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

**URL:** https://aio.lv/en/product--arctic-actcp00002b--10768191
**Data updated:** 2026-02-02 17:13 (EET)
**Category:** Thermal Paste
**Manufacturer:** Arctic
**Manufacturer code:** ACTCP00002B
**EAN:** 4895213701655
**Warranty:** 3 Months
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--arctic-actcp00002b--10768191

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tuesday | free |
| Pickup points | 19.06.2026 | 1.99 EUR |
| Courier delivery to door | 19.06.2026 | 4.99 EUR |

## Summary 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.

## Long 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

### Features

| Feature | Value |
|---|---|
| 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

| Feature | Value |
|---|---|
| Weight | 0.004 kg |

### Packaging data

| Feature | Value |
|---|---|
| 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

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

### Logistics data

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

## 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 — 155 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 Tuesday 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. 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, 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.

## Image

https://aio.lv/img/cache/product/10768191/65738129_large.webp