Thermal compound Cooler Master IC Essential E2 — 3.5 W/m·K, gold paste

The Cooler Master IC Essential E2 is a high-performance thermal compound designed for mainstream CPU and GPU cooling. With a thermal conductivity of 3.5 W/m·K and a gold-coloured formulation, the IC Essential E2 offers low thermal impedance and appropriate viscosity to enable efficient heat transfer and even spreading across contact surfaces. The package also includes a grease cleanser for removing old thermal paste prior to reapplication.

Advantages

IC Essential E2 combines relatively high thermal conductivity with a consistency that makes application straightforward and uniform. Its gold colour provides a distinctive appearance while the included grease cleanser simplifies maintenance and replacement of old thermal compound, helping to ensure reliable thermal contact between the cooler and the component.

Suitable for

• Thermal interface between CPUs and coolers
• Thermal interface between GPUs and heatsinks
• General-purpose PC cooling and component re-timing

Key specifications

• Brand: Cooler Master
• Model: IC Essential E2 (MPN RG-ICE2-TA15-R1)
• EAN: 4719512032039
• Thermal conductivity: 3.5 W/m·K
• Product colour: Gold
• Category: Thermal compound / grease

How to use

Clean both mating surfaces using the provided grease cleanser or an appropriate solvent, then allow them to dry. Apply a thin, even layer or a small central dot of the IC Essential E2 to the CPU or GPU die, and mount the heatsink according to the cooler manufacturer’s instructions so that the paste spreads under pressure to form a uniform thermal interface. Avoid applying excessive amounts; a thin, continuous layer provides the best thermal contact.

Usage recommendations

Use the included grease cleanser before each reapplication. Replace the thermal compound whenever the cooler is removed or if thermal performance degrades. Store the product at room temperature and keep the tube sealed when not in use.