Thermal paste ARCTIC MX-4 2019

Name: Thermal paste ARCTIC MX-4 2019 ACTCP00002B
Brand: Arctic
SKU: 10768191
Price: 5.99 EUR
Availability: InStock

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Thermal paste ARCTIC MX-4 2019 8.5 W/m·K 4 g

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Short description

ARCTIC MX-4 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 4 g package, ideal for efficient heat transfer in CPUs and GPUs. The paste is designed to provide optimal cooling performance and is easy to apply.

Available at price 5.99 €: 100 pcs.

Total available for order: 153 pcs.

Warranty: 3 Months

SKU: 10768191

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 4.99 € (Weight: 0.00 kg)

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Product information

Description

ARCTIC MX-4 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, supplied in a 4 g syringe. The compound uses carbon micro-particles to provide efficient heat transfer between CPU or GPU and heatsink while avoiding metal content. The packaging has been optimised to reduce material use and lower the product's CO2 footprint.

Advantages

MX-4 offers high thermal conductivity due to carbon micro-particles, non-conductive composition that removes risk of electrical shorts, long-term stability with a service life of up to eight years once applied, and packaging designed to reduce environmental impact by approximately 40% compared to the previous design. The paste has a consistency that makes it easy to spread and suitable for both novice and experienced system builders.

Suitable for

Thermal interface between CPU and cooler
Thermal interface between GPU and cooler
Custom PC builds and system maintenance
Overclocking and performance-oriented builds

Key specifications

Thermal conductivity: 8.5 W/m·K
Net weight: 4 g (0.004 kg)
Density: 2.5 g/cm³
Non-metallic, electrically non-conductive
Manufacturer: Arctic, MPN: ACTCP00002B, EAN: 4895213701655

How to use

Clean contact surfaces on the CPU/GPU and heatsink from old paste and debris using isopropyl alcohol and a lint-free cloth. Apply a small pea-sized or grain-of-rice-sized amount of MX-4 to the center of the chip, then mount the cooler and tighten according to the cooler manufacturer's instructions so the compound spreads evenly and fills microscopic gaps. For larger lids or specific mounting methods, follow application guidance from the cooler or motherboard vendor to avoid voids.

Usage recommendations

Store the thermal paste at room temperature in a dry place and keep the syringe sealed when not in use. Reapplication is not required under normal conditions for up to 8 years, but check thermal performance if components are frequently removed or remounted.

Specifications

Thermal conductivity:: 8.5 W/m·K
Weight:: 0.004 kg

All features

Features

Type:: Thermal paste
Viscosity note:: 870
Thermal conductivity:: 8.5 W/m·K
Constitutive ingredients:: Carbon
Non-conductive:: Yes
Density:: 2.5 g/cm³
Non-capacitive:: Yes

Weight & dimensions

Weight:: 0.004 kg

Packaging data

Package weight:: 11.8 g
Package depth:: 15 mm
Package height:: 187 mm
Package width:: 82 mm
Quantity per pack:: 1 pc(s)

Technical details

Compliance certificates:: RoHS

Logistics data

Country of origin:: Hong Kong

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Instructions

mmo_66423791_1544777469_7429_5295.pdf

arctic-ACTCP00002B-10768191.pdf

Description

Instructions

mmo_66423791_1544777469_7429_5295.pdf

arctic-ACTCP00002B-10768191.pdf

Machine translation. Load original

Reasons to buy

Optimised Packaging Saves Resources

A sustainable use of resources is really important for us at ARCTIC. Thus we updated the packaging of the MX-4 to minimize its CO2 footprint.

The practical, recyclable packaging bag of our thermal compound helps us reduce the environmental impact of packaging materials by about 40% and thereby save resources.

Optimised Packaging Saves Resources

Better than Liquid Metal

The ARCTIC MX-4 compound is composed of carbon micro-particles which lead to an extremely high thermal conductivity. It guarantees that heat generated from the CPU or GPU is dissipated quickly and efficiently. Superb in performance, MX-4 is the best companion for overclockers and enthusiasts.

Better than Liquid Metal

Easy to Apply

With an ideal consistency, the MX-4 is very easy to use, even for beginners. The possibilities for its application and the most effective way to avoid voids between CPU and cooler are shown in the video.

Safe Application

It does not contain any metallic particles, so electrical conductivity is not an issue. Unlike silver and copper compounds, it ensures that contact with any electrical pins will not result in damage of any sort.

Safe Application

High Durability

In contrast to metal and silicon thermal compounds, the performance of MX-4 does not degrade over time. Once applied, you do not need to reapply it — it will last at least 8 years.

High Durability

Value for Money

A high-performance thermal compound perfect for system builders; it's no surprise that the MX-4 exceeds expectations for its low price tag.

Value for Money

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Warehouse	Stock	Delivery to the store	Store Price
BT19	100	Monday Best delivery	5.99 €
WH155	35	30.06.2026	6.49 €
WH337	1	30.06.2026	8.49 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
EU6	17	30.06.2026	8.49 €

5.99 €

Stock: 100

Delivery Date: Monday Best delivery

Warehouse: BT19

6.49 €

Stock: 35

Delivery Date: 30.06.2026

Warehouse: WH155

8.49 €

Stock: 1

Delivery Date: 30.06.2026

Warehouse: WH337

Available only for legal entities

8.49 €

Stock: 17

Delivery Date: 30.06.2026

Warehouse: EU6

Customer reviews

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Customer questions

FAQ

How much does the Thermal paste ARCTIC MX-4 2019 cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 153 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 Monday 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: Cash payment, 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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, 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 2019?

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.

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