---
product_id: 152915497
title: "K5-PRO viscous thermal paste for thermal pad 20g compatible with iPhone, Apple iMac, Sony PS4 & PS3, XBOX, Acer Aspire etc"
brand: "cs labs"
price: "NT$1474"
currency: TWD
in_stock: true
reviews_count: 8
category: "Cs Labs"
url: https://www.desertcart.tw/products/152915497-k5-pro-viscous-thermal-paste-for-thermal-pad-20g-compatible
store_origin: TW
region: Taiwan
---

# Thermal conductivity >5.3 W/m.K Infinite shelf & service life Easy, precise application with spatula K5-PRO viscous thermal paste for thermal pad 20g compatible with iPhone, Apple iMac, Sony PS4 & PS3, XBOX, Acer Aspire etc

**Brand:** cs labs
**Price:** NT$1474
**Availability:** ✅ In Stock

## Summary

> ♾️ Upgrade your cooling game with the infinite power of K5-PRO!

## Quick Answers

- **What is this?** K5-PRO viscous thermal paste for thermal pad 20g compatible with iPhone, Apple iMac, Sony PS4 & PS3, XBOX, Acer Aspire etc by cs labs
- **How much does it cost?** NT$1474 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/152915497-k5-pro-viscous-thermal-paste-for-thermal-pad-20g-compatible)

## 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

- • **Safe & Reliable:** Non-electrically conductive and heat resistant up to 250°C for worry-free, professional-grade use
- • **Built to Last Forever:** No expiration date and infinite operational lifespan means no more replacements or waste
- • **Effortless Application:** Viscous, putty-like texture with included wooden spatula ensures mess-free, precise coverage
- • **Universal Compatibility:** Perfect fit for iPhone, iMac, PS4/PS3, Xbox, Acer Aspire & more—one paste to rule them all
- • **Next-Level Cooling Efficiency:** 3x better heat transfer than standard thermal pads for peak device performance

## Overview

CS Labs K5-PRO is a premium viscous thermal paste engineered for thermal pad replacement, boasting a thermal conductivity over 5.3 W/m.K—triple that of common pads. Designed for DIY enthusiasts and technicians, it offers easy application with a wooden spatula, universal compatibility across major devices, and an infinite shelf life with no expiration. Heat resistant up to 250°C and electrically non-conductive, K5-PRO ensures superior, long-lasting cooling performance for your electronics.

## 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 stuff! - Worked really well not too hard to apply. Recommended.
Review: Works better than a thermal pad. - I used this to replace the thermal pads on my Vega 56 GPU, as the old ones were a tad dry and brittle. The graphics card now runs a lot cooler in games on a reference cooler. It is nice to know that my VRM's are running cooler, screen play seems smoother. The viscous thermal paste is a bit fiddly to use being like wettish putty, but was applied with the supplied spatular and a wooden cocktail stick. I did not try this on the GPU itself as it is a thermal pad replacement afterall, and just used my normal thermal grease. The video I saw on line was rebuilding a laptop and they used this K5-PRO on all of the components including the CPU. (Perhaps I might try that in the future would be interesting) The 20g tub suppled is ample for many applications too. This is a very good thermal pad replacement, looking on line there are a few videos on what to expect out of the tub.

## 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 | 53,238 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 78 in Thermal Paste |
| Brand | CS Labs |
| Colour | White |
| Computer Memory Type | VRAM |
| Customer Reviews | 4.5 4.5 out of 5 stars (103) |
| Date First Available | 17 Mar. 2015 |
| Guaranteed software updates until | unknown |
| Hard Drive Interface | eSATA |
| Hard Drive Size | 1 TB |
| Item Weight | 20 g |
| Item model number | LYSB00UTX7K2E-ELECTRNCS |
| Manufacturer | COMPUTERSYSTEMS REPAIR SERVICES DATA RECOVERY |
| 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 |

## Product Details

- **Brand:** CS Labs
- **Cooler heat sink material:** Aluminium
- **Cooler heatsink compatibility:** Universal
- **Item weight:** 0.71 Ounces
- **Mounting type:** PCB Mount

## Images

![K5-PRO viscous thermal paste for thermal pad 20g compatible with iPhone, Apple iMac, Sony PS4 & PS3, XBOX, Acer Aspire etc - Image 1](https://m.media-amazon.com/images/I/71ScP4LpgsL.jpg)

## Questions & Answers

**Q: How's the longevity of this product? Do we need to repaste them after a while?**
A: Thank you for your interest in K5 PRO. K5 PRO doesn't have expiration date. Once installed, it doesn't dry out or modify each features. you should only replace it when you open the heat sink for cleaning but still most of it can be reused.

**Q: Is 20g enough to redo a single graphics card? (5700 xt)**
A: Thank you for considering K5 PRO for your board.  Yes 20g should be enough for this board but if you are not experienced with K5 PRO application you might need a bit more. Please let us know if you need more info.

**Q: Is this also considered thermal putty?**
A: Thank you for your interest in K5 PRO. Yes K5 PRO is considered as thermal putty.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good stuff!
*by C***R on 24 October 2025*

Worked really well not too hard to apply. Recommended.

### ⭐⭐⭐⭐⭐ Works better than a thermal pad.
*by M***G on 12 March 2019*

I used this to replace the thermal pads on my Vega 56 GPU, as the old ones were a tad dry and brittle. The graphics card now runs a lot cooler in games on a reference cooler. It is nice to know that my VRM's are running cooler, screen play seems smoother. The viscous thermal paste is a bit fiddly to use being like wettish putty, but was applied with the supplied spatular and a wooden cocktail stick. I did not try this on the GPU itself as it is a thermal pad replacement afterall, and just used my normal thermal grease. The video I saw on line was rebuilding a laptop and they used this K5-PRO on all of the components including the CPU. (Perhaps I might try that in the future would be interesting) The 20g tub suppled is ample for many applications too. This is a very good thermal pad replacement, looking on line there are a few videos on what to expect out of the tub.

### ⭐⭐⭐⭐⭐ Done the job
*by S***F on 13 February 2022*

Was refurbing my p2000 and decided to give this a try along with the Conductonaut. Stuff worked. Have no info on just one or the other but I figure if you're gonna get gloopy on one part you may as well go the whole way and start smearing stuff all over the place. Messy job, hehe kina satisfying tbh. Liquid metals a bit finiky but all in a worthwhile upgrade. Idle temps dropped 3-6c and the annoying spike in temperature I was developing has totally gone. Barely goes above 60c now. Full load on benchmark highest was 68.4c. that was the very first run tho and now it won't hit 65c doin same tests. Have to say, I preferred doin it this way. Dunno bout gettin it back off, presume iso will make short work of it.

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tw/products/152915497-k5-pro-viscous-thermal-paste-for-thermal-pad-20g-compatible](https://www.desertcart.tw/products/152915497-k5-pro-viscous-thermal-paste-for-thermal-pad-20g-compatible)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-29*