# Connection terminal Alphacool 17556

**URL:** https://aio.lv/en/product--alphacool-1019901--4336814
**Data updated:** 2025-12-29 17:15 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Alphacool
**Manufacturer code:** 1019901
**EAN:** 4250197175562
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 19.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-1019901--4336814

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Alphacool 17556 connection terminal is made of durable acetal material in black color. With dimensions of 26.5 mm x 26.5 mm x 26.5 mm, it is designed for liquid cooling systems. This terminal ensures reliable connections and efficient cooling performance, making it an essential accessory for your computer cooling setup.

## Long description

The Alphacool Eiszapfen connection terminal (Alphacool 17556, MPN 1019901, EAN 4250197175562) is a compact cube-shaped adapter made of acetal with five G1/4" internal threads. With dimensions of 26.5 × 26.5 × 26.5 mm and a weight of approximately 20 g, it is intended for use in liquid cooling systems to enable branching, merging or the integration of additional components into a water circuit.
Advantages
The terminal is manufactured entirely from acetal to keep weight and size low while maintaining chemical resistance suitable for coolant contact. It includes three patented acetal sealing plugs that sit flush with the cube surface for a uniform appearance and reliable sealing. Five G1/4" internal threads provide standard, compatible ports for fittings, sensors or drain taps, allowing flexible use in cooling loops.
Suitable for
Branching or merging liquid cooling loops
Integrating a drain tap into a cooling circuit
Mounting temperature sensors with G1/4" fittings
Creating parallel circuits or compact elbow connections
Key specifications
Manufacturer: Alphacool
Model: Eiszapfen / Connection terminal (Alphacool 17556)
MPN: 1019901
EAN: 4250197175562
Material: Acetal (POM)
Threads: 5 × G1/4" internal
Dimensions: 26.5 × 26.5 × 26.5 mm
Weight: ~20 g
Colour: Black
How to use
Install the connection terminal into your loop by screwing compatible G1/4" fittings into the available ports. Use the included acetal sealing plugs to close unused ports so they sit flush with the cube surface. For drainage, fit a drain tap into one port; for monitoring, install a temperature sensor with a G1/4" fitting. Ensure fittings are tightened to a safe torque and perform a leak test before powering the system.
Usage recommendations
Before regular operation, flush the cooling loop and perform a full leak test after installation. Use compatible G1/4" fittings and avoid overtightening plastic threads to prevent damage. Consider placing the terminal where access for maintenance (draining or sensor reading) is convenient.

## Specifications

| Feature | Value |
|---|---|
| Connecting thread | 1/4 |

### Performance

| Feature | Value |
|---|---|
| Type | Connection terminal |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Material | Acetal |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.02 kg |
| Height | 26.5 mm |
| Width | 26.5 mm |
| Depth | 26.5 mm |

### Other features

| Feature | Value |
|---|---|
| Cooling agent | liquid |

## FAQ

### How much does the Connection terminal Alphacool 17556 cost, and is it available for purchase?

The price is 22.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 170 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 23.07.2026 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. 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, 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.

### Where can I download the instructions for Connection terminal Alphacool 17556?

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/4336814/64276878_large.webp