# Thermal paste ARCTIC MX-4 (20 g) Edition 2019

**URL:** https://aio.lv/en/product--arctic-actcp00001b--1925530
**Data updated:** 2025-12-29 07:56 (EET)
**Category:** Thermal Paste
**Manufacturer:** Arctic
**Manufacturer code:** ACTCP00001B
**EAN:** 4895213701723
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 10.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--arctic-actcp00001b--1925530

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The ARCTIC MX-4 (20 g) Edition 2019 is a high-performance thermal paste with a thermal conductivity of 8.5 W/m·K and a density of 2.5 g/cm³. It comes in a 20 g package and is ideal for efficient heat transfer in CPUs and GPUs. The paste is easy to apply and ensures optimal cooling for your components, enhancing their performance and longevity.

## Long description

Thermal paste ARCTIC MX-4 (20 g) Edition 2019 is a high-performance thermal compound designed to provide efficient heat transfer between CPUs or GPUs and their coolers. The compound uses carbon micro-particles to achieve a thermal conductivity of 8.5 W/m·K and comes in a 20 g recyclable package introduced to reduce packaging CO2 footprint and resource usage.
Advantages
MX-4 offers high thermal conductivity thanks to its carbon micro-particle formulation, ensuring fast and effective heat dissipation. The compound contains no metallic particles, so it is electrically non-conductive and safe to use near pins and contacts. Packaging has been optimised to reduce environmental impact by approximately 40%. MX-4 maintains its performance over time and, once applied correctly, can remain effective for up to 8 years.
Suitable for
Applying between CPU and cooler for desktop processors
Thermal interface for GPU cooling solutions
System builders and PC enthusiasts requiring long-lasting thermal paste
Overclocking setups where efficient heat transfer is required
Key specifications
Thermal conductivity: 8.5 W/m·K
Weight: 20 g (0.02 kg)
Density: 2.5 g/cm³
Product colour: White, Blue
Brand: ARCTIC, MPN: ACTCP00001B, EAN: 4895213701723
How to use
Clean both contact surfaces (CPU/GPU heat spreader and cooler base) from old paste and dust before application. Apply a small, pea-sized amount of MX-4 in the centre of the chip and mount the cooler to spread the compound evenly; this reduces the risk of air pockets. For alternative application methods or further details on avoiding voids, follow the manufacturer's instructions or reference the official application video.
Usage recommendations
Apply once and avoid reapplying frequently; when applied correctly MX-4 remains effective for years. Store the tube in a cool, dry place and keep the cap closed to maintain consistency. Do not use on open electrical contacts and avoid mixing with metal-based pastes.

## Specifications

### Features

| Feature | Value |
|---|---|
| Type | Thermal paste |
| Product colour | White, Blue |
| Viscosity note | 870 |
| Thermal conductivity | 8.5 W/m·K |
| Constitutive ingredients | Carbon |
| Non-conductive | Yes |
| Density | 2.5 g/cm³ |
| Non-capacitive | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 330 g |
| Package depth | 21 mm |
| Package height | 32 mm |
| Package width | 159 mm |
| Quantity per pack | 1 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.02 kg |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | Hong Kong |

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

## FAQ

### How much does the Thermal paste ARCTIC MX-4 (20 g) cost, and is it available for purchase?

The price is 12.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 39 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Arctic products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Arctic service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: thermal conductivity, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Thermal paste ARCTIC MX-4 (20 g)?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1925530/65735938_large.webp