StarTech.com
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 →- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- Best 1440p Gaming GPUs in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- How to Build a Windows 98 Retro PC in 2026
More reviews from the SpecPicks archive
Browse all reviews →- Build a DualSense PC Dongle with a Raspberry Pi Pico: Adaptive Triggers and Haptics on Windows
- How to Find and Join Active UT99 and UT2004 Servers in 2026
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5070
- LattePanda Sigma Review (2026): The x86 SBC That Breaks the Pi Pattern
- Claude Opus 4.8 Tops GPT-5.5: What Runs Local on a 12GB GPU
- Qwen3.6-35B-A3B on an 8GB Laptop: What the Krasis Benchmark Means for Local Inference
- Why You Shouldn't Leave Model Selection on Default in Copilot, Gemini, and Other AI Tools
- Best Gaming Monitor for Console + PC in 2026
- Voodoo3 3000 PCI Install Guide for Win98 SE in 2026
- Best Gaming Controllers for PC in 2026: 5 Picks Tested Across Genres
- SANSUI vs KOORUI 27" 4K: Which Budget 4K Gaming Monitor Wins?
- Best Gaming Controllers for PC in 2026: 5 Top Picks
- Best Webcam for Twitch Streaming on a Budget in 2026
- How Creative's Sound Blaster Ruled PC Audio for 20 Years
- Best Mouse Pad for Competitive FPS Aiming on Large Desks (2026)
- GeForce 4 Ti 4600 + Pentium 4 Northwood: Period-Correct 2002 Build Guide
- Best Gaming Mouse for Logitech G502 Hero Loyalists in 2026
- Samsung Winds Down Memory Output Before 18-Day Strike — SSD Price Watch
- Qwen 3.6 35B-A3B KV Cache Deep Dive: Memory, PPL, and Quantization Tradeoffs
- Best Streaming Microphone for Twitch and YouTube in 2026
- Sega Genesis Mini vs SNES Classic Edition: Which Mini Console Wins in 2026?
- AI-Driven Driver Install on Win98 + WinXP: Vision-LLM Walks the Installer (Field Report)
- Best Raspberry Pi Projects for Beginners in 2026
- Sound Blaster Audigy 2 ZS vs Audigy FX for Windows XP Gaming (2026)