Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Brand | Shin-Etsu |
| Model Number | 7921 |
| Thermal Conductivity | 6.0 W/m·K |
| Net Weight | 4 grams |
| Origin | Japan |
| Compatibility | CPU, GPU, Laptop, Desktop |
| Color | Grey |
| Viscosity | High (Non-drip) |
| Operating Temperature | -50°C to 200°C |
| Package Type | Syringe Applicator |
Anonymous
Mar 31, 2026
Rating: 5/5
Perfect for laptop repasting
My gaming laptop was overheating constantly. After applying this Shin-Etsu grease, it runs cool even during long sessions. Highly recommend!
Anonymous
Mar 31, 2026
Rating: 5/5
Best thermal paste I've used
Dropped my CPU temps by 8 degrees compared to the stock paste. Very easy to apply and spreads evenly without being too runny.
Anonymous
Mar 17, 2026
Rating: 4/5
Cooler and quieter fans
Since my CPU stays cooler, the fans don't have to spin as fast. My office PC is now whisper quiet. Good value for genuine Japanese import.
Anonymous
Mar 15, 2026
Rating: 5/5
Industry standard for a reason
I've tried many brands, but Shin-Etsu 7921 remains my go-to for high-end builds. It doesn't pump out over time like cheaper alternatives.
Anonymous
Mar 08, 2026
Rating: 4/5
Great performance, small quantity
The thermal performance is excellent and stable over time. Only downside is the 4g tube is quite small if you plan to do multiple builds.
Anonymous
Mar 07, 2026
Rating: 5/5
Easy to apply for beginners
I was nervous about applying thermal paste for the first time, but the syringe made it very controlled. Temps look great on my new rig.
Q: What is the shelf life of this product?
A: If stored in a cool, dry place with the cap tightly sealed, the thermal grease typically retains its properties for up to 2 years from the manufacturing date.
Q: Is this paste electrically conductive?
A: No, Shin-Etsu 7921 is non-conductive, making it safe to use around sensitive electronic components.
Q: How long does one tube last for average users?
A: For typical desktop CPUs or laptops, one 4g tube is usually sufficient for 3 to 5 applications depending on the size of the heat spreader.
Q: Does this come with an applicator or spatula?
A: The product comes in a precision syringe which allows for direct application. A plastic spatula is not included, but the syringe tip is designed for easy spreading.
Q: Can I use this on a graphics card GPU?
A: Yes, this thermal grease is highly effective for GPU heat dissipation and is commonly used for repasting graphics cards.
Automotive AC Refrigerant Gauge Set – R134a Pressure Meter with Dual Valve Tool for Home R22/R410 Air Conditioning Systems
$329.00
Complete Collection of Taoist Talisman Art Copybooks - Zhengyi Thirty-Six Generals, Calligraphy Practice Sheets with Stroke Order and Red Tracing, Classic Taoist Calligraphy
$38.00
Marie's Blending Knife Replacement Head Set Sketch Blending Tools Sponge Stumps Paper Stumps for Art Students
$4.25
French Imported Arches Watercolor Paper - Handmade 100% Cotton, 300g-850g, Medium/Rough Grain, Extra-Large Rolls and Sheets (4K, Full, Half, Quarter)
$33.10
Commercial Countertop Food Warmer Display Case - For Fried Chicken, Burgers, Egg Tarts, Pies, Youtiao, and Shaobing
$720.00
Integrated Hospital Wastewater Treatment Unit Underground Integrated Sanitary System Sewage Discharge Unit Eco-Friendly Wastewater
$10,000.00
Double Loop Lifting Chain with Rebar Bottom Hook - Manganese Steel Sling for Heavy Duty Rigging
$29.00
Screw Press Screw Sludge Dewatering Machine Sewage Treatment Equipment Rotary Type
$17,600.00
Imported INA Needle Roller Bearings: 9NA, NA 2940, 4R22, 4924, 4926, 4928, 4930-XL A
$109.00
High-Purity Nitrogen Generator for Reflow Soldering and Wave Soldering - Efficient Energy-Saving Transformer Protection for Electronics Factories
$46,100.00
Baohong Watercolor Paper 300g Wood Pulp Medium Grain A3 Full Sheet, Coarse/ Fine Grain Academy Grade 4K, A2, A1, A4 Artist Paper 2K for Art Students
$3.40
Manyue Handmade Natural Soy Wax and White Beeswax for DIY Low-Temperature Scented Candles – Includes Candle Cups and Jelly Wax
$5.46
Car Tire Stone Removal Tool Hook and Rake for Cleaning Tread Debris
$4.53
Caiyan Blending Sticks for Oil Pastels and Sketching, Dual-Tip Soft Wax Crayon Tools for Art Students, DIY Smudging, Highlighting, and Color Mixing
$8.20
Aizaofang Six-Cavity Leaf Stamp Silicone Mold for DIY Handmade Soap, Approx. 108g per Bar
$16.90
Sea to Summit Outdoor Rafting Waterproof Dry Bag Storage Backpack for Clothes, Large River Waterproof Bag 420D
$83.30
Natural 5A Gold Rutilated Quartz Loose Beads - DIY Crystal Jewelry Making Supplies, Round Single Beads
$2.56
Rubber Cable Raceway and Speed Bump - Outdoor Cable Protection with Movable Cover; Indoor PVC Wire Ground Crossing Protector
$31.44
Manufacturer Shaftless Conveyor Uniform Transport No Backflow Customizable Sizes Two-Year Warranty
$7,455.00
Curved Commercial Steamed Bun Machine - Small Glass Display Cabinet for Convenience Stores, Mantou Warmer, Baozi Steamer, Corn Warmer
$338.00
U-Shaped Rubber Sealing Strip, N-Edge Rubber Strip, Edge Wrapping Strip, Iron Sheet Decorative Strip, Rubber Edge Sealing Strip
$102.00
Rongbaozhai Calligraphy Felt Mat - Creative Printed Desk Pad for Brush Writing and Chinese Painting
$14.20
Car Tire Stone Hook, Multi-Function Rust-Resistant Tool for Removing Stones, Picking, and Scraping Tire Debris
$8.33
Hanmo Brocade Wrist Rest Traditional Four Treasures Study Gourd-Shaped Arm Pad Calligraphy Hand Pillow Artistic Fresh Wrist Rest
$9.10
West Coast Chicano Script Art, Glowing Decorative Painting for Shop Opening Gifts and Living Room Background Walls
$430.00
G80 Heavy Duty Chain SHQ - 2m/6m/8m/10m Short Chains for Manual Chain Hoists
$8.51
Commercial Food Warmer Small Heating Thermostat Display Cabinet Countertop Chestnut Egg Tart Bread Glass Cooked Food Cabinet
$188.00
Eye-Protection Highlighter Pens for Elementary Students - Colored Markers for Key Points, Note-Taking for Middle Schoolers, Journaling Pens
$1.51
Play Instantly! Steel Tongue Drum Starter Kit with Smart Practice App and Full Accessories - Perfect for Personal Use or Gifting
$338.00
Rubber Cable Protection Ramp and Wire Channel Cover for Outdoor Ground Crossing
$15.05
![[Youxin Electronics] Soil Moisture Meter Detection Module, Soil Moisture Sensor for Intelligent Robot Cars](https://www.gosteppe.com/cache/medium/product/3877/legacy-main-eca7a3fa750966e5dca86bbf.webp)
![[Corrosion-Resistant] DFRobot Capacitive Soil Moisture Sensor Module Dry/Wet Detection](https://www.gosteppe.com/cache/medium/product/3259/legacy-main-2f0d3454b36b32391d263648.webp)
