# Radiator EK Water Blocks 3831109838532 — Brass/Copper/Stainless steel, 145×325×44 mm, black

**URL:** https://aio.lv/en/product--ek-water-blocks-3831109838532--4812636
**Data updated:** 2026-01-07 09:58 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** ek water blocks
**Manufacturer code:** 3831109838532
**EAN:** 3831109838532
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 177.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 146.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ek-water-blocks-3831109838532--4812636

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

Radiator by EK Water Blocks, model 3831109838532, constructed from brass, copper and stainless steel with black finish. Measures 145 × 325 × 44 mm. Designed for computer liquid-cooling loops to dissipate heat from coolant and improve system thermal stability. Suitable for custom cooling setups where compact dimensions and durable materials are required.

## Long description

EK Water Blocks EK-Quantum Surface P series radiator with a 44mm thickness is engineered for a balance of high thermal performance and low noise across the entire fan speed range. The radiator features four G1/4" threaded connection ports plus an additional G1/4" port on the end tank for convenient draining and air bleeding. Eighteen 2mm-wide copper tubes run along the radiator length to ensure optimal coolant flow, while high-grade non-louvered copper fins at 18 FPI provide effective heat transfer with low air resistance. The radiator is finished with extruded aluminum end caps in contrasting silver, stainless-steel side plates coated in semi-gloss black, and fins with a matte black high-conductivity coating.
Advantages
The EK-Quantum Surface P offers multiport flexibility for versatile loop routing and an extra end-tank port for easy draining and air removal. Its internal design minimizes flow restriction, allowing the use of a single pump for multiple radiators and reducing stress on the cooling loop. The 18 FPI fin density and 2mm copper tube arrangement deliver strong thermal transfer even at low fan speeds, and compatibility with standard 140mm, 25mm-thick fans enables Push/Pull configurations for increased cooling capacity. Modular construction and standardized EK-Matrix7 dimensions simplify disassembly, modding, and integration with other EK components.
Suitable for
Custom PC water-cooling loops requiring a mid-thickness radiator (44 mm)
Setups where low fan speed and low noise are priorities
Systems that benefit from multiport routing and easy draining/air bleeding
Builders using EK-Matrix7 components or planning parallel, neat tubing runs
Key specifications
Thickness: 44 mm
Connection ports: Five G1/4" total (four side ports + one end-tank port)
Tubes: 18 copper tubes, 2 mm wide
Fin density: 18 FPI, non-louvered copper fins with matte black coating
Materials: Copper (tubes, fins), brass fittings, stainless-steel side plates, extruded aluminum end caps
Fan compatibility: 140 mm fans, 25 mm thickness (screws included)
Dimensions (approx): Width 145 mm, Depth 325 mm, Height 44 mm
Included accessories: 8x M4x30 mm screws (for 25 mm fans), 8x M4x5 mm screws (for case mounting), 6 mm and 9 mm Allen keys
How to use
Install the radiator in your case using the supplied M4 screws: M4x5 mm for direct case mounting and M4x30 mm for mounting 25 mm thick 140 mm fans. Configure tubing using the G1/4" ports to match your loop layout; the extra end-tank port facilitates draining and air bleeding. For increased cooling performance, install fans in a Push/Pull arrangement. Follow standard liquid-cooling assembly procedures: ensure secure fittings, leak-test the loop before powering the system, and use recommended coolant types.
Usage recommendations
Use the included screws when possible to avoid accidental damage to the core. For quieter operation and efficient thermal performance, pair the radiator with low-speed sealed-edge 140 mm fans and consider adding multiple radiators to a loop powered by a single D5 or DDC pump if needed. When planning aesthetic or tubing layout, use EK-Matrix7-compatible components for cleaner parallel tube runs.

## Specifications

| Feature | Value |
|---|---|
| Maximum operating pressure | 1 bar |
| Connecting thread | 1/4 |

### Performance

| Feature | Value |
|---|---|
| Type | Radiatior |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Material | Brass, Copper, Stainless steel |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.46 kg |
| Height | 44 mm |
| Width | 145 mm |
| Depth | 325 mm |

## FAQ

### How much does the Radiator EK Water Blocks 3831109838532 cost, and is it available for purchase?

The price is 177.49 € (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 29.07.2026 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 ek water blocks 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 ek water blocks 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 Radiator EK Water Blocks 3831109838532?

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/4812636/64322825_large.webp