Question 1

What is the W/m.k rating?

Accepted Answer

While NT-H1 had a thermal conductivity of 8.9 W/m.K and a density of 2.4 g/cm³, NT-H2 has a density of 2.81g/cm³, although the thermal conductivity is unspecified (should be around 9 W/m.K. Do note that Noctua is still sending NT-H1 with their coolers, which is why you can get the NT-H2 only through the stores.  ~posted from the first result in my google search... (throws hand in the air)...  Noctua doesn't list the W/m.K officially.  From use I would agree with this information.

Question 2

hello, what thermal conductivity does this pasta have? ...

Accepted Answer

I don't recall exactly. About 3 years ago I tested several using a 5960X overclocked to the max and it was producing about 260 Watt running Prime 95. The NT-H2, Thermal Grizzly Kryonaut, Thermalright TF8 and Arctic MX-4 performed the same +- 1 to 2 degrees which is margin of error. I did not like the Kryonaut Because it was messy when you dismount the cooler you better lift it straight up and hold for a few seconds otherwise it pulls strings of it all over the MB. Arctic Silver 5 definitely did not work as well nor did any of the standard white compounds.

Question 3

Why can't I buy nt-h2 in Washington's State?

Accepted Answer

Washington State has a law that any disposable wipes have to be labeled, "Do Not Flush" on the package. If a product has disposable wipes without the required statement, they will be barred from sale in the state of Washington. The NT-H2 10g package comes with disposable wipes that are not labeled with the proper label; they cannot be sold in WA. I think it's ridiculous, but I wanted to give you an answer.

Question 4

isn't Thermalright at 14w/m.k a L0T better ?? that is IF U CAN AFFORD IT.

Accepted Answer

The only product that will perform better in any meaningful way is a liquid metal.  Otherwise, all decent compounds perform within a half a degree.  Instead, you should be much more concerned with “run out” which is a measurement of longevity. A good compound will last several years without showing a reduction in performance. Noctua makes excellent compounds.

ASIN	B07MZ5GQBM
Best Sellers Rank	#44 in Silicon Grease
Brand Name	Noctua
Compatible Devices	Desktop
Cooling Method	Air, Water
Customer Reviews	4.9 4.9 out of 5 stars (2,526)
Global Trade Identification Number	09010018200737
Item Dimensions L x W x H	2.95"L x 1.65"W x 6.61"H
Item Weight	10 Grams
Manufacturer	Noctua
Material Type	Hybrid Thermal Compound
Model	NT-H2-10
Number of Items	1
Part Number	NT-H2 10g
Power Connector Type	4-Pin
UPC	841501120732
Unit Count	1.0 Count

Noctua NT-H2 10g, Thermal Computer Paste incl. 10 Cleaning Wipes (10g)

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