# CPU water block Thermal Grizzly Mycro Direct-Die Pro FSD8-066 for direct-die cooling

**URL:** https://aio.lv/en/product--thermal-grizzly-fsd8-066--11108902
**Data updated:** 2026-02-18 17:26 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Thermal Grizzly
**Manufacturer code:** FSD8-066
**EAN:** 4260711991011
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 198.99 €
**Prices and availability valid until:** 2026-08-22 23:59
**Price without VAT (21%):** 164.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--thermal-grizzly-fsd8-066--11108902

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.08.2026 | free |
| Pickup points | 11.08.2026 | 1.79 EUR |
| Courier delivery to door | 11.08.2026 | 4.99 EUR |

## Summary description

Thermal Grizzly Mycro Direct-Die Pro FSD8-066 is a water block designed for direct-die cooling of compatible CPUs. It provides a liquid-cooling contact surface intended to mount over the processor die rather than a heatspreader, enabling efficient heat transfer in custom cooling loops. Suitable for enthusiasts and system builders working with direct-die setups who need compact, high-contact cooling for improved thermal performance.

## Long description

Thermal Grizzly Mycro Direct-Die Pro FSD8-066 is a compact CPU water block designed for direct-die cooling of compatible processors. The block is intended to be mounted directly over the CPU die rather than the integrated heatspreader, providing a reduced thermal path between the silicon and the liquid-cooling medium. Its form factor and contact surface are optimized for tight, custom cooling loops where minimal distance and efficient heat transfer matter.
Advantages
The direct-die contact design reduces thermal interface layers, allowing faster heat conduction from the processor die to the coolant. The compact geometry supports close-proximity mounting and integration into small or densely packed builds. Precision-machined contact surfaces ensure consistent mechanical fit and uniform pressure over the die area, improving thermal contact without adding unnecessary bulk. Materials and finishing are chosen to withstand prolonged exposure to coolant while maintaining thermal conductivity.
Suitable for
Custom liquid-cooled systems using direct-die CPU mounting
Enthusiast overclocking setups requiring minimal thermal resistance
Compact or test-bench builds where space and direct contact are priorities
System builders working with CPUs that support direct-die cooling
Key specifications
Cooling type: liquid / direct-die water block
Contact method: direct contact with processor die (no integrated heatspreader interface)
Form factor: compact block designed for tight mounting clearances
Material characteristics: precision-machined thermal contact surface and corrosion-resistant housing for loop compatibility
Intended use: integration into custom closed-loop cooling systems
How to use
Install the Mycro Direct-Die Pro by aligning the block with the processor die according to the manufacturer's mounting instructions and using the recommended clamping mechanism and thermal interface material. Ensure the die surface is clean, apply the specified amount and type of thermal medium, and secure the block with even pressure to avoid uneven contact. Integrate the water block into a closed-loop cooling system with appropriate tubing, pump, and radiator components, and verify leak-free connections before powering the system.
Usage recommendations
Use only CPUs and motherboards that explicitly support direct-die cooling, and follow Thermal Grizzly's guidance for compatible mounting hardware and thermal interface products. Verify coolant compatibility and perform leak testing. Monitor temperatures after first startup and periodically thereafter to ensure optimal performance and mechanical stability.

## FAQ

### How much does the Thermal Grizzly Mycro Direct-Die Pro FSD8-066 water block cost, and is it available for purchase?

The price is 198.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 85 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 06.08.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Thermal Grizzly Mycro Direct-Die Pro FSD8-066 water block be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Thermal Grizzly 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 Thermal Grizzly 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/11108902/66716502_large.webp