--- product_id: 50012660 title: "StarTech 20g Tube CPU Thermal Paste Grease Compound (HEATGREASE20)" brand: "startech" price: "NZ$24" currency: NZD in_stock: true reviews_count: 13 category: "Star Tech" url: https://www.desertcart.nz/products/50012660-startech-20g-tube-cpu-thermal-paste-grease-compound-heatgrease20 store_origin: NZ region: New Zealand --- # 1.066 W/m-K thermal conductivity Ceramic-based, electrically non-conductive 20g precision application tube StarTech 20g Tube CPU Thermal Paste Grease Compound (HEATGREASE20) **Brand:** startech **Price:** NZ$24 **Availability:** ✅ In Stock ## Summary > ❄️ Stay Cool, Stay Ahead: The Thermal Paste That Means Business ## Quick Answers - **What is this?** StarTech 20g Tube CPU Thermal Paste Grease Compound (HEATGREASE20) by startech - **How much does it cost?** NZ$24 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/50012660-startech-20g-tube-cpu-thermal-paste-grease-compound-heatgrease20) ## Best For - startech enthusiasts ## Why This Product - Trusted startech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted by Thousands:** 4.5-star rating from 1,775+ users proves this paste is the secret weapon for pro-grade cooling. - • **Flawless Surface Seal:** Fills microscopic gaps and imperfections to eliminate air pockets, boosting thermal efficiency instantly. - • **Safe & Sound Electronics:** Ceramic-based and silicone-infused formula ensures zero electrical conductivity—perfect for sensitive setups. - • **Precision Application Tube:** 20g tube designed for mess-free, exact application—because your build deserves perfection. - • **Cooler CPUs, Smarter Workflows:** Maximize your CPU’s lifespan with superior heat transfer that keeps your system chill under pressure. ## Overview StarTech’s HEATGREASE20 is a 20g ceramic-based thermal paste with a thermal conductivity of over 1.066 W/m-K. It improves heat transfer between CPU and heatsink by filling surface imperfections, is electrically non-conductive for safe use around electronics, and comes in a precision tube for easy application. Trusted by thousands with a 4.5-star rating, it’s engineered to keep your CPU running cooler and more efficiently. ## Description StarTech 20g Tube CPU Thermal Paste Grease Compound (HEATGREASE20) | Heatsinks : desertcart.co.uk: Computers & Accessories Review: Great value - Its white, works well, great value Review: Good heat dissapation - Great for heat dissapation. Use carfully as vary messy lol. ## Features - Ceramic-based compound containing silicone - Thermal conductivity of more than 1.066 W/m-K - 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 - HEATGREASE20 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B005VULWLA | | Best Sellers Rank | 48,323 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 79 in Thermal Paste | | Brand | StarTech | | Compatible Devices | fan | | Compatible devices | fan | | Cooling Method | Water | | Cooling method | Water | | Country Of Origin | China | | Customer Reviews | 4.5 out of 5 stars 1,775 Reviews | | Global Trade Identification Number | 00065030844826 | | Included Components | Heatsink Compound, 20g | | Item Dimensions L x W x H | 18L x 71W x 18H millimetres | | Item Highlight | Heatsinks | | Item Weight | 0.02 Kilograms | | Manufacturer | StarTech.com | | Manufacturer Part Number | HEATGREASE20 | | Material | Ceramic-based compound containing silicone | | Model Number | HEATGREASE20 | | Number of Items | 1 | | Number of Packs | 1 | | Power Connector Type | 3-Pin | | Power connector type | 3-Pin | | Product Warranty | 2 Years | | Product dimensions | 18L x 71W x 18H millimetres | | UPC | 065030844826 | | Wattage | 1.07 watts | ## Product Details - **Brand:** StarTech - **Compatible devices:** fan - **Cooling method:** Water - **Global Trade Identification Number:** 00065030844826 - **Item Highlight:** Heatsinks - **Material:** Ceramic-based compound containing silicone - **Power connector type:** 3-Pin - **Product dimensions:** 18L x 71W x 18H millimetres - **UPC:** 065030844826 - **Wattage:** 1.07 watts ## Images ![StarTech 20g Tube CPU Thermal Paste Grease Compound (HEATGREASE20) - Image 1](https://m.media-amazon.com/images/I/61Bq2RCwZNL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can it short a cpu?** A: As far as I know no because it's a heat sink pace but I didn't make it and I've never had it to short a computer it's worked fine for me but you could look on here where other people left any of you and ask them have a good day no guarantee's I didn't make it **Q: Is this a non-hardening paste that requires mechanical clamping or is it a hardening glue that requires no mechanical clamping?** A: Non hardening since it is for electronic components. The only clamp needed is the screws used to screw down the component. This is not glue so clamping is not needed. **Q: Is this alright to use on the memory/power modules of a laptop's gpu?** A: This is a thermally conductive paste used to help couple a heatsink to some piece of equipment. I am not familiar with the item you are referencing however if it needs to dissipate some heat into a heat sink this should work. I am sorry but that is the best I can do. If there is some potential on the device you made to include a Mica washer to prevent grounding. **Q: will this work on my 'ozone machine' ===ozone plate connection???** A: No, HEATGREASE20 is thermal paste for installing a processor and heatsink inside a standard computer. Matt, StarTech.com Support ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great value *by S***Y on 28 June 2026* Its white, works well, great value ### ⭐⭐⭐⭐⭐ Good heat dissapation *by A***R on 17 May 2026* Great for heat dissapation. Use carfully as vary messy lol. ### ⭐⭐⭐⭐ Good but gloopy *by D***L on 10 February 2022* It comes out a bit quick and sloppy if you're used to using thermal paste. Seems to have done the trick so far replacing old paste such was causing an overheating problem. Proof is in the pudding, but it will take a while before the pudding is ready to be critiqued ! ## Frequently Bought Together - StarTech.com 20g Tube CPU Thermal Paste Grease Compound for Heatsinks - heat grease - cpu paste - thermal compound - Replacement Thermistor Kit for Waeco CFX DZ Series - Long Thermistor - All CFX-DZ - Replacement Thermistor Kit for Waeco CFX DZ Series - Short Thermistor - All CFX-DZ & CFX-DZW Series --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.nz/products/50012660-startech-20g-tube-cpu-thermal-paste-grease-compound-heatgrease20](https://www.desertcart.nz/products/50012660-startech-20g-tube-cpu-thermal-paste-grease-compound-heatgrease20) --- *Product available on Desertcart New Zealand* *Store origin: NZ* *Last updated: 2026-09-28*