# Thermal paste ENDORFY Pactum 4 12 W/m·K 1.5 g

**URL:** https://aio.lv/en/product--silentiumpc-ey0c003--9214107
**Data updated:** 2026-01-06 11:17 (EET)
**Category:** Thermal Paste
**Manufacturer:** SilentiumPC
**Manufacturer code:** EY0C003
**EAN:** 5903018666358
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--silentiumpc-ey0c003--9214107

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

ENDORFY Pactum 4 is a thermal paste with a thermal conductivity of 12 W/m·K and a specific gravity of 2.6 g/cm³. It comes in a 1.5 g blister pack and is designed to enhance heat transfer between components, ensuring optimal performance and cooling efficiency.

## Long description

ENDORFY Pactum 4 12 W/m·K 1.5 g is a thermal paste formulated to improve heat transfer between a processor (CPU) or other heat-generating components and their coolers. With a thermal conductivity of 12 W/m·K and a specific gravity of 2.6 g/cm³, this 1.5 g blister pack is intended for precise application where a small amount of high-performance thermal interface material is required.
Advantages
Pactum 4 provides relatively high thermal conductivity for efficient heat transfer in compact quantities. The included spatula simplifies application and helps create a thin, even layer to maximize contact between the chip surface and cooler. The product is packaged in a 1.5 g blister suitable for single or occasional use and is compatible with standard CPU and component cooling assemblies.
Suitable for
 Desktop CPU and GPU cooling maintenance or upgrades
 Small form-factor builds where only a small amount of paste is needed
 Replacing old or degraded thermal interface material on chips and heatsinks
Key specifications
 Thermal conductivity: 12 W/m·K
 Specific gravity: 2.6 g/cm³
 Weight/volume: 1.5 g (0.0015 kg)
 Packaging: blister pack with spatula
 Brand: SilentiumPC (ENDORFY)
 MPN: EY0C003, EAN: 5903018666358
How to use
Clean the processor and cooler contact surfaces to remove old paste and dust. Apply a small, thin amount of Pactum 4 to the center of the chip and use the included spatula to spread an even, thin layer across the surface. Reattach the cooler according to the cooler manufacturer's instructions, ensuring even pressure and correct mounting. Avoid applying excessive amounts—thin, continuous contact improves thermal transfer.
Usage recommendations
Use Pactum 4 on properly prepared surfaces and reapply when replacing or reseating coolers; store the blister at room temperature and avoid contamination of the paste for best results.

## Specifications

### Features

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0015 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 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 03.07.2026 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 SilentiumPC 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 SilentiumPC 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/9214107/65737926_large.webp