# Thermal grease Aqirys AQ-4 8.5 W/m·K 2 g

**URL:** https://aio.lv/en/product--aqirys-aqrysaq4--11202111
**Data updated:** 2026-03-07 19:51 (EET)
**Category:** Thermal Paste
**Manufacturer:** Aqirys
**Manufacturer code:** AQRYS\_AQ4
**EAN:** 5949161381021
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 10.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aqirys-aqrysaq4--11202111

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Aqirys AQ-4 is a thermal grease with a thermal conductivity of 8.5 W/m·K and a density of 2.5 g/cm³. It comes in a 2 g package and is designed to enhance heat transfer between components, ensuring optimal performance and cooling efficiency.

## Long description

Aqirys AQ-4 8.5 W/m·K 2 g is a thermal grease formulated to improve heat transfer between a processor or graphics chip and its cooler. With a thermal conductivity of 8.5 W/m·K and a density of 2.5 g/cm³, the paste fills microscopic gaps between the integrated heat spreader (IHS) and the cooler base to reduce thermal resistance and support efficient cooling. The product is supplied in a 2 g package in black paste form and is intended for use on CPUs, GPUs and other heat-generating components where reliable thermal contact is required.
Advantages
Aqirys AQ-4 combines relatively high thermal conductivity with a consistency designed for straightforward application. Its formulation aims to provide rapid heat transfer from component to cooler while maintaining stable contact over time. The paste’s texture and the included spatula make it easy to spread evenly, reducing the risk of air pockets and improving overall thermal performance without complex procedures.
Suitable for
 Desktop CPUs and CPU coolers
 Graphics cards (GPU) and aftermarket GPU coolers
 Small form-factor systems and SFF builds
 System maintenance and thermal reapplication during upgrades
Key specifications
 Thermal conductivity: 8.5 W/m·K
 Density: 2.5 g/cm³
 Net weight: 2 g
 Colour: Black
 Delivery form: Thermal paste in syringe or tube (2 g)
How to use
Clean both the processor IHS and the cooler contact surface thoroughly with isopropyl alcohol and a lint-free cloth to remove old paste, dust and oils. Apply a small pea-sized amount of Aqirys AQ-4 to the centre of the IHS, then mount the cooler and tighten mounting hardware according to the cooler manufacturer’s instructions to spread the paste into a thin, even layer. Alternatively, use the included spatula to spread the paste in a uniform film before attaching the cooler. After installation, run the system and monitor temperatures to confirm correct application.
Usage recommendations
Use Aqirys AQ-4 for standard and overclocked systems where a balance of high thermal conductivity and easy application is required. Replace or reapply thermal paste whenever you remove the cooler or if thermal performance degrades; typical intervals vary with use but reapplication during major upgrades or every couple of years is common. Avoid contamination of electrical contacts and store the product in a cool, dry place away from direct sunlight.

## Specifications

### Features

| Feature | Value |
|---|---|
| Type | Thermal grease |
| Product colour | Black |
| Thermal conductivity | 8.5 W/m·K |
| Density | 2.5 g/cm³ |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.002 kg |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 1 mm |
| Package type | Box |

## FAQ

### How much does the Thermal grease Aqirys AQ-4 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 — 100 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 10.07.2026 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 Aqirys 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 Aqirys 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.

## Image

https://aio.lv/img/cache/product/11202111/65738336_large.webp