Collection: Heat Sink Compounds

Heat sink compounds are thermal interface materials designed to improve heat transfer between electronic components and heat sinks. They fill microscopic air gaps to enhance thermal conductivity and prevent overheating.

  • Cooler Master CryoFuze 7 heat sink compound Thermal paste

    0.03 °C*in²/W, 2.7 (25°C), 4 g

    Key Features

    • Noncorrosive Formula
    • Low Thermal Impedance
    • Anhygroscopic Composition
    • Eco-Friendly Packaging

    Description

    Thermal grease CryoFuze 7
    Introducing CryoFuze 7, our all-new line of thermal pastes. Available in both 2g and 4g amounts, CryoFuze 7 utilizes nanoparticles to allow for excellent thermal conductivity and heat transfer on all processing components.

    Low Thermal Impedance
    With thermal impedance of 0.03C*cm2/w, CryoFuze 7 greatly improves overall performance

    Non Corrosive Formula
    CryoFuze 7 also has a versatile range of temperature performance, maintaining stability from -50°C up to 250°C. All of this is contained in an eco-friendly, environment-first package.

    ECO-FRIENDLY PACKAGING
    Designed with the environment in mind, CryoFuze 7’s packaging reduces waste

    Specifications

    Features
    Type Thermal paste
    Thermal resistance 0.03 °C/W
    Product colour Grey
    Specific gravity 2.7 g/cm³
    Packaging data
    Package width 20 mm
    Package depth 40 mm
    Package height 135 mm
    Package weight 23 g
    Quantity per pack 1 pc(s)
    Scraper Yes
    Degreaser included Yes
    Technical details
    Thermal resistance 0.03 °C/W
    Weight & dimensions
    Package width 20 mm
    Package depth 40 mm
    Package height 135 mm
    Package weight 23 g
    Colour
    Product colour Grey
    Logistics data
    Products per master (outer) case 120 pc(s)
    Master (outer) case width 290 mm
    Master (outer) case length 435 mm
    Master (outer) case height 170 mm
    Quantity per pack 1 pc(s)
    Regular price $10.38
    Sale price $10.38 Regular price $11.00
  • DeepCool Z5 PRO heat sink compound Thermal paste 4 W/m·K 7.3 g

    4W/(m·K), 2.3 g/cm³, -50°C to +220°C, 3 g, Gray

    Description

    DeepCool Z5 PRO delivers high thermal conductivity and reliable insulation with a non-curing, non-corrosive formula—ensuring efficient, long-lasting cooling performance.

    Excellent Thermal Conductivity
    Z5 PRO rapidly transfers heat away from critical components like CPUs and GPUs, maintaining optimal operating temperatures even under heavy loads.

    Pure Electrical Insulation
    Z5 PRO is non-conductive, safeguarding your components against electrical damage while maintaining thermal stability.

    Specifications

    Features
    Type Thermal paste
    Thermal conductivity 4 W/m·K
    Operating temperature (T-T) -50 - 220 °C
    Product colour Grey
    Specific gravity 2.3 g/cm³
    Weight & dimensions
    Weight 7.3 g
    Packaging data
    Package type Blister
    Quantity per pack 1 pc(s)
    Technical details
    Package type Blister
    Thermal conductivity 4 W/m·K
    Operating temperature (T-T) -50 - 220 °C
    Operational conditions
    Operating temperature (T-T) -50 - 220 °C
    Colour
    Product colour Grey
    Logistics data
    Quantity per pack 1 pc(s)
    Regular price $7.79
    Sale price $7.79 Regular price $13.20
  • DeepCool Z3 PRO heat sink compound Thermal paste 4 W/m·K 5.8 g

    4W/(m·K), 2.3 g/cm³, -50°C to +220°C, 1.5 g, Gray

    Description

    DeepCool Z3 PRO delivers high thermal conductivity and reliable insulation with a non-curing, non-corrosive formula—ensuring efficient, long-lasting cooling performance.

    Excellent Thermal Conductivity
    Z3 PRO rapidly transfers heat away from critical components like CPUs and GPUs, maintaining optimal operating temperatures even under heavy loads.

    Pure Electrical Insulation
    Z3 PRO is non-conductive, safeguarding your components against electrical damage while maintaining thermal stability.

    Specifications

    Features
    Type Thermal paste
    Thermal conductivity 4 W/m·K
    Operating temperature (T-T) -50 - 220 °C
    Product colour Grey
    Specific gravity 2.3 g/cm³
    Weight & dimensions
    Weight 5.8 g
    Packaging data
    Package type Blister
    Quantity per pack 1 pc(s)
    Technical details
    Package type Blister
    Thermal conductivity 4 W/m·K
    Operating temperature (T-T) -50 - 220 °C
    Operational conditions
    Operating temperature (T-T) -50 - 220 °C
    Colour
    Product colour Grey
    Logistics data
    Quantity per pack 1 pc(s)
    Regular price $6.49
    Sale price $6.49 Regular price $9.90
  • Corsair TM30 heat sink compound Thermal paste 3 g

    Performance Thermal Paste, zinc oxide

    Description

    CORSAIR TM30 thermal paste helps you push your PC to its limit, with a low-viscosity premium zinc oxide thermal material that’s easy to apply.

    ENTHUSIAST CPU & GPU THERMAL COMPOUND
    Premium zinc oxide based thermal compound for optimal thermal performance to improve heat transfer and lower temperatures.

    IMPROVED CPU COOLING
    Ultra-low thermal impedance lowers CPU temperatures vs common thermal paste.

    FILL IN THE GAP
    CORSAIR TM30’s low viscosity allows it to easily fill microscopic abrasions and channels in your CPU’s heatspreader and cooler’s contact plate, for maximum thermal transfer area.

    RELIABLE AND SAFE
    CORSAIR TM30’s high-stability liquid compound lasts for years with no drying, cracking or change in consistency, so you don’t have to worry about changing or re-applying thermal paste periodically.

    TM30 is non-conductive, non-toxic, and contains zero volatile compounds, making it safe for both you and your PC.

    Specifications

    Features
    Type Thermal paste
    Non-conductive Yes
    Non-volatile Yes
    Non-toxic Yes
    Constitutive ingredients Metal oxide
    Product colour Black, Yellow
    Weight & dimensions
    Weight 3 g
    Technical details
    Non-conductive Yes
    Non-volatile Yes
    Non-toxic Yes
    Constitutive ingredients Metal oxide
    Colour
    Product colour Black, Yellow
    Regular price $11.68
    Sale price $11.68 Regular price $60.50
  • StarTech.com Thermal Paste, Metal Oxide Compound, Re-sealable Syringe (1.5g), CPU Heat Sink Thermal Grease Paste

    StarTech Thermal Paste, Metal Oxide Compound, Re-sealable Syringe (1.5g), CPU/GPU Thermal Grease Paste (SILVGREASE1)

    Key Features

    • THERMAL PASTE: Metal oxide-based compound works with a heat sink to improve heat dissipation from CPUs and GPUs; High thermal conductivity provides increased heat transfer to heat sink; 5 pack (SILV5-THERMAL-PASTE) also available
    • THERMAL CONDUCTIVITY: Reliable performance in temperatures of -22F to 365F (-30C to 180C) with thermal conductivity of 3.195 W/m-K at 25 °C or greater; Ideal for servicing and maintaining desktop workstations and integrated chipsets with a heat sink
    • RESEALABLE: This tube contains 1.5g of paste sufficient for 4-6 applications, in a re-sealable applicator syringe that prevents drying between use; Ideal for Technicians and IT Professionals performing maintenance or servicing
    • SAFETY AND RELIABILITY: This thermal paste is CE and RoHs certified for guaranteed safety and reliability; The compound contains 60% metal oxide and offers better thermal conductivity than standard heat pastes - Best suited for CPUs with TDP of up to 65W
    • THE IT Pro's Choice: Designed and built for IT Professionals, this thermal paste is backed for 2 years, including free lifetime 24/5 multi-lingual technical assistance

    Description

    Re-sealable Syringe | Thermal Conductivity: 3.195 W/m-K at 25 °C or greater

    This thermal paste works with a heat sink to improve heat dissipation from integrated computer chips such as CPUs. The thermal paste features CE and RoHS certifications so you can rest assured it's safe for its intended use.

    Reliable Performance

    This thermal paste, also known as silver grease, is a metal-based compound that contains 60% metal oxide to offer better thermal conductivity than standard heat transfer pastes. SILVGREASE1 ensures reliable performance in temperatures of -22°F to 365°F (-30°C to 180°C) with thermal conductivity of 3.195 W/m-K at 25 °C or greater. This performance makes the compound ideal for servicing & maintaining workstations, desktop computers and servers, and is best suited for CPUs with TDP of up to 65W

    Reseable 1.5g Syringe Tubes

    The tube contains 1.5g of paste, sufficient for 4 to 6 applications. the compound is packaged in a syringe for easy application, that's re-sealable to prevent the product from drying between use.

    SILVGREASE1 is backed by a StarTech.com 2-year warranty, including free lifetime 24/5 multi-lingual, North American based, technical assistance.

    Specifications

    Features
    Type Thermal paste
    Thermal resistance 0.12 °C/W
    Thermal conductivity 1.93 W/m·K
    Operating temperature (T-T) -30 - 180 °C
    Product colour Silver
    Specific gravity 1.7 g/cm³
    Technical details
    Evaporation (@ 200°C/24h) 0.001%
    Bleed (@ 200°C/24h) 0.05%
    Compliance certificates RoHS
    Thermal resistance 0.12 °C/W
    Thermal conductivity 1.93 W/m·K
    Operating temperature (T-T) -30 - 180 °C
    Weight & dimensions
    Width 20 mm
    Depth 67 mm
    Weight 4 g
    Package width 148 mm
    Package depth 81 mm
    Package height 17 mm
    Package weight 17 g
    Packaging data
    Package width 148 mm
    Package depth 81 mm
    Package height 17 mm
    Package weight 17 g
    Operational conditions
    Operating temperature (T-T) -30 - 180 °C
    Colour
    Product colour Silver
    Logistics data
    Products per master (outer) case 230 pc(s)
    Master (outer) case width 425 mm
    Master (outer) case length 340 mm
    Master (outer) case height 349 mm
    Regular price $9.35
    Sale price $9.35 Regular price $11.55
  • Corsair XTM60 heat sink compound Thermal paste 3 g

    3 g, Non-electrically conductive

    Key Features

    • Exceptional thermal conductivity for efficient heat transfer
    • Easy application with included applicator card
    • Long-term stability, perfect for both Air and Liquid coolers
    • 3g Per tube for multiple applications
    • Non-electrically conductive and non-corrosive

    Description

    KEEP YOUR COOL
    SUPERIOR HEAT TRANSFER

    CORSAIR XTM60 provides exceptional thermal conductivity between your CPU or GPU and your cooler, resulting in improved heat dissipation and significantly lower temperatures than comparable alternatives.

    It's thoroughly tested and proven to transfer heat with remarkably high efficiency in both air and liquid cooling applications, with a non-electrically conductive and non-corrosive formula that's safe for your components.

    SMOOTH SAILING
    APPLICATION MADE EASY

    An included TIM spreader makes the process of applying XTM60 a quick and clean job. Never miss a spot.

    Specifications

    Features
    Type Thermal paste
    Weight & dimensions
    Width 14 mm
    Depth 110 mm
    Height 22.5 mm
    Weight 3 g
    Packaging data
    Quantity per pack 1 pc(s)
    Logistics data
    Quantity per pack 1 pc(s)
    Regular price $22.07
    Sale price $22.07 Regular price $22.99
  • Corsair XTM70 heat sink compound Thermal paste 3 g

    XTM70 Extreme Performance Thermal Paste

    Description

    EXTREME THERMAL TRANSFER AND COOLING
    Premium thermal paste for maximum heat transfer from your high-end processors and components.

    UNBEATABLE PERFORMANCE
    CORSAIR XTM70 Extreme Performance Thermal Paste delivers higher thermal transfer than competitor products, keeping your high-end CPU, GPU, console, or other components reliably cool.

    The proprietary formula that makes up XTM70 is exclusive to CORSAIR. It's perfect for the highest performing, high TDP CPUs and GPUs, where every fraction of a degree matters. Not only that, lower temperatures will reduce your system's cooling requirements, resulting in less fan noise.

    EASY APPLICATION AND CLEANING
    XTM70 Extreme Performance Thermal Paste includes an applicator kit that makes it easy to apply an even layer onto a cold plate, alongside three included cleaning wipes to handily remove old paste from your hardware.

    With 3g of non-electrically conductive paste, XTM70 helps support extreme CPU cooling and lower temperatures without drying or cracking.

    Specifications

    Features
    Type Thermal paste
    Weight & dimensions
    Weight 3 g
    Packaging data
    Quantity per pack 1 pc(s)
    Logistics data
    Quantity per pack 1 pc(s)
    Regular price $40.24
    Sale price $40.24 Regular price $42.35