ARCTIC MX-4 4g (ACTCP00002B)
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One of the best branded thermal pastes from the Swiss company Arctic in a syringe format containing 4 g of paste. It is part of the legendary Arctic MX series of thermal interfaces, which have pleased users with high technical specifications and impeccable product quality for over a decade. It is positioned as a mid-range product targeted at DIY enthusiasts building PCs themselves and overclockers.
The thermal paste is essential for significantly improving heat transfer from a heated electronic component (such as a power transistor, chip, CPU, or GPU) to the heatsink of the cooling system. It fills in micro-irregularities on touching surfaces, removing air from them — a good thermal insulator. The ARCTIC MX-4 4g thermal paste is intended for use in cooling systems of central and graphics processors in personal computers, laptops, and high-performance graphics cards.
It contains carbon microparticles that reduce thermal resistance of the contact area and ensure maximum heat dissipation efficiency. It has high thermal conductivity (8.5 W/m∙K) and stability up to 150 ºC, this thermal paste is a good choice not only for enthusiasts and overclockers but also for other applications requiring direct heat transfer.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog ARCTIC 2026 - new arrivals, bestsellers, and the most relevant models ARCTIC.
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Thermal paste that has long become a standard "smart solution" for servicing PCs and laptops. Used it for the processor, throttling disappears, the paste is easy to apply, doesn't run or dry out. I recommend it for use. Good thermal conductivity for its class, non-conductive, 4g is enough for several applications, easy to apply. Without showing up  Andrei Gol: use ARCTIC MX-4 4g more than year |
A truly popular thermal paste. It's not something incredible, but considering the price, it performs excellently in its functions. An ideal option for super-duper builds with increased cooling requirements. Good thermal conductivity, convenient viscosity for application. Considering the price, there are simply no drawbacks.  Oleksandr Neznayomiy: use ARCTIC MX-4 4g few months |
I've been using it for a long time and haven't had any problems with this thermal paste. Verification option Price No spatula included, have to spread with whatever is at hand Vladislav Polovoy: use ARCTIC MX-4 4g more than year |
ARCTIC MX-4 4g configurations
| Price for ARCTIC MX-4 4g | ||||
|---|---|---|---|---|
 | ARCTIC MX-4 4g | from $5.49 | 2 offers | |
 | ARCTIC MX-4 8g | from $6.59 | 1 offer | |
 | ARCTIC MX-4 20g | from $11.94 | 1 offer | |
 | ARCTIC MX-4 45g | from $19.99 | 1 offer | |
