# Water block Alphacool 25668 Black 49.9mm x 95.9mm x 14mm

**URL:** https://aio.lv/en/product--alphacool-25668--7442190
**Data updated:** 2026-01-13 21:30 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Alphacool
**Manufacturer code:** 25668
**EAN:** 4250197256681
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-25668--7442190

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The Alphacool 25668 water block features a sleek black design and compact dimensions of 49.9mm width, 95.9mm depth, and 14mm height. With a power rating of 22.5W, it is designed to provide efficient cooling for computer systems. This product is packaged in a box and sold as a single unit, making it a convenient choice for enhancing your cooling setup.

## Long description

The Alphacool 25668 Black water block is a compact cooling component designed for integration into custom liquid cooling loops. Measuring 49.9mm × 95.9mm × 14mm, the block presents a low-profile form factor in a matte black finish that fits into constrained spaces while offering a dedicated thermal transfer surface. With a rated thermal power of 22.5W, this single-unit, boxed product is intended for targeted cooling of electronics within a PC cooling loop.
Advantages
The water block combines a compact footprint with a flat, 14mm height profile to allow installation in tight chassis or close to adjacent components. Its black surface reduces visible reflections and provides a neutral appearance suitable for varied system builds. The rated thermal power indicates capability for consistent, low-to-moderate heat removal when integrated into a properly configured liquid cooling loop. Packaged as one unit in a box, it is convenient to store and handle prior to installation.
Suitable for
Compact PC builds where low-profile cooling components are required
Custom liquid cooling loops for targeted cooling of small components or PCB areas
Systems requiring a discreet, matte black cooling element
Key specifications
External dimensions: 49.9 mm (width) × 95.9 mm (depth) × 14 mm (height)
Color/finish: black (matte appearance)
Rated thermal power: 22.5 W
Package type: single unit in box
Form factor: low-profile water block for liquid cooling integration
How to use
Integrate the water block into an existing or new liquid cooling loop by mounting it to the target component or area on the circuit board where thermal transfer is required, following manufacturer-recommended mounting positions and fastener torque. Connect inlet and outlet ports to the loop tubing using compatible fittings and secure all connections to prevent leaks. Fill the loop with an appropriate coolant and perform leak testing before powering the system. Monitor temperatures after installation to confirm effective heat transfer and adjust flow rate or loop configuration if needed.
Usage recommendations
Use compatible fittings and tubing diameter to ensure secure connections; employ coolant formulations recommended for PC liquid cooling to prevent corrosion and biological growth. Verify clearance in your case for the 14 mm height and confirm that pump and radiator capacity match the intended thermal load for reliable operation.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Water block |
| Quantity per pack | 1 pc(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 14 mm |
| Width | 49.91 mm |
| Depth | 95.92 mm |

### Packaging content

| Feature | Value |
|---|---|
| Package type | Box |

### Other features

| Feature | Value |
|---|---|
| Power | 22.5 W |

## FAQ

### How much does the Water block Alphacool 25668 cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1225 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 22.06.2026 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 Alphacool 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 Alphacool 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: type, 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/7442190/64373009_large.webp