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Grey 8.0g syringe of Arctic MX-4 2019 thermal paste

ARCTIC COOLING

ARCTIC COOLING MX-4 8g 2019 Edition Cooler Grease 8.5W/mK Water Cooling Conductive Plaster Cooler

SKU CH-YW38-05J9G

High-performance thermal compound with 8.5 W/mK conductivity, 8.0 g syringe, and -50 °C to +230 °C operating range for CPU and GPU cooling

  • Net content8.0g
  • Thermal conductivity8.5 W/mK
  • Continuous-use temperature-50 °C / 230 °C
  • Details100 mm*160 mm*10 mm
  • Key featuresDesigned with extremely demanding applications Popular choic

Weight 8g

  • High thermal conductivity of 8.5 W/mK for efficient heat transfer
  • Operates reliably from -50 °C to +230 °C for extreme conditions
  • 0 g syringe allows precise and easy application
  • Carbon micro-particle formula contains no metal particles for safe use
  • Maintains performance over the lifetime of the system without drying out

High-performance thermal compound for demanding

The ARCTIC MX-4 2019 Edition is an 8.0g syringe of non-metallic carbon micro-particle paste rated at 8.5 W/mK thermal conductivity. It targets overclockers and extreme gamers who need reliable heat transfer from CPU or GPU to cooler without the electrical risks of liquid metal.

Verify cooler mounting pressure and surface flatness

Ensure the cooler base and processor heatspreader are clean, flat and free of old compound residue before applying the paste. The syringe allows precise placement, but uneven pressure or warped surfaces will reduce contact quality regardless of the material used.

Stable conductivity across a wide temperature span

The compound maintains its 8.5 W/mK rating from -50 °C to +230 °C, so thermal resistance does not increase as the system cycles between idle and heavy load. Long-term stability means the initial performance persists for the usable life of the rig without drying out or pumping out.

How it compares

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

Price $10.99
Cheaper than about 60% of the 498 comparable items (median $12.99).

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Specifications

Product
Brand nameArctic
Product lineMX-4
Model name2019 Edition
Performance
Thermal conductivity8.5 W/mK
Size & build
Net content8.0g
Environment & compliance
Continuous-use temperature-50 °C / 230 °C

Other versions of this model

3 more in the same range

Questions about this item

Does the 8.0g syringe contain everything needed for application, or is a separate spreader required?

The 8.0g syringe allows direct application onto the CPU or GPU; no separate spreader or tool is included or required.

Why choose the 2019 Edition 8.0g size over other MX-4 volumes?

The 8.0g syringe suits multiple CPU or GPU installations and stays usable for years because the compound does not dry out.

What does the 8.5 W/mK rating deliver once the paste is on a real processor?

It transfers heat from the CPU or GPU to the cooler base efficiently, lowering the temperature difference under load and maintaining that performance for the system's lifetime.

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