# Thermal paste ENDORFY Pactum 4 — thermal conductivity 12 W/m·K, weight 4 g, specific gravity 2.6 g/cm³

**URL:** https://aio.lv/en/product--endorfy-ey0c004--8115716
**Data updated:** 2026-01-21 11:00 (EET)
**Category:** Thermal Paste
**Manufacturer:** ENDORFY
**Manufacturer code:** EY0C004
**EAN:** 5903018666365
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 7.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--endorfy-ey0c004--8115716

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.89 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

ENDORFY Pactum 4 is a thermal paste designed to improve heat transfer between CPUs, GPUs and cooling solutions. It has thermal conductivity of 12 W/m·K, specific gravity 2.6 g/cm³ and comes as a 4 g blister pack. Suitable for desktop and laptop cooling maintenance, it helps lower operating temperatures. Power should be switched off before application or servicing.

## Long description

ENDORFY Pactum 4 thermal paste in a 4 g blister provides high thermal conductivity for efficient heat transfer between a CPU and its cooler. With a thermal conductivity of 12 W/m·K and a specific gravity of 2.6 g/cm³, this paste is supplied with a spatula for quick, controlled application and is intended for long-term use in PC cooling systems.
Advantages
The Pactum 4 offers a combination of high thermal conductivity and a stable, easy-to-spread consistency that simplifies application and improves cooling performance. The 4 g format is convenient for multiple uses, and the included spatula helps to achieve an even, thin layer on the processor surface.
Suitable for
Desktop CPU cooling for gaming and workstation systems
PC builders performing CPU cooler installation or replacement
Maintenance and repasting tasks to restore thermal contact
Key specifications
Thermal conductivity: 12 W/m·K
Weight: 4 g (0.004 kg)
Specific gravity: 2.6 g/cm³
Packaging: 4 g blister with spatula
How to use
Clean the CPU and cooler contact surfaces with isopropyl alcohol and a lint-free cloth. Open the blister, apply a small amount of Pactum 4 onto the CPU heat-spreader, and use the included spatula to spread a thin, uniform layer across the surface. Install the cooler according to the manufacturer’s instructions to ensure even pressure and optimal contact.
Usage recommendations
The product is intended for use on CPU heat-spreaders with standard desktop coolers. For best results, reapply thermal paste during cooler replacement or if operating temperatures rise; avoid applying excessive amounts, as a thin, even layer provides the best thermal transfer.

## Specifications

### Features

| Feature | Value |
|---|---|
| Type | Thermal paste |
| Thermal conductivity | 12 W/m·K |
| Specific gravity | 2.6 g/cm³ |

### Weight & dimensions

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

### Packaging data

| Feature | Value |
|---|---|
| Package type | Blister |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Thermal paste ENDORFY Pactum 4 cost, and is it available for purchase?

The price is 9.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 46 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 06.07.2026 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 ENDORFY 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 ENDORFY 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 ENDORFY Pactum 4?

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/8115716/65737908_large.webp