---
product_id: 702314934
title: "K5 PRO viscous thermal paste for thermal pad replacement 20g Apple iMac Sony PS4 PS3 XBOX Acer Aspire etc"
brand: "cs labs"
price: "8651 kr"
currency: ISK
in_stock: false
reviews_count: 1
category: "Cs Labs"
url: https://www.desertcart.is/products/702314934-k5-pro-viscous-thermal-paste-for-thermal-pad-replacement-20g
store_origin: IS
region: Iceland
---

# Thermal conductivity >5.3 W/m.K 20g viscous paste for 20-40 applications Infinite shelf & service life K5 PRO viscous thermal paste for thermal pad replacement 20g Apple iMac Sony PS4 PS3 XBOX Acer Aspire etc

**Brand:** cs labs
**Price:** 8651 kr
**Availability:** ❌ Out of Stock

## Summary

> ♾️ Upgrade your cooling game with infinite power and zero compromise!

## Quick Answers

- **What is this?** K5 PRO viscous thermal paste for thermal pad replacement 20g Apple iMac Sony PS4 PS3 XBOX Acer Aspire etc by cs labs
- **How much does it cost?** 8651 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/702314934-k5-pro-viscous-thermal-paste-for-thermal-pad-replacement-20g)

## Best For

- cs labs enthusiasts

## Why This Product

- Trusted cs labs brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Compatibility:** Perfect fit for Apple iMac, Sony PS4/PS3, Xbox, Acer Aspire, and more
- • **Durability That Lasts Forever:** No expiration date and stable up to 250°C, ensuring long-term reliability
- • **Next-Level Cooling Efficiency:** 3x better heat transfer than standard thermal pads for peak device performance
- • **Mess-Free Precision Application:** Comes with a wood spatula and easy-to-follow instructions for flawless DIY upgrades
- • **Scientifically Proven & Award-Winning:** Developed by a top-tier research team with lab-verified thermal performance

## Overview

K5 PRO is a high-performance viscous thermal paste designed as a superior replacement for thermal pads, boasting thermal conductivity over 5.3 W/m.K—three times higher than typical pads. Packaged in a 20g kit with application tools, it supports 20-40 uses, fits a wide range of devices including Apple iMac and gaming consoles, and offers infinite shelf life with heat resistance up to 250°C. Developed by award-winning researchers, it ensures professional-grade cooling for DIY enthusiasts and technicians alike.

## Description

K5-PRO is a viscous thermal paste designed for thermal pad replacement. It is often referred to as “Liquid Thermal Pad” or “Thermal Putty”. It is the first product of this kind that was designed for technicians and DIY purposes and NOT for industrial use only. K5-PRO is developed and produced by Computer Systems research department. For this scientific work our research team has received several awards and distinctions. This offer is for 1 X 20 grams packet of K5 PRO high quality / high thermal conductivity gummy thermal paste. Quantity enough for around 20-40 applications. Computer Systems brand labeled zip bag also includes wood spatula for safe application and instructions flyer. No expiration date. Infinite storage / service life. Store in closed can and protect from frost and dust. Made in Greece (European Union)

Review: Good product, but can get messy - K5PRO is a good product but it's messy to apply/clean. But its totally worth it. Just make sure you have some extra so u don't run out in the middle of application. Also do something research on the products before buying and applying. This is imported from EU.

## Features

- FBA
- K5-PRO has thermal conductivity K>5,3 W/m.K (at least 3 times higher than common thermal pads that are used on computers and comercial electronics) Computer Systems materials science laboratory testing : Method using a comparative technique (P. Karydopoulos, P. Frantzis, N. Karagiannis MSAIJ 2014)
- K5-PRO is applied very easily directly on the component and has no electrical conductivity. It can be heated up to 250 degrees (Celcium) and has a long operational life time (practically infinite)
- Expiration date: No expiration date (new formula). Infinite storage / service life. Protect from frost and dust

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00UTX7K2E |
| Are Batteries Included | No |
| Best Sellers Rank | #155,290 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #287 in Thermal Paste |
| Brand | CS LABS |
| Colour | White |
| Computer Memory Type | VRAM |
| Cooler Heatsink Compatibility | Universal |
| Cooler Heatsink Material | Aluminium |
| Customer Reviews | 4.0 4.0 out of 5 stars (1) |
| Date First Available | 21 April 2017 |
| Hard Drive Interface | eSATA |
| Hard Drive Size | 1 TB |
| Item Dimensions LxWxH | 40 x 40 x 30 Millimeters |
| Item Height | 3 Centimeters |
| Item Weight | 20 g |
| Item Width | 4 Centimeters |
| Item model number | LYSB00UTX7K2E-ELECTRNCS |
| Manufacturer | COMPUTERSYSTEMS REPAIR SERVICES DATA RECOVERY |
| Mounting Type | PCB Mount |
| Processor Socket | Universal |
| Processor Speed | 1 GHz |
| Processor Type | 68000 |
| Product Dimensions | 4 x 4 x 3 cm; 19.99 g |
| RAM Size | 1 TB |
| UPC | 635292526527 |

## Product Details

- **Brand:** CS LABS
- **Cooler Heatsink Compatibility:** Universal
- **Cooler Heatsink Material:** Aluminium
- **Item Weight:** 0.71 Ounces
- **Mounting Type:** PCB Mount

## Images

![K5 PRO viscous thermal paste for thermal pad replacement 20g Apple iMac Sony PS4 PS3 XBOX Acer Aspire etc - Image 1](https://m.media-amazon.com/images/I/410+AAYYuOL.jpg)
![K5 PRO viscous thermal paste for thermal pad replacement 20g Apple iMac Sony PS4 PS3 XBOX Acer Aspire etc - Image 2](https://m.media-amazon.com/images/I/41ilVzNd0bL.jpg)
![K5 PRO viscous thermal paste for thermal pad replacement 20g Apple iMac Sony PS4 PS3 XBOX Acer Aspire etc - Image 3](https://m.media-amazon.com/images/I/41l6IsaEqoL.jpg)
![K5 PRO viscous thermal paste for thermal pad replacement 20g Apple iMac Sony PS4 PS3 XBOX Acer Aspire etc - Image 4](https://m.media-amazon.com/images/I/41whBM6Qz5L.jpg)
![K5 PRO viscous thermal paste for thermal pad replacement 20g Apple iMac Sony PS4 PS3 XBOX Acer Aspire etc - Image 5](https://m.media-amazon.com/images/I/51BZ-AruRLL.jpg)

## Questions & Answers

**Q: Even though this is not it's intended purpose, would this function in an emergency as regular thermal paste for an older core i3 processor?**
A: No please do not use K5 PRO as a normal thermal paste. It is very viscous so it will increase distance between CPU and heatsink and you will not get good results.

**Q: Would this work for safety?**
A: Not sure what you mean by "work for safety" so I'll just assume you meant "is it safe to use? " or "does it work?" The answer is yes and yes, it is not electrically conductive and it is meant to be used as a thermalpad/goop replacement (it is not intended gor CPUs, If you use this on a cpu it will thermal throttle and can damage the cpu). I used this on an Asus ROG gl751 when I replaced the motherboard, had to use this because Asus uses thermal goop instead of pads and this worked fine on the power delivery components.

**Q: How much should you actually apply for a laptop? There video shows them just globing it on? Ive used it once but think i used to much.**
A: My understanding you want to use enough for it fill in the gaps or basically kinda like when you make a jelly/ peanut butter sandwich and when pressed the stuff together and it spreads means you put enough. From what been said you can just glob it on also just not use it for the CPU/ GPU chip.

I think you should be able to ask Linus directly or the company. Iv uses it on my GPU when I went water cooling

**Q: Hi, i own a gaming laptop. the gpu temperature is still high after repasted. can i reduce the temperature if all of the thermal pad replaced ?**
A: Yes you can use k5 thermal paste to replace your thermal pads and is non conductive I have used it on my GPU RX6700xt I repasted my gpu with GLid thermal compound and used k5 to replace my thermal pads and temps are now around 60c full tilt not under load it easily sits at 32c hope this helps

## Customer Reviews

### ⭐⭐⭐⭐ Good product, but can get messy
*by K***K on 21 December 2025*

K5PRO is a good product but it's messy to apply/clean. But its totally worth it. Just make sure you have some extra so u don't run out in the middle of application. Also do something research on the products before buying and applying. This is imported from EU.

## Frequently Bought Together

- CS Labs K5-PRO Viscous Thermal Paste for Thermal pad 20g Compatible with iPhone, Apple iMac, Sony PS4 & PS3, Xbox, Acer Aspire etc
- PTM7950 40x80x0.25mm Phase Change GPU Thermal Pad, JOYJOM High Conductive Silicone Grease 8.5W/mK CPU Thermal Paste for PS5 Steam Deck CPU GPU SSD M.2 Laptop
- ARCTIC MX-6 (4 g) - Ultimate Performance Thermal Paste for CPU, Consoles, Graphics Cards, laptops, Very high Thermal Conductivity, Long Durability, Non-Conductive

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-19*