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header-product Water block Alphacool 15388 — nylon, black, 50.6×50.6×77 mm
103.49 €

Water block Alphacool 15388 — nylon, black, 50.6×50.6×77 mm

Alphacool 15388 water block (nylon, 50.6×50.6×77 mm) Photo 1
Alphacool 15388 water block (nylon, 50.6×50.6×77 mm) Photo 2
Alphacool 15388 water block (nylon, 50.6×50.6×77 mm) Photo 3
Alphacool 15388 water block (nylon, 50.6×50.6×77 mm) Photo 4
Alphacool 15388 water block (nylon, 50.6×50.6×77 mm) Photo 1
Alphacool 15388 water block (nylon, 50.6×50.6×77 mm) Photo 2
Alphacool 15388 water block (nylon, 50.6×50.6×77 mm) Photo 3
Alphacool 15388 water block (nylon, 50.6×50.6×77 mm) Photo 4
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Water block Alphacool 15388 — nylon, black, 50.6×50.6×77 mm

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Short description

Alphacool 15388 is a water block for PC liquid cooling systems, manufactured from nylon and finished in black. Dimensions are 50.6 × 50.6 × 77 mm with one unit per pack. Designed to be integrated into custom water-cooling loops to transfer heat from components, it serves as a compact cooling accessory for desktop systems.
Available for order: 33 pcs.
Warranty: 2 Years
SKU: 10655216
Manufacturer: Alphacool
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
28.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer
Together cheaper
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Product information

Description

Alphacool 15388 is a compact water block made of nylon with a black finish, designed for integration into custom PC liquid cooling loops. With external dimensions of 50.6 × 50.6 × 77 mm and a single unit per pack, this component provides a space-efficient solution for transferring heat away from compatible desktop system parts. The nylon construction offers a lightweight and corrosion-resistant housing suitable for many cooling setups where a small footprint and durable material are required.

Advantages

The nylon construction delivers good mechanical strength while keeping the water block lightweight. The black finish provides a neutral appearance that blends into most system builds. Its compact dimensions allow installation in constrained spaces and make it suitable for tight loop routing. Manufactured by a brand focused on liquid cooling, the product is intended for reliable operation within properly configured custom loops.

Suitable for

  • Custom PC liquid cooling loops with limited installation space
  • Desktop systems requiring a compact cooling component
  • Setups where a corrosion-resistant, lightweight water block is preferred

Key specifications

  • Material: nylon
  • Color / finish: black
  • External dimensions: 50.6 × 50.6 × 77 mm
  • Pack quantity: 1 unit

How to use

Install the water block into a custom liquid cooling loop following the cooling system design and compatibility requirements of your build. Ensure correct orientation and secure mounting to the target component or mounting bracket as required by your loop. Connect inlet and outlet tubing using compatible fittings and verify that all connections are leak-free. Fill the loop with an appropriate coolant, perform a leak test, and monitor temperatures during initial operation to confirm correct heat transfer and system stability.

Usage recommendations

Use compatible fittings and tubing sizes recommended for your loop to ensure a secure connection. Avoid aggressive chemicals and incompatible coolants that may affect nylon over time. Regularly inspect fittings and seals for signs of wear or leakage and perform routine maintenance on the loop to maintain efficient cooling performance.

Specifications

Type:
Water block
Weight:
0.64 kg
Product colour:
Black
All features
Maximum operating temperature:
60 °C
Maximum operating pressure:
1.5 bar
Connecting thread:
1/4

Performance

Type:
Water block
Quantity per pack:
1 pc(s)

Design

Product colour:
Black
Material:
Nylon

Weight & dimensions

Weight:
0.64 kg
Height:
77 mm
Width:
50.62 mm
Depth:
50.62 mm

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Alphacool 15388 water block (nylon, 50.6×50.6×77 mm) cost, and is it available for purchase?

The price is 103.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 33 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.