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Small grey syringe tube of thermal paste, 3.5g

Noctua

Noctua NT-H1 3.5g thermal paste

SKU CH-Y01F-DB8SZ MPN NT-H1

Pro-grade thermal compound with hybrid micro-particle formula for CPU and GPU heat transfer, easy application and cleaning, non-conductive, stable for up to 5 years.

  • Net content3.5g
  • Continuous-use temperature-50 to 110 °C
  • DetailsWeight: 3.5 g Volume: 1,4 ml Density: 2,49 g/cm3 Colour: Gre
  • Key featuresExcellent performance NT-H1 consists of a hybrid compound of

Weight 3.5g

Model NT-H1

  • Proven premium compound with over 150 awards since 2007
  • Easy application and cleanup without alcohol or spreading tools
  • Non-conductive and non-corroding formula safe for all coolers and components
  • Low thermal resistance from -50 to 110 Celsius for air or liquid cooling
  • 5g syringe yields roughly 15 to 20 applications on mainstream sockets

Premium thermal compound for CPUs and GPUs

Noctua NT-H1 is a hybrid thermal paste supplied in a 3.5g syringe. The grey compound operates reliably from -50 to 110 °C and has earned more than 150 awards since 2007. It is designed for air and liquid coolers on desktop processors and graphics cards.

Suits builders who want easy application

The paste requires no manual spreading before mounting a heatsink and wipes off with a dry tissue, so no cleaning alcohol is needed. It is non-conductive and non-corroding, eliminating short-circuit risk. Buyers who need larger volumes for many builds or industrial use should look elsewhere.

3.5g syringe yields roughly 3 to 20 applications

Depending on socket size, the pack covers about three uses on large TR4 platforms, fifteen on AM4 or LGA1700, and twenty on LGA1200. Recommended storage life is three years and usable life on a CPU up to five years. This quantity decides whether the tube matches your service schedule.

How it compares

Measured against everything we stock in Thermal Paste, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 80% of the 498 comparable items (median $12.99).

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Specifications

Product
Brand nameNoctua
Model nameNT-H1
Size & build
Net content3.5g
Shipping weight0.03 kg
Package size121 × 79 × 25 mm
Environment & compliance
Continuous-use temperature-50 to 110 °C

Other versions of this model

2 more in the same range

Questions about this item

What socket types does the 3.5 g tube cover for typical applications?

The 3.5 g pack yields roughly 15 applications on AM4 or LGA1700 sockets, about 20 on LGA1200, and around 3 on larger TR4 sockets.

Does the paste need to be spread manually before mounting the cooler?

No spreading is required; simply place a small blob on the CPU and let the heatsink pressure distribute it evenly during installation.

How long can the compound stay on the CPU before it should be replaced?

Noctua recommends a maximum usage time of 5 years on the CPU, with a storage life of up to 3 years for the unopened tube.

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