# Water block + Backplate Alphacool 13725 Carbon Copper Black

**URL:** https://aio.lv/en/product--alphacool-13725--10654656
**Data updated:** 2026-02-03 08:10 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Alphacool
**Manufacturer code:** 13725
**EAN:** 4250197137256
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 241.49 €
**Prices and availability valid until:** 2026-08-25 23:59
**Price without VAT (21%):** 199.58 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-13725--10654656

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.08.2026 | free |
| Pickup points | 27.08.2026 | 1.79 EUR |
| Courier delivery to door | 27.08.2026 | 4.99 EUR |

## Summary description

The Alphacool 13725 is a high-performance water block and backplate designed for efficient cooling. Made from durable Carbon and Copper, it features a sleek black finish. Dimensions are 246.4 mm in width, 96.8 mm in depth, and 20.7 mm in height. This product is ideal for enhancing the cooling efficiency of your computer system.

## Long description

The Alphacool ES Copper/Carbon water cooler with backplate is part of the Alphacool Enterprise Series and is designed for efficient liquid cooling of graphics cards in space-constrained server environments. The top cover is made of carbon, reducing weight compared with acetal or acrylic tops. The compact design requires only a single expansion slot for installation in a server rack, simplifying integration and saving space.
Advantages
The cooler's connections are positioned at the rear to simplify tubing in tight server housings. A reduced thickness of heat-conducting pads (1 mm) and an optimized internal water flow allow the copper block to sit closer to heat-generating components, improving heat transfer to GPU, voltage regulators and memory. The entire cooling body is manufactured from chrome-plated copper, offering higher surface hardness and improved resistance to acids and scratches compared with nickel plating. The matte carbon finish provides a discreet appearance.
Suitable for
Liquid cooling of GPUs in server racks and compact chassis
High-density systems where space-saving single-slot solutions are required
Environments that require durable, corrosion-resistant cooling components
Key specifications
Materials: chrome-plated copper cooling block with carbon top
Cooling targets: GPU, voltage regulators, VRAM
Thermal pads: 1 mm (7 W/mK), 2 mm and 3 mm (3 W/mK)
Included thermal paste: Subzero, thermal conductivity 16 W/mK
Installation footprint: single expansion slot compatible
Finish: matte carbon top, chrome-plated copper base
Dimensions (approx.): 246.4 mm (width) × 96.8 mm (depth) × 20.7 mm (height)
How to use
Mount the water block onto the graphics card according to the manufacturer’s mounting instructions, ensuring correct alignment with the GPU, VRAM and voltage regulator contact points. Replace any existing thermal interface materials with the included Subzero thermal paste on the GPU die and apply the supplied thermal pads to the designated memory and VRM areas. Connect the inlet and outlet ports on the cooler to your system’s cooling loop using appropriate tubing and fittings, observing correct flow direction and leak-testing the circuit before full operation.
Usage recommendations
Use corrosion-inhibited coolant and follow standard maintenance practices for closed-loop water cooling: periodic leak checks, coolant replacement per the coolant manufacturer’s schedule, and verification of mounting pressure to maintain optimal thermal contact.

## Specifications

| Feature | Value |
|---|---|
| Connecting thread | 1/4 |
| Packaging content | 1x ES RTX 6000 Ada 48GB cooler
1x Backplate
4x 51x15x1mm Pad
2x 40x15x1mm Pad
2x 15x15x1mm Pad
4x 70x8x1mm Pad
1x 22x8x1mm Pad
1x Thermal Grease
1x Putty tool
4x M2x5mm Screw
4x EVA Washer
1x 45x45x3mm GPU-Pad
9x M2x11mm Screw
1x PCI Bracket |

### Packaging content

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

### Technical details

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |
| Warranty period | 3 year(s) |
| Compliance certificates | RoHS, CE |

### Weight & dimensions

| Feature | Value |
|---|---|
| Package weight | 1500 g |
| Package height | 50 mm |
| Package depth | 200 mm |
| Package width | 350 mm |
| Weight | 1.13 kg |
| Height | 20.66 mm |
| Depth | 96.8 mm |
| Width | 246.45 mm |

### Design

| Feature | Value |
|---|---|
| Certification | CE, FC, RoHS |
| Material | Copper, Carbon |
| Product colour | Carbon, Black |

### Performance

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

## FAQ

### How much does the Water block + Backplate Alphacool 13725 cost, and is it available for purchase?

The price is 241.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 40 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 24.08.2026 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. 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.

### Where can I download the instructions for Water block + Backplate Alphacool 13725?

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/10654656/64422084_large.webp