20g Tube CPU Thermal Paste Grease Compound for Heatsinks - heat grease - cpu paste - thermal compound
*Price sourced from Amazon.com. Last updated 2026-06-09. Price and availability subject to change.
Bottom line: The 20g Tube CPU Thermal Paste Grease Compound for Heatsinks - heat grease - cpu paste - thermal compound is a niche pick — read recent reviews before buying in the cpu coolers & fans category, priced around $5.92. 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.com 20g Tube CPU Thermal Paste Grease Compound for… as a niche pick — read recent reviews before buying in the cpu coolers & 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 cpu coolers & 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 |
| 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 |
| Warranty Description | 2 year warranty |
Ready to buy?
StarTech.com 20g Tube CPU Thermal Paste Grease Compound for Heatsinks - heat grease - cpu paste - thermal compound 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.
*Price sourced from Amazon.com. Last updated 2026-06-09. Price and availability subject to change.
Related CPU Coolers & Fans
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best 1440p Gaming GPUs in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best Retro Handhelds in 2026 — From $35 to $500
- How to Build a Windows 98 Retro PC in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
More reviews from the SpecPicks archive
Browse all reviews →- Best Streaming Setup Bundle in 2026: 5 Picks From Mic to Stream Deck
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- Building a Period-Correct 2002 GeForce 4 Ti + Pentium 4 Northwood Win98/XP Dual-Boot
- Gemma 4 12B Runs Local: Best 12GB GPUs for Google's New Open Model
- Troubleshooting Voodoo 5 5500 PCI Driver Hangs on Windows 98 SE: Field Guide
- Best Budget GPU for Local LLM Inference Under $400 (2026)
- Devin Maker Cognition Hits $26B: What a Capital-Backed Coding Agent Race Means for Local-LLM Builders
- Can a Raspberry Pi 4 (8GB) Run a Local LLM in 2026?
- How to run Qwen 3 32B on AMD Radeon RX 7900 XTX
- Sound BlasterX G6 on a Windows 98/XP Retro Gaming PC: What It Actually Does
- Best Webcam for PC Game Streaming Under $100 (2026)
- Best SSD for PS4 Pro Upgrade in 2026: SATA Picks That Actually Cut Load Times
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5080
- Best Retro PC Storage Adapters in 2026: IDE, SATA & CompactFlash Picks
- Self-Host Immich on a Raspberry Pi 4 8GB: SSD Boot, Power Draw, and Real Performance
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 3090
- 2000s LAN Party Modern Setup Guide: Hardware, Cables, and Server Stack in 2026
- Building a Local LLM Voice Assistant on Raspberry Pi 4 8GB: Whisper + Llama 3.2 1B Setup (2026)
- Using Claude to Auto-Generate Period-Correct DOSBox-X Configs for 90s PC Games
- Best Raspberry Pi 5 Starter Kits and Accessories for Home Lab Builds (2026)
- Which LLMs Actually Fit on an RTX 3060 12GB in 2026?
- Best Wired Gaming Headset Under $50 for PC and Console in 2026
- Best Microphone for Streaming and Podcasting Under $200 in 2026
- Best Gaming Webcam and Streaming Setup in 2026