# Water block Aqua-Computer 21700 — nickel, 111×75×22 mm, liquid cooling component

**URL:** https://aio.lv/en/product--aqua-computer-21700--1926453
**Data updated:** 2026-03-07 11:02 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Aqua-Computer
**Manufacturer code:** 21700
**EAN:** 4260473311027
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 148.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 122.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aqua-computer-21700--1926453

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Aqua-Computer 21700 is a nickel water block designed as a liquid cooling component for computer systems. Dimensions are 111 × 75 × 22 mm and the product colour is silver. The block is made of nickel-plated material and intended to transfer heat from components to coolant, suitable for custom liquid cooling loops in PCs and workstations.

## Long description

The Aqua-Computer 21700 is a nickel-plated water block designed as a liquid cooling component for computer systems. With external dimensions of 111 × 75 × 22 mm and a silver finish, the block transfers heat from heat-generating components to the cooling liquid and is intended for integration into custom liquid cooling loops in PCs and workstations. The product uses a nickel surface for corrosion resistance and a metal base to ensure effective thermal conduction between the cooled component and the coolant.
Advantages
The nickel plating offers a durable, corrosion-resistant surface while preserving thermal conductivity. Compact dimensions make the block compatible with many custom cooling layouts and constrained interior spaces. As a dedicated cooling component, the water block enables direct heat transfer into coolant loops, reducing operating temperatures of CPUs or other suitably matched components when installed in properly designed liquid cooling systems.
Suitable for
 Custom PC liquid cooling loops in desktops and workstations
 Systems requiring a compact nickel-plated water block with a silver finish
 Environments where corrosion resistance and reliable thermal transfer are required
Key specifications
 Material: nickel-plated metal body
 External dimensions: 111 × 75 × 22 mm
 Colour: silver
 Intended use: transfer heat from components to liquid coolant in custom loops
 Typical application area: PC and workstation liquid cooling
How to use
Install the Aqua-Computer 21700 water block as part of a closed liquid cooling loop following the motherboard and component manufacturer mounting recommendations. Prepare the mating surface by cleaning the component heatspreader or cold plate, apply an appropriate thermal interface material to ensure full contact, and secure the block using a compatible retention or mounting mechanism. Connect inlet and outlet ports to the loop tubing, ensure leak-free fittings, and perform a pressure/leak test before powering system components. Maintain correct coolant flow rate and monitor temperatures to confirm proper operation.
Usage recommendations
Use high-quality corrosion-inhibited coolant compatible with nickel-plated surfaces and secure fittings rated for your loop pressure. Apply a thin, even layer of a recommended thermal compound on the component contact area to improve thermal transfer. After initial installation, run a leak test and periodically inspect fittings and coolant condition to maintain long-term performance.

## Specifications

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

### Performance

| Feature | Value |
|---|---|
| Type | Water block |
| Supported processor sockets | Socket AM4 |

### Design

| Feature | Value |
|---|---|
| Product colour | Silver |
| Material | Nickel |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 22 mm |
| Width | 111 mm |
| Depth | 75 mm |

### Other features

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

## FAQ

### How much does the Water block Aqua-Computer 21700 cost, and is it available for purchase?

The price is 148.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 17.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Water block Aqua-Computer 21700 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 Aqua-Computer 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 Aqua-Computer 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, supported processor sockets, 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/1926453/58126839_large.webp