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Three 10g syringes of grey viscous thermal paste in a branded zip bag with a wooden spatula

CS Labs

CS Labs K5 PRO 3×10g 30g Viscous Thermal Paste

SKU CH-8SR7-WBXGK

Viscous thermal paste replaces thermal pads up to 3 mm thick and includes three 10 g syringes plus a spatula for 30 to 60 applications

  • Product weightThermal Pads
  • High thermal conductivity replaces standard pads effectively
  • Viscous formula fills gaps up to 3 mm easily
  • Non-conductive paste safe for memory chips and GPUs
  • Wide operating range from -90 to 250 °C
  • 30 g pack with spatula covers 30 to 60 applications

Viscous thermal paste for pad replacement

CS Labs K5 PRO is a gummy thermal compound designed to replace soft thermal pads on memory chips and other components. The paste is non-electrically conductive and operates from -90 to 250 degrees Celsius. Supplied as three 10 g syringes totalling 30 g, it includes a wood spatula and instructions. The manufacturer states infinite storage life when kept sealed and protected from frost.

Suits technicians and DIY builders swapping pads

This compound fits laptops, consoles and graphics cards that originally use thermal putty or pads up to 1 mm thick for best performance and 3 mm maximum gap. Buyers needing a traditional thin grease for CPU heat-spreaders should look at something else. The package quantity covers roughly 30 to 60 applications.

30 g pack with three 10 g syringes

The single spec that decides fit is the 30 g total volume split into three 10 g syringes. This amount is rated for around 30 to 60 uses depending on component size. No smaller or larger pack sizes are described in the data.

How it compares

Measured against everything we stock in Thermal Paste, at today’s prices. Recalculated every night.

Price $20.99
Pricier than about 75% of the 498 comparable items (median $12.99).

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Specifications

Size & build
Product weightThermal Pads

Questions about this item

How often will the K5 PRO need to be reapplied after I install it?

The manufacturer states no expiration date and infinite service life, so it does not require scheduled replacement once applied.

What gap thickness can the K5 PRO fill before performance drops?

It performs best up to 1 mm and can fill gaps up to 3 mm according to the product specifications.

How hot does the K5 PRO get during continuous gaming or mining sessions?

Operational temperature range is -90 to 250 °C, and the compound has no electrical conductivity.

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