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Corsair TM30 Performance Thermal Paste | Ultra-Low Thermal Impedance CPU/GPU | 3 Grams|w/applicator, Silver for Desktop
Corsair

Corsair TM30 Performance Thermal Paste

Bottom line: The Corsair TM30 Performance Thermal Paste ($7.00 on Amazon as of 2026-10-21 04:20 UTC): Non-conductive with zero volatile compounds, so spills near pins or VRMs won't short anything; main trade-off: zinc oxide formula trails liquid metal and top-tier carbon pastes on peak performance.

$7.00

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Buy on Amazon — $7.00 Compare to similar cooling & fans

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Non-conductive with zero volatile compounds, so spills near pins or VRMs won't short anything
  • ✓ 3g syringe covers multiple standard CPU applications, not a single-use dab
  • ✓ Stencil and spreader included, so first-time repasters skip the pea-vs-spread guesswork
  • ✓ Low-viscosity zinc oxide flows into machining channels on IHS and cold plate

Cons

  • ✗ Zinc oxide formula trails liquid metal and top-tier carbon pastes on peak performance
  • ✗ Corsair publishes no W/mK conductivity figure, so cross-brand comparison is guesswork
  • ✗ Rated for CPU and GPU dies only, not VRM or memory thermal pad replacement
  • ✗ Spreader method wastes more paste per application than a bare dot

Manufacturer description

Corsair TM30 is a zinc oxide thermal compound built for enthusiasts who care about the last few degrees on a CPU or GPU. The low-viscosity formula flows into the microscopic abrasions and machining channels on a heatspreader and cold plate, closing the air gaps that throttle heat transfer. Corsair rates TM30's thermal impedance as ultra-low compared to common paste, which translates into lower load temperatures and more room for higher sustained clocks. The 3-gram syringe covers multiple standard CPU applications, so you can repaste a build, a friend's rig, and your graphics card from one…

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SpecPicks Verdict

SpecPicks scored Corsair TM30 Performance Thermal Paste using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. Corsair's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

How many times can I apply a 3g tube of Corsair TM30?

Corsair states each 3-gram syringe contains enough TM30 for multiple standard CPU applications. Exact count depends on die size and whether you use the pea method or the included stencil and spreader, which uses more per application.

Is Corsair TM30 electrically conductive?

No. Corsair lists TM30 as non-conductive and free of volatile compounds, so paste that migrates onto socket pins, VRMs, or nearby SMD components is not a short-circuit hazard the way liquid metal is.

Can I use TM30 on a GPU as well as a CPU?

Yes. Corsair markets TM30 for installing new or replacing existing thermal compound on both CPUs and GPUs to improve heat transfer. It is not intended as a replacement for VRM or VRAM thermal pads.

How often do I need to repaste with Corsair TM30?

Corsair describes TM30 as a high-stability liquid compound that lasts for years with no drying, cracking, or change in consistency. Repaste when you remove the cooler for other reasons rather than on a fixed schedule.

Does TM30 work with AIO liquid coolers or only air coolers?

Both. Corsair states TM30 is ready to keep your PC cool whether you run liquid or air cooling, and the included stencil is sized for standard CPU cooler mounting on either type.

Key Features

  • Enthusiast CPU Thermal Compound: Premium Zinc Oxide based thermal compound for optimal thermal performance.
  • Cools your CPU and GPU: Install new, or replace existing thermal compound on your CPU and GPU to improve heat transfer and lower temperatures.
  • Improved CPU Cooling: Ultra-low thermal impedance lowers CPU temperatures vs common thermal paste.
  • Installation Made Easy: An included application stencil and spreader take the guesswork out of applying XTM50 to your CPU cooler.
  • Filling the Gap: XTM50’s low-viscosity allows it to easily fill microscopic abrasions and channels for peak thermal transfer.
  • Long Service Life: XTM50’s high-stability liquid compound lasts for years with no drying, cracking or change in consistency.

Full Specifications

BrandCorsair
ModelCT-9010001-WW
Voltage220 Volts
MaterialZinc Oxide
Unit Count1.0 Count
Noise Level2 Decibels
Part NumberCT-9010001-WW
CompatibilityPC
Material TypeZinc Oxide
Cooling MethodThermal Grease
Item Type NameCorsair TM30 Performance Thermal Paste
Filling the GapXTM50’s low-viscosity allows it to easily fill microscopic abrasions and channels for peak thermal transfer.
Number of Items1
Long Service LifeXTM50’s high-stability liquid compound lasts for years with no drying, cracking or change in consistency.
Compatible DevicesDesktop
Included Components1x CORSAIR TM30 Performance Thermal Paste
Improved CPU CoolingUltra-low thermal impedance lowers CPU temperatures vs common thermal paste.
Power Connector Type3-Pin
Warranty Description2 Years
Cools your CPU and GPUInstall new, or replace existing thermal compound on your CPU and GPU to improve heat transfer and lower temperatures.
Full listing titleCorsair TM30 Performance Thermal Paste | Ultra-Low Thermal Impedance CPU/GPU | 3 Grams|w/applicator, Silver for Desktop

Ready to buy?

Corsair TM30 Performance Thermal Paste | Ultra-Low Thermal Impedance CPU/GPU | 3 Grams|w/applicator, Silver for Desktop is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $7.00

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

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Corsair TM30 Performance Thermal Paste | Ultra-Low Thermal Impedance CPU/GPU | 3 Grams|w/applicator, Silver for Desktop
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