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Thermalright AT7 Thermal Paste 4.5g, 12.9W/mK CPU Thermal Compound, Smooth Easy-to-Spread, Non-Conductive, for CPU Cooler Installation, GPU Repasting, Heatsinks, with Spatula
Thermalright

Thermalright AT7 Thermal Paste 4.5g

Bottom line: The Thermalright AT7 Thermal Paste 4.5g is a specs-and-price decision rather than a crowd-consensus one in the retro cpu coolers & fans category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Backed by Thermalright's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

Thermalright AT7is a smooth thermal paste for PC building, CPU cooler installation, GPU repasting, and routine desktop maintenance.With12.9W/mKthermal conductivity, AT7 is made for jobs where clean contact between the chip surface and cooler base matters, such as a new CPU cooler install, an air cooler or AIO swap, or replacing old paste after cleaning.The texture spreads easily across a CPU heat spreader, GPU die, chipset, or heatsink contact surface. It gives better control when applying a thin layer by hand, especially during repasting or cooler reinstallation.Thenon-conductive formulais…

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SpecPicks Verdict

SpecPicks scored Thermalright AT7 Thermal Paste 4.5g using a rating × review-volume × price-fit model applied to published specs and reviews across the retro cpu coolers & fans category. Thermalright's retro cpu coolers & 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 retro 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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • 12.9W/mK thermal conductivity for CPU cooler installs, cooler swaps, and repasting work after old paste has dried out or been cleaned off
  • Smooth easy-to-spread texture works well on CPU heat spreaders, GPU dies, chipsets, and heatsink contact surfaces
  • Non-conductive formula is easier to handle around CPU and GPU components during careful installation, repair, or routine maintenance
  • Made for new PC builds, CPU cooler replacement, GPU repasting, heatsink reinstallation, and desktop maintenance after cleaning off old paste
  • Included spatula gives better control when spreading a thin layer by hand, especially on flat contact surfaces or smaller chip areas

Full Specifications

BrandThermalright
Weight4.5g
CompatibilityPC
Package Dimensions7.17 x 2.56 x 0.63 inches
Full listing titleThermalright AT7 Thermal Paste 4.5g, 12.9W/mK CPU Thermal Compound, Smooth Easy-to-Spread, Non-Conductive, for CPU Cooler Installation, GPU Repasting, Heatsinks, with Spatula

Ready to buy?

Thermalright AT7 Thermal Paste 4.5g, 12.9W/mK CPU Thermal Compound, Smooth Easy-to-Spread, Non-Conductive, for CPU Cooler Installation, GPU Repasting, Heatsinks, with Spatula 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.

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Thermalright AT7 Thermal Paste 4.5g, 12.9W/mK CPU Thermal Compound, Smooth Easy-to-Spread, Non-Conductive, for CPU Cooler Installation, GPU Repasting, Heatsinks, with Spatula
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