Scythe Katana 3 CPU Cooler Heatpipe Heatsink LGA775 1366 AM2 S478 S754 S939 S940 92MM PWM Fan

Cons: Darn thing is HUGE really big radiator make sure you have room for it BEFORE you buy it

Pros: VERY Nice Cooling solution...Keeps my CPU very cool --While gamine (In Everquest 2) on high Quality setting the CPU temp has yet to climb over 48 centigrade...

Cons: the setup for anything other than an AM socket chip looks a little scary

Pros: great setup! quiet like death! simple simple simple! primates with down syndrome could put this thing together!

Cons: CAUTION! For AMD processor builds, the little dingus they have to attach said processor could fly apart while you are looking to see how it works, and hit you in the eye. I was wearing my glasses, so by all means please wear safety glasses if you are going to install this heat sink. Is all it took was one slightly wrong move on my part...just wanted to see how the levers reacted to a little pressure, and DOINK!!! The spring flew out of the clamp and bounced off my glass frames. Could have been really nasty had I not been protected. And it moved so fast it was impossible to hear where it might have landed. So after spending 20 minutes with a flashlight searching in a 10 foot radius, I decided to pilfer the spring out of an ink pen. Still, it was a sketchy operation to make sure the spring was going to stay in place. On further inspection of the clamp, it seems to me if a little more care had been taken in designing it, the spring wouldn't fly off. Just a slight bending of metal works.

Pros: Big, huge, cools the hell out of my 955 Black Edition over clocked to almost 4 Mghz. Functionality once it's in place is 5 stars. I have absolutely no issues with the heat sink itself. The 1 star is for the clamps, that might scratch someones retina.

Cons: Bulky, but I knew it was going to be and planned for it.

Pros: Keeps my AMD Phenom II x4 955 cool and doesn't make a noise.

Cons: A good bit bigger than you might think at first. Will require some room.

Pros: Way better than using the stock coolers your processor came with for not much money at all.Can OC your proc a good bit before it begins to feel the heat under load.Also, did not need a backplate installed which is a huge convenience.

Cons: rather large, the pictures didnt portray properly. there really needs to be some size specs. if they are there, i missed them

Pros: works very, very well. runs quiet

Cons: the packet the thermal paste came in oozed everywhere after it was opened. the size of the unit makes it sit over the first 2 sticks of ram

Pros: its cheaper than most heat pipes for a am3, it cools the cpu very wellsits right in front of the case's side intake fan

Cons: Fan makes noise I guess...its not blue/orange/red and shiny...? None???

Pros: I was not sure about getting this at first because it was only a 92mm cooler but it turned out to be more than I could have asked for. For anyone who is worried about 120mm cooler not fitting in their case, this is for you. Furthermore the cooling results are more than you could ask for. Under stock cooler my Phenom II x2 550 at 3.7 was 55 under load 47 idle. After this cooler my load temp is 34 - 36 and my idle is 28-30 and this is at 3.7 1.38 volts. I was 100% shocked at the results and would absolutely recommend this product. To make matters better it's under $30. I plan on hitting 4Ghz with this, as Prime 95 cant make it break a sweat.

Cons: none

Pros: It does its job, but its HUGE. This will not work with most smaller cases. I didn't have to worry about that since i use a full tower case. Keeps the cpu under 45c while playing games and stuff. Might have something to do with the 120mm fans i have as well.

Cons: none

Pros: Dropped my Phenom 940 quad 46c idle 57c load to 33c and 47c @ 3.3 ! could go higher waiting for thermal grease to set.

Cons: NONE

Pros: DROPPED MY TEMPS FROM 31C TO 21C AT IDEL AND FROM 51C TO 38C AT MAX. EASY TO INSTALL ON MY GIGABYTE GA-MA790GP-UD4H. RUNNING 720BE OVERCLOCKED 3.408 STABLE WITH 4GIG OCZ REAPER HPC OVERCLOCKED TO1100 WITH A PEAR OF ATI 4850 OVER CLOCKED 650/1190. RUNS CRYSIS AND CRYSIS WARHEAD MAXED OUT WITH FPS 29-50. CASED IN 10 YEAR OLD CUSTOM LIAN LI CASE.

Cons: The fan doesn't light up so you can't see it through the window in my case. If I really cared I would replace it ....but I don't....so I won't.

Pros: This thing is big and quiet. I haven't seen my processor temp get over 40c yet. Easy to install and I couldn't be happier. I think I am going to buy another one for my next build.

Cons:none that I have found

Pros:Very efficient at low fan speeds, works very well, easy install. Fits multiple cpus

Cons: None

Pros: Great cooler! With my stock cooling, load temps were around 50-53C and now with this cooler, they're right around 42-43C. For the price, this is a great cooler. The idle is a little bit cooler than stock, but I don't really care about the idle temps. Installation is a breeze and the cooler is very secure on the socket.*Both of the temperature ranges are on stock clocks and fan at 100%

Cons: I am not getting the cooling numbers I expected. No over clocking, yet idle is 34C with case fans on full with Artic Silver compound. Can't figure out hot to manually control fan speed, so its at full speed all the time.

Pros: Super easy installation, comes with 3 different set-up configurations for different socket types. Very quiet.

Cons: N/A

Pros: Makes my Phenom II 720 cool. Good for overclocking.Phenom II 720 X3 ( can't unlock =[ ) @ 3.5, 1.375VIdle --Before: 31-33CAfter: 24-26CLoad (Prime95's small FFT test) --Before: 59CAfter: 39-41C

Cons: None, really. Works great. See notes below.

Pros: Just received this cooler, and got it installed. It looks awesome, fits great in my case, and it cools my CPU wonderfully.My CPU is sitting at 35 degrees at idle, and so far only goes up 3-5 degrees under normal load.I used the thermal paste that came supplied.Using it on an AMD Phenom II X4 655 OC'd to 3.6Ghz.

Cons: when installing one of the springs popped off and i had to find 1 that fit. eventually found the original spring a couple hours later.

Pros: stock kept my processor at 45-50 under load. this thing keeps load at under 30 degrees!!

Cons: None.

Pros: Keeps my Phenom II x3 at 29~30c at idle, and 42~43c under full load with prime95 in a 5hr run. This blew me away considering the cpu is unlocked to a quad and overclocked to 3.01ghz.

Cons: Not much improvement over a stock i7 cooler overall. Universal brackets don't easily adapt to LGA 1366 socket cooler mount holes, so it was a 45 minute battle to get this thing mounted properly. If you use lowest fan speed, idle core temps will be higher than stock cooler idle temps (53C vs. 45C)-- you can bump the fan to keep it about the same noise level while keeping the temp at the same as stock, though.

Pros: Much quieter than stock cooler at low fan speeds. Some cooling improvement over stock i7 cooler at max fan speed.