# Thermal Compound Zalman ZM-STC7 7.2 W/m·K 4 g

**URL:** https://aio.lv/en/product--zalman-zm-stc7--2091286
**Data updated:** 2026-01-13 17:36 (EET)
**Category:** Thermal Paste
**Manufacturer:** ZALMAN
**Manufacturer code:** ZM-STC7
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zalman-zm-stc7--2091286

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Monday | free |
| Pickup points | 02.07.2026 | 1.89 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Zalman ZM-STC7 thermal compound features a thermal conductivity of 7.2 W/m·K and a density of 2.6 g/cm³. Made with zinc oxide and silicone, it ensures efficient heat transfer between components. The package contains 4 g of compound, ideal for CPU and GPU applications. Dimensions are 117.4 mm x 21.2 mm x 15 mm, packaged in a polybag with a hanging hole for easy storage.

## Long description

Zalman ZM-STC7 thermal compound is a grey silicone-based paste formulated with zinc oxide to provide efficient heat transfer between heat-generating components and cooling solutions. Supplied in a 4 g tube, this compound has a thermal conductivity of 7.2 W/m·K and a density of 2.6 g/cm³, offering improved thermal contact for CPUs, GPUs and other electronic chips. The compact packaging measures 117.4 mm x 21.2 mm x 15 mm and is presented in a polybag with a hanging hole for convenient storage and retail display.
Advantages
The compound’s relatively high thermal conductivity supports better dissipation of heat from processors to heatsinks or water block surfaces, helping to maintain lower operating temperatures under load. Its silicone carrier ensures stable application and moderate viscosity for even spreading, while zinc oxide enhances thermal transfer properties. The 4 g quantity is suitable for multiple applications or for several re-applications during maintenance.
Suitable for
Applying a thermal interface between CPUs and heatsinks
Thermal coupling for discrete GPUs and laptop cooling modules
Re-application during system maintenance or after cleaning cooling assemblies
Small electronics requiring improved thermal contact between components and heat spreaders
Key specifications
Thermal conductivity: 7.2 W/m·K
Density: 2.6 g/cm³
Net weight: 4 g
Colour: Grey
Packaging dimensions: 117.4 mm × 21.2 mm × 15 mm
How to use
Clean both surfaces to be joined—processor lid and heatsink base—with isopropyl alcohol and allow them to dry. Apply a small, pea-sized amount of the Zalman ZM-STC7 thermal compound to the centre of the processor die or heat spreader. Mount the heatsink or cooler straight down with even pressure to spread the compound; avoid lifting and re-seating to prevent air pockets. After installation, run a thermal stress test and check temperatures to confirm proper contact. Re-apply when replacing or reseating the cooler, or if thermal paste shows signs of drying.
Usage recommendations
Store the product in a cool, dry place away from direct sunlight. Use protective gloves if desired and avoid contact with skin or eyes. Keep out of reach of children. For best thermal results, use an appropriate amount; excessive compound can reduce effectiveness by creating thicker layers that impede heat flow.

## Specifications

### Features

| Feature | Value |
|---|---|
| Product colour | Grey |
| Viscosity note | 220 Pa.s |
| Thermal conductivity | 7.2 W/m·K |
| Constitutive ingredients | Zinc oxide, Silicone |
| Density | 2.6 g/cm³ |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.004 kg |
| Height | 15 mm |
| Width | 117.4 mm |
| Depth | 21.2 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Polybag with hanging hole |
| Quantity per pack | 1 pc(s) |

### Technical details

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

## FAQ

### How much does the Thermal Compound Zalman ZM-STC7 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 — 45 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 Monday 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 ZALMAN 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 ZALMAN 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/2091286/65736196_large.webp