# Thermal Compound PRIMECOOLER PC-C125S HQ Silver 25 g paste for CPU/GPU cooling

**URL:** https://aio.lv/en/product--primecooler-pc-c125s--3584365
**Data updated:** 2025-12-29 13:33 (EET)
**Category:** Thermal Paste
**Manufacturer:** PRIMECOOLER
**Manufacturer code:** PC-C125S
**EAN:** 8591897017056
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 21.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--primecooler-pc-c125s--3584365

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Thermal compound PRIMECOOLER PC-C125S HQ Silver is a 25 g paste designed to improve heat transfer between processors and coolers. Intended for CPUs and GPUs, it fills microscopic gaps to enhance thermal conductivity and stable cooling performance. Supplied in a 25 g tube, it is suitable for multiple applications, maintenance, and replacement of thermal interface material.

## Long description

PRIMECOOLER PC-C125S HQ Silver is a 25 g thermal compound supplied in a syringe for improving heat transfer between CPUs/GPUs and their coolers. The silver-filled paste fills microscopic gaps on mating surfaces to increase thermal conductivity and contribute to stable cooling performance during regular use and maintenance.
Advantages
The silver-based thermal paste offers thermal conductivity greater than 7.5 W/m·K and a low thermal resistance down to 0.06 °C. Supplied in a 25 g syringe, it is convenient for multiple applications and replacements and provides consistent application and coverage on processor and cooler contact surfaces.
Suitable for
 CPU and GPU cooling in desktop PCs and workstations
 Reapplying or replacing thermal interface material during maintenance
 Custom cooling solutions and aftermarket heatsink installations
Key specifications
 Brand: PRIMECOOLER
 Model / MPN: PC-C125S
 Type: Silver thermal compound
 Net weight: 25 g (syringe)
 Thermal conductivity: \> 7.5 W/m·K
 Thermal resistance: up to 0.06 °C
 Intended use: CPU / GPU
 EAN: 8591897017056
How to use
Clean both the processor and heatsink contact surfaces from old thermal material and dust using isopropyl alcohol and a lint-free cloth. Apply a small, even amount of the PRIMECOOLER PC-C125S paste to the centre of the CPU die or on the cooler contact area, then mount the cooler according to the manufacturer's instructions to spread the paste evenly. Reassemble the system and monitor temperatures after the first run to ensure proper contact and cooling performance.
Usage recommendations
Use a minimal but sufficient amount to avoid excess squeeze-out; reapply paste when replacing or removing the cooler, and store the syringe capped in a cool, dry place.

## FAQ

### How much does the PRIMECOOLER PC-C125S thermal compound 25 g cost, and is it available for purchase?

The price is 26.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 01.07.2026 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 PRIMECOOLER 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 PRIMECOOLER 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

## Image

https://aio.lv/img/cache/product/3584365/51482210_large.webp