---
product_id: 767224751
title: "Ultra 16.8w/mk Thermal Putty for VGA GPU IC Processor Rapid Cooling Thermal Pad Replacement Heat Blocking Putty (100g)"
brand: "upsiren"
price: "S/.638"
currency: PEN
in_stock: true
reviews_count: 1
category: "Upsiren"
url: https://www.desertcart.pe/products/767224751-ultra-16-8w-mk-thermal-putty-for-vga-gpu-ic
store_origin: PE
region: Peru
---

# 1000+ days long operational life 16.8 W/mK ultra thermal conductivity Non-electrically conductive, safe application Ultra 16.8w/mk Thermal Putty for VGA GPU IC Processor Rapid Cooling Thermal Pad Replacement Heat Blocking Putty (100g)

**Brand:** upsiren
**Price:** S/.638
**Availability:** ✅ In Stock

## Summary

> ❄️ Cool smarter, not harder — the thermal putty pros swear by!

## Quick Answers

- **What is this?** Ultra 16.8w/mk Thermal Putty for VGA GPU IC Processor Rapid Cooling Thermal Pad Replacement Heat Blocking Putty (100g) by upsiren
- **How much does it cost?** S/.638 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/767224751-ultra-16-8w-mk-thermal-putty-for-vga-gpu-ic)

## Best For

- upsiren enthusiasts

## Why This Product

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

## Key Features

- • **Upgrade Your Thermal Game:** Replace bulky pads with a sleek, gummy putty that maximizes cooling while minimizing risk of PCB damage.
- • **Versatile Pro-Grade Solution:** Ideal for GPUs, memory chips, automotive electronics, LED lighting, and military-grade devices.
- • **Next-Level Cooling Efficiency:** Delivers 3x better heat transfer than standard thermal pads for peak GPU & IC performance.
- • **Precision Application Control:** Sticky, moldable putty lets you customize thickness up to 3mm, ensuring perfect fit and pressure balance.
- • **Safe & Durable Under Pressure:** Non-conductive and heat resistant up to 250°C, built to last over 1000 days without degradation.

## Overview

UPSIREN Ultra 16.8 W/mK Thermal Putty is a premium, sticky thermal interface material designed to replace traditional thermal pads up to 3mm thick. With thermal conductivity over 16.8 W/mK—three times higher than common pads—it ensures rapid heat dissipation for GPUs, memory chips, and other electronics. Non-electrically conductive and heat resistant up to 250°C, it offers a long service life exceeding 1000 days, making it a durable choice for professional-grade cooling solutions across automotive, telecom, military, and consumer electronics.

## Description

Applications *Automotive Electronic Control Units *Heat sink, Memory modules *LED Lighting, LCD-TV *Military Electronics *Power Supplies *Telecom services *Wireless instruments *Automotive control services

Review: Expensive and difficult to use but it works - i have years of experience refurbrishing cards, this product is very difficult to manage and to apply. online there are some tutorial bun honestly i don't raccomend to spread things everywhere without any minimum of diagnostic with your fingers. Be informed that 20g are not enogh to cover the VRMs and ram chips of a full card. (in my case a 3090) i raccomend to use oven paper and place a specific amount on it and roll them since u don't reach a proper thinkness of each related thermal pads you are going to replace and cut with a cutter the portion that u need (is really time consuming but the final result will be better and without messing the pcb). Spreading the putty without a control is going to cause imperfection causing high pressure spot and bending the pcb, since we don't want to destroy our card pay attention.

## Features

- 1. Ultra thermal putty is a high quality gummy / sticky thermal paste designed for use on memory chips and GPUs of various computers.
- 2. Ultra thermal putty can replace soft thermal pads that are used on computers (up to 3mm thick)
- 3. Ultra thermal putty has thermal conductivity K>16.8 W/m.K (at least 3 times higher than common thermal pads that are used on computers and comercial electronics)
- 4. Ultra thermal putty 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
- **The theoretical service life in the laboratory can reach over 1,000+ days.**

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F6V5CZXX |
| Are Batteries Included | No |
| Best Sellers Rank | #17,200 in Computers ( See Top 100 in Computers ) #19 in Thermal Pads |
| Brand | UPSIREN |
| Customer Reviews | 4.4 4.4 out of 5 stars (78) |
| Date First Available | 17 August 2025 |
| Item Weight | 145 g |
| Manufacturer | UPSIREN |
| Manufacturer reference | UX PRO |
| Package Dimensions | 15.8 x 7.5 x 3.4 cm; 145 g |

## Images

![Ultra 16.8w/mk Thermal Putty for VGA GPU IC Processor Rapid Cooling Thermal Pad Replacement Heat Blocking Putty (100g) - Image 1](https://m.media-amazon.com/images/I/4125wnVpjcL.jpg)
![Ultra 16.8w/mk Thermal Putty for VGA GPU IC Processor Rapid Cooling Thermal Pad Replacement Heat Blocking Putty (100g) - Image 2](https://m.media-amazon.com/images/I/51LYUtUMbWL.jpg)
![Ultra 16.8w/mk Thermal Putty for VGA GPU IC Processor Rapid Cooling Thermal Pad Replacement Heat Blocking Putty (100g) - Image 3](https://m.media-amazon.com/images/I/51M+ayAwwdL.jpg)
![Ultra 16.8w/mk Thermal Putty for VGA GPU IC Processor Rapid Cooling Thermal Pad Replacement Heat Blocking Putty (100g) - Image 4](https://m.media-amazon.com/images/I/51ph1Awlb+L.jpg)
![Ultra 16.8w/mk Thermal Putty for VGA GPU IC Processor Rapid Cooling Thermal Pad Replacement Heat Blocking Putty (100g) - Image 5](https://m.media-amazon.com/images/I/51w2Bst-WqL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐ Expensive and difficult to use but it works
*by N***L on 24 November 2024*

i have years of experience refurbrishing cards, this product is very difficult to manage and to apply. online there are some tutorial bun honestly i don't raccomend to spread things everywhere without any minimum of diagnostic with your fingers. Be informed that 20g are not enogh to cover the VRMs and ram chips of a full card. (in my case a 3090) i raccomend to use oven paper and place a specific amount on it and roll them since u don't reach a proper thinkness of each related thermal pads you are going to replace and cut with a cutter the portion that u need (is really time consuming but the final result will be better and without messing the pcb). Spreading the putty without a control is going to cause imperfection causing high pressure spot and bending the pcb, since we don't want to destroy our card pay attention.

## Frequently Bought Together

- UPSIREN Ultra 16.8w/mk Thermal Putty for VGA GPU IC Processor Rapid Cooling Thermal Pad Replacement Heat Blocking Putty (100g)
- 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
- Thermal Grizzly - PhaseSheet PTM (50x40mm)- High Performance Thermal pad with Phase Change Material | Durable, not electrically Conductive | for CPU, GPU & Electronics Cooling

---

## 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.pe/products/767224751-ultra-16-8w-mk-thermal-putty-for-vga-gpu-ic](https://www.desertcart.pe/products/767224751-ultra-16-8w-mk-thermal-putty-for-vga-gpu-ic)

---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-02-07*