StarTech.com

StarTech 20g Tube CPU Thermal Paste Grease Compound (HEATGREASE20) | Heatsinks

Name: StarTech 20g Tube CPU Thermal Paste Grease Compound (HEATGREASE20) | Heatsinks
Brand: StarTech.com
SKU: B005VULWLA
Price: 8.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-08-21

$8.99

Buy on Amazon — $8.99 Compare to similar cooling & fans

*Price sourced from Amazon.com. Last updated 2026-08-21. Price and availability subject to change.

Bottom line: The StarTech 20g Tube CPU Thermal Paste Grease Compound (HEATGREASE20) | Heatsinks is a niche pick — read recent reviews before buying in the cooling & fans category, priced around $8.99. Read recent reviews carefully before committing.

The HEATGREASE20 CPU Thermal Paste Compound can be used to improve the effectiveness of a CPU cooler, by thermally bonding the surface of the CPU to the heatsink, which enables the heatsink and fan to work more efficiently to remove harmful heat from the CPU.This 20g tube of ceramic-based thermal grease is enough for a large number of CPU installations for most home or business computers or any other light application where good thermal bonding between two surfaces is required.Please see our support section for the Material Safety Data Sheet for HEATGREASE20.

SpecPicks Verdict

SpecPicks classifies StarTech 20g Tube CPU Thermal Paste Grease Compound (HEATGREASE20) |… as a niche pick — read recent reviews before buying in the cooling & fans category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. StarTech.com's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Improves the heat transfer between a CPU and heatsink to keep the CPU running cooler
✓ Backed by StarTech.com's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

Improves the heat transfer between a CPU and heatsink to keep the CPU running cooler
Effectively fills surface imperfections on CPU to prevent air pockets and help heat transfer
Ceramic-based compound that is electrically non-conductive, for safe use around electronics
Ceramic-based compound containing silicone
Thermal conductivity of more than 1.066 W/m-K
Item Package Dimension: 5.74L x 3.22W x 0.98H inches

Full Specifications

Brand	StarTech.com
Model	HEATGREASE20
Weight	20g
Wattage	1.07 watts
Material	Silicone
Part Number	HEATGREASE20
Material Type	Silicone
Cooling Method	Water
Item Type Name	HEATGREASE20
Number of Items	1
Number of Packs	1
Compatible Devices	Desktop
Included Components	1 - Tube of Silicone Heat Grease Compound
Power Connector Type	4-Pin

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StarTech 20g Tube CPU Thermal Paste Grease Compound (HEATGREASE20) | Heatsinks is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-08-21. Price and availability subject to change.