FIXONICSpecialist equipment
CPU GPU Thermal Paste 8.5W/mk High Performance Cooling Compound 4g 8g Desktop Laptop Heatsink
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FixonicSold and protected by Fixonic
Sold by Fixonic · Listed 5 Nov 2026
External product evidence · Aliexpress
Supplier-platform product reputation
5.00 / 5
These reviews were collected on the supplier platform and were not written on Fixonic. Individual review text is not available through Fixonic.
- Upstream product ID
- 1005013149313486
- Evidence scope
- Product level
- Last checked
- 8 Nov 2026, 01:09 UK time
- Freshness
- Current
- Evidence confidence
- 92 / 100
Buy It Now · total with standard delivery£14.95£12.75 item + £0.68 Fixonic Buyer Protection + £1.52 standard delivery · supplier stock and postage are rechecked for your chosen option before payment
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ConditionNewⓘ
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This supplier ETA is for delivery to the UK, not an additional courier transit period after Fixonic's handling time. The selected SKU's current freight and delivery are checked before payment.
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1 paid order in the last 180 days · 8/100 evidence confidence.
Dispatch on time
100/100 · 1 of 1 measured dispatches met the frozen dispatch deadline.
Delivery within estimate
100/100 · 1 of 1 measured deliveries arrived by the recorded estimate.
Tracking evidence
100/100 · 1 of 1 dispatched parcels have recorded tracking.
Orders without reported problems
100/100 · 1 of 1 paid orders have no Fixonic order-problem record.
Orders without refund/dispute status
100/100 · 1 of 1 paid orders do not carry refund or dispute status.
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About this item
Current exact-variant stock, UK delivery and price have been checked. Availability is rechecked at checkout.
AliExpress seller description:
Thermal Compound 4g 8.5W/mk for CPU GPU Cooling High Performance
Features:
1.Effective Thermal Conductivity: Rated at 8.5W/mk conductivity, this thermal compound paste enhances heat transfer between CPU GPU cooling surfaces for stable, high-load performance.
2.Versatile Device Compatibility: This heatsink compound suits desktop laptop cooling, LED lighting assemblies, power converters, embedded systems, and network communication hardware.
3.Two Package Sizes: This high conductivity thermal paste comes in 4g and 8g options, making it suitable for both occasional maintenance and comprehensive PC build projects.
4.Syringe For Precision: The syringe thermal compound applicator delivers controlled paste output, enabling accurate coverage on CPU and GPU contact surfaces without excess.
5.Sustained Low Temperatures: This PC cooling grease is designed to maintain effective heat dissipation during prolonged operation, reducing thermal stress on critical system components.
Specification:
Product name: MX‑4/MX‑6 thermal compound silicone grease
Model: MX‑4 / MX‑6
Specification: 4g / 8g optional
Thermal conductivity: 8.5W/m.k
Viscosity: 870 poise
Density: 2.50g/cm³
Packaging form: needle tube type
Scope of application: network communication equipment, desktop and laptop computers, LED lamps, CPU, GPU cooling, power conversion equipment, cut-in systems, etc.
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color shown in the images. Thank you!
Please allow a 1-2 cm difference in measurements due to manual measuring.
Thermal Compound 4g 8.5W/mk for CPU GPU Cooling High Performance
Features:
1.Effective Thermal Conductivity: Rated at 8.5W/mk conductivity, this thermal compound paste enhances heat transfer between CPU GPU cooling surfaces for stable, high-load performance.
2.Versatile Device Compatibility: This heatsink compound suits desktop laptop cooling, LED lighting assemblies, power converters, embedded systems, and network communication hardware.
3.Two Package Sizes: This high conductivity thermal paste comes in 4g and 8g options, making it suitable for both occasional maintenance and comprehensive PC build projects.
4.Syringe For Precision: The syringe thermal compound applicator delivers controlled paste output, enabling accurate coverage on CPU and GPU contact surfaces without excess.
5.Sustained Low Temperatures: This PC cooling grease is designed to maintain effective heat dissipation during prolonged operation, reducing thermal stress on critical system components.
Specification:
Product name: MX‑4/MX‑6 thermal compound silicone grease
Model: MX‑4 / MX‑6
Specification: 4g / 8g optional
Thermal conductivity: 8.5W/m.k
Viscosity: 870 poise
Density: 2.50g/cm³
Packaging form: needle tube type
Scope of application: network communication equipment, desktop and laptop computers, LED lamps, CPU, GPU cooling, power conversion equipment, cut-in systems, etc.
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color shown in the images. Thank you!
Please allow a 1-2 cm difference in measurements due to manual measuring.
Thermal Compound 4g 8.5W/mk for CPU GPU Cooling High Performance
Features:
1.Effective Thermal Conductivity: Rated at 8.5W/mk conductivity, this thermal compound paste enhances heat transfer between CPU GPU cooling surfaces for stable, high-load performance.
2.Versatile Device Compatibility: This heatsink compound suits desktop laptop cooling, LED lighting assemblies, power converters, embedded systems, and network communication hardware.
3.Two Package Sizes: This high conductivity thermal paste comes in 4g and 8g options, making it suitable for both occasional maintenance and comprehensive PC build projects.
4.Syringe For Precision: The syringe thermal compound applicator delivers controlled paste output, enabling accurate coverage on CPU and GPU contact surfaces without excess.
5.Sustained Low Temperatures: This PC cooling grease is designed to maintain effective heat dissipation during prolonged operation, reducing thermal stress on critical system components.
Specification:
Product name: MX‑4/MX‑6 thermal compound silicone grease
Model: MX‑4 / MX‑6
Specification: 4g / 8g optional
Thermal conductivity: 8.5W/m.k
Viscosity: 870 poise
Density: 2.50g/cm³
Packaging form: needle tube type
Scope of application: network communication equipment, desktop and laptop computers, LED lamps, CPU, GPU cooling, power conversion equipment, cut-in systems, etc.
Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color shown in the images. Thank you!
Please allow a 1-2 cm difference in measurements due to manual measuring.
Thermal Compound 4g 8.5W/mk for CPU GPU Cooling High Performance
Features:
1.Effective Thermal Conductivity: Rated at 8.5W/mk conductivity, this thermal compound paste enhances heat transfer between CPU
Selected seller option: Model: MX6
Specialist equipment
Thermal diagnostics
- Manufacturer
- Not stated
- Model / reference
- Not stated
- Skill level
- Advanced
- Mains powered
- No
- Calibration
- May be required
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Thermal images support diagnosis but do not prove a circuit is electrically safe.
Repair parts
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