Thermal Compound Thermaltake TG-7 3.3 W/m·K 4 g Grey

Thermaltake TG-7 thermal grease is a high-performance thermal compound designed to improve heat transfer between a processor or other heat-generating component and its heatsink. The grey paste contains diamond powder and offers a thermal conductivity of 3.3 W/m·K, comes in a 4 g tube and works across a wide temperature range from -50 to 250 °C to maintain efficient contact over time.

Advantages

TG-7 provides enhanced thermal conductivity due to the diamond powder filler, which helps reduce the thermal resistance caused by surface irregularities. The formulation resists drying and cracking during use, and the package includes a spreader to facilitate even application on the heatsink contact surface. Compared with standard silicone-based pastes, TG-7 offers longer service life and more consistent thermal performance.

Suitable for

• CPU and GPU heat-transfer interface
• Cooling of high-power electronic components in desktops and workstations
• Reapplying thermal interface material when performing maintenance or upgrades

Key specifications

• Thermal conductivity: 3.3 W/m·K
• Weight: 4 g (0.004 kg)
• Operating temperature range: -50 to 250 °C
• Colour: Grey
• Brand: THERMALTAKE, MPN: CL-O004-GROSGM-A, EAN: 4717964397225

How to use

Clean the CPU and heatsink contact surfaces from old paste, dust and oils using isopropyl alcohol and a lint-free cloth. Apply a small pea-sized amount of TG-7 thermal grease to the centre of the CPU or component surface, then mount the heatsink and allow the pressure to spread the compound into a thin, even layer. Use the supplied spreader if preferred to distribute the paste before assembly; avoid applying excessive amounts which can reduce thermal performance.

Recommendations

For best results, reseat and inspect the thermal interface when replacing coolers or during periodic maintenance. Store the tube in a cool, dry place and tightly close the cap after use to preserve consistency. Avoid contact with skin and follow standard ESD precautions when working inside a computer.