about this case is to put the PSU at the bottom, and make the top vent a fan vent instead of just a screened grill above the PSU.  Other than that though, this is an excellent case and I highly recommend it.
1645937
It was an easy install. The only comment is that the addition of a cooling fan, (not on the original 30 amp converter) adds noise to a quiet environment that was not there before.
1928705
I was impressed with how easy this cooler was to install, and it's keeping my i7 cool, even without having the fan turned up to the highest level.  The fan is quiet, and the unit does everything I wanted it to.