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In Thermal Compound / Grease

Our most popular products, based on sales and updated frequently.
01
Arctic Silver 5 High-Density Polysynthetic Silver Thermal Compound AS5-3.5G
Arctic Silver AS5-3.5G Thermal Compound
  • Volume / Net Weight: 3.5g
  • Long Term Operating Temperature: -50 to 130 C
  • Specifications: Average Particle Size: < 0.49 micron < 0.000020 inch Extended Temperature Limits: Peak: -50 Celsius Degree to >180 Celsius Degree Long-Term: -50 Celsius Degree to 130 Celsius Degree Performance: 3 to 12 degrees centigrade lower CPU full load core temperatures than standard thermal compounds or thermal pads when measured with a calibrated thermal diode imbedded in the CPU core. Coverage Area: A 3.5 gram syringe contains enough compound to cover at least 15 to 25 small CPU cores, or 6 to 10 large CPU cores, or 2 to 5 heat plates. At a layer 0.003" thick, the 3.5 gram syringe will cover approximately 16 square inches.
  • Model #: AS5-3.5G
  • Item #: 9SIB5YAH989927
  • Return Policy: View Return Policy
$7.29
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Application is a breeze, great cooling.

02
CORSAIR TM30 Performance Thermal Paste, CT-9010001-WW.
CORSAIR TM30 Performance Thermal Paste, CT-9010001-WW.
  • Volume / Net Weight: 3.5g
  • Thermal Conductivity: 3.8 W/mK
  • Specifications: CORSAIR TM30 thermal paste helps you push your PC to its limit, with a low-viscosity premium zinc oxide thermal material that’s easy to apply. TM30’s ultra-low thermal impedance ensures high-efficiency heat transfer between your hardware and cooler, lowering temperatures and allowing for higher clock speeds. Net Weight: 3g Thermal Conductivity: 3.8 W/mK Thermal Impedance: 0.01°C -in2/W Viscosity: 2300K cPs Specific Gravity: 2.5g/cm3
  • Model #: CT-9010001-WW
  • Item #: N82E16835181166
  • Return Policy: Consumable Product Return Policy
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$8.99
$9.99
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This is a much thinner (aka low viscosity) paste than most other brands, which makes is spread thin more quickly and easily. It fills in microscopic bumps in poorly milled, lower quality heatsink contact plates, which is great. It’s simpler and quicker for an inexperienced user to see if they applied too much as well. The manufacturer doesn’t state anything about a break-in period where viscosity changes and the materials sort, etc like other more chemically varied pastes on the market so I assume it doesn’t have one, which is nice. Also, it’s non-conductive and non-toxic. In comparison tests against Arctic Silver, this paste unfortunately didn’t win (see next section) but it did come close enough to be a consideration if you’re not looking for the absolute best cooling solution, especially considering the lower price. It was, after all, REALLY close and this paste is thinner and easier to apply in some cases. Overall, this is a more cost-efficient, easy paste for applications where thermal performance just needs to be acceptable, making this the #1 choice for re-applying a large volume of stock coolers, etc and because of its simplistic, homogeneous materials, it should stay stable longer than high performance pastes. Because of that, I’d considering it best in its specific class and it easily gets a 5 star rating.

03
Arctic MX-6 ULTIMATE Performance Thermal Paste with 6x MX Cleaner
Arctic MX-6 ULTIMATE Performance Thermal Paste with 6x MX Cleaner
$9.99
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it was in a tube like every other small amount of paste typically is, which is easy to handle and apply. the temperature of a 14700kf set to 5.7ghz on power cores, 4.3 on efficiency cores and ring ratio set to 4.8ghz at 1.315v never exceeds 75 degrees celcius in gaming while multitasking on discord and browsers running a few tabs as well as OBS background recording.

04
Thermal Grizzly Kryonaut Extreme The High Performance Thermal Paste for Cooling All Processors, Graphics Cards and Heat Sinks in Computers and Consoles (2 Gram)
Thermal Grizzly Kryonaut Extreme The High Performance Thermal Paste for Cooling All Processors, Graphics Cards and Heat Sinks in Computers and Consoles (2 Gram)
  • Thermal Conductivity: 14.2 W/mK
  • Long Term Operating Temperature: -250 °C / +350 °C
  • Model #: TG-KE-002 R
  • Item #: 9SIAB7GHYG2122
  • Return Policy: View Return Policy
$21.95
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Fantastic heat transfer. Easy to apply. None conductive. Some of the absolute best on the market to date.

05
ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for all processors (CPU, GPU - PC, PS4, XBOX), very high thermal conductivity, long durability, safe application, non-conductive, non-capacitive
ARCTIC MX-4 (4 g) - Premium Performance Thermal Paste for all processors (CPU, GPU - PC, PS4, XBOX), very high thermal conductivity, long durability, safe application, non-conductive, non-capacitive
  • Volume / Net Weight: 4.0g
  • Thermal Conductivity: 8.5 W/mK
  • Specifications: Thermal Conductivity (W/mk): 8.5 Viscosity (poise): 870 Density (g/cm3): 2.5 Net Weight: 4g The ARCTIC MX-4 is a premium-grade thermal paste with exceptional performance and ease of application. It is an electrically non-conductive paste that is applied between CPU / GPU and designated coolers to transfer the dissipated heat from the components to the heat sink. Since the ARCTIC MX-4 is a metal-free compound, it eliminates the risks of causing short circuit and in turn adding more protection to your computer. The new formula in the ARCTIC MX-4 features optimal thermal conductivity and low thermal resistance. These characteristics effectively dissipate the emitted heat from the core components. The consistency of the ARCTIC MX-4 is designed for simple application. Its text...
  • Model #: ACTCP00002B
  • Item #: 9SIC6C2KVC6299
  • Return Policy: View Return Policy
$7.19
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Small and easy to use. Spreads nicely. Enough compound for multiple uses.

06
Coxbyte TG-50 thermal paste, 18.2W/mK ultra-high thermal conductivity suitable for CPU/server/GPU thermal conductivity, non corrosive,2g
Coxbyte TG-50 thermal paste, 18.2W/mK ultra-high thermal conductivity suitable for CPU/server/GPU thermal conductivity, non corrosive,2g
  • Volume / Net Weight: 2.0g
  • Thermal Conductivity: 18.2 W/mK
  • Long Term Operating Temperature: -50 to 250 C
  • Specifications: TG-50 adopts a composite formula of nano carbon tubes and liquid metal, with a thermal conductivity exceeding 18.2W/mK (measured value), which can quickly reduce the temperature difference between CPU/GPU cores by more than 25 ℃,. Its non-conductive properties eliminate the risk of short circuits, with good viscosity optimization. Single point/nine
  • Model #: coxbyte004
  • Item #: 9SIBZ9VKEE5998
  • Return Policy: View Return Policy
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$10.99
$15.99
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cool down quick, recommended, good price, mess-free

07
Noctua NT-H2 3.5g, Thermal Computer Paste incl. 3 Cleaning Wipes (3.5g)
Noctua NT-H2 3.5g, Thermal Computer Paste incl. 3 Cleaning Wipes (3.5g)
  • Specifications: Premium-grade thermal compound for optimal heat-transfer from the CPU or GPU to the heatsink
  • Model #: NT-H2 3.5g
  • Item #: 9SIAADY8R70239
  • Return Policy: View Return Policy
$14.95
$6.81 Shipping

- The wipes are very efficient in cleaning old paste off of cpu's and the cooler - 1 wipe is enough to clean both the cpu and the cooler (you get 3 which is good) - The paste applies easily on the cpu with no issue.

08
Thermal Grizzly Kryonaut Thermal Grease Paste - 1.0 Gram
Thermal Grizzly Kryonaut Thermal Grease Paste - 1.0 Gram
$9.49
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Extremely Great Temperature Reduction! Will definitely start using Thermal Grizzly in all of my future builds!

Very good price for thermal conductivity Comes with application tools Thick consistency (both good and bad-ish)

Why did I pick this? I was intrigued by this so I bought it. Sure, its pricier than most pastes. There is a thick plastic side and a thin plastic side. I cut the piece to size and used a sharp utility knife to pre-peal the thin plastic side and fold the corner. I wiped the die with the enclosed alcohol pad, pealed the thick plastic side, centered the pad, used the spatula to press it down and then grabbed the pre-folded edge of the thin plastic to remove. It wasnt too bad. I dont know if it works better as I have not compared it to regular thermal paste but I am satisfied that I got an appropriate amount between the CPU and the cooler.

kept my i7 12700k under 100 Fahrenheit (cold) while under 100% load, after a week of use, it cooled down to 70-85 Fahrenheit IDLE!

The Thermal Grizzly PTM Phase Sheet is easy to use and gives great cooling . Its safe because it doesnt conduct electricity and lasts a long time. A good choice if you want clean performance without a mess.

16
PCCOOLER CPS GT-10(2g) Thermal Paste, 2g Compound Grease, Nano-Diamond Performance Thermal Grease
PCCOOLER CPS GT-10(2g) Thermal Paste, 2g Compound Grease, Nano-Diamond Performance Thermal Grease
  • Part Number: AGT-GT102G-GL
  • Thermal Conductivity: 13.6 W/mK
  • Long Term Operating Temperature: -50 to 250 C
  • Model #: AGT-GT102G-GL
  • Item #: 9SIAHCTKKH8252
  • Return Policy: View Return Policy
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$6.39
$7.99
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17
Coxbyte TG-30 thermal paste, 17.5W/mK ultra-high thermal conductivity suitable for CPU/server/GPU thermal conductivity, non corrosive,4g
Coxbyte TG-30 thermal paste, 17.5W/mK ultra-high thermal conductivity suitable for CPU/server/GPU thermal conductivity, non corrosive,4g
  • Volume / Net Weight: 4g
  • Thermal Conductivity: 17.5 W/mK
  • Long Term Operating Temperature: -50 to 250 C
  • Specifications: TG-30 adopts an improved nanocarbon tube composite formula with a thermal conductivity of 17.5W/mK (measured value), which can quickly reduce the temperature difference between CPU/GPU cores and meet the cooling needs of mainstream gaming consoles, high-performance graphics cards, and workstations. Its non-conductive properties completely avoid the risk of short circuit,
  • Model #: coxbyte002
  • Item #: 9SIBZ9VKEE6093
  • Return Policy: View Return Policy
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$10.69
$16.99
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easy to use. no mess, good thermal conductivity. will recommend.

18
CORSAIR XTM70 Extreme Performance Thermal Paste, 3g
CORSAIR XTM70 Extreme Performance Thermal Paste, 3g
  • Part Number: CT-9010010-WW
  • Volume / Net Weight: 3.0g
  • Model #: CT-9010010-WW
  • Item #: N82E16835181325
  • Return Policy: 30-Day Return Policy
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$19.99
$22.99
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None at time of purchase.

19
Noctua NT-H1 3.5g, Pro-Grade Thermal Compound Paste (3.5g)
Noctua NT-H1 3.5g, Pro-Grade Thermal Compound Paste (3.5g)
  • Volume / Net Weight: 3.5g
  • Long Term Operating Temperature: -50 to 110 C
  • Specifications: Weight: 3.5 g Volume: 1,4 ml Density: 2,49 g/cm3 Colour: Grey
  • Model #: NT-H1
  • Item #: 9SIAADY6PJ5311
  • Return Policy: View Return Policy
$8.95
$6.81 Shipping

big tube for multiple usage great performance easy to use tube

-Great performance. My CPU temp is around 28C at idle and caps out at 63C under sustained stress testing =O. Using a Cooler Master Hyper 212 cooling tower. Maybe I went overboard because the Ryzen 5 5500GT isn't the spiciest processor out there... but I can't say I regret it. -Included plastic spatulas and cleaning wipes were very helpful. Mixed results with the applicator tip.