# Radiator EKWB 3831109838532 — Brass/Copper/Stainless steel, 145×325×44 mm, Black

**URL:** https://aio.lv/en/product--ekwb-3831109838532--5090553
**Data updated:** 2026-03-11 11:50 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** EKWB
**Manufacturer code:** 3831109838532
**EAN:** 3831109838532
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 145.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 120.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ekwb-3831109838532--5090553

## 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

EKWB radiator model 3831109838532 is a black PC cooling system component made from brass, copper and stainless steel. Dimensions are 145 × 325 × 44 mm and weight 1.46 kg. Designed for liquid cooling loops, it provides heat dissipation for CPUs/GPUs in custom water-cooling setups and is suitable for integration into compact or mid-size builds.

## Long description

The EKWB 3831109838532 radiator is a compact, high-performance liquid cooling radiator in black, constructed from brass, copper and stainless steel. Measuring 145×325×44 mm and weighing 1.46 kg, this P Series Surface radiator is designed for custom water-cooling loops in compact and mid-size PC builds. It features eighteen 2 mm copper tubes and high-grade non-louvered copper fins at 18 FPI, balancing thermal transfer with low air resistance to perform efficiently even at low fan speeds. The radiator includes four G1/4" threaded ports plus an additional G1/4" port on the end tank for convenient draining and air bleeding, and it is compatible with standard 140 mm fans with 25 mm thickness.
Advantages
The radiator’s 44 mm thickness and 18-tube core enable low-noise operation with strong heat dissipation across a broad fan operational range. Non-louvered fins and 18 FPI density reduce airflow restriction while maintaining effective thermal transfer. Multiple G1/4" ports and a dedicated end-tank drain port simplify loop planning, tube routing and maintenance. Durable construction with extruded aluminum end caps and semi-gloss black stainless-steel side plates provides mechanical rigidity and a high-quality finish. Included M4 screws and modular port plugs support straightforward installation and later modding or disassembly.
Suitable for
Custom CPU and GPU liquid cooling loops in compact or mid-tower cases
Push/pull fan configurations using standard 140 mm fans (25 mm thick)
Multi-radiator setups requiring low flow restriction for single-pump loops
DIY modding projects where easy disassembly and rigid construction are required
Key specifications
Dimensions: 145 × 325 × 44 mm
Materials: brass, copper tubes, stainless-steel side plates, aluminum end caps
Core layout: 18 copper tubes, 18 FPI non-louvered copper fins
Ports: four G1/4" threaded connection ports plus one G1/4" end-tank port for draining/bleeding
Fan compatibility: standard 140 mm fans, 25 mm thickness (screws supplied for 25 mm fans)
Weight: 1.46 kg
How to use
Install the radiator into a suitable case mounting position using the supplied M4 screws and align fan mounting holes for 140 mm fans. Configure fan orientation for push, pull or push/pull setups according to your airflow plan. Connect tubing to the chosen G1/4" ports and ensure secure fittings; use the dedicated end-tank port for draining and air bleeding during initial fill and maintenance. When integrating multiple radiators, verify pump capacity and loop routing to maintain low flow restriction.
Usage recommendations
Use sealed-edge frame fans (EK or similar) for optimal performance and minimal hydraulic losses. Prefer EK-supplied M4 screws to avoid potential damage; if longer screws are needed, ensure they do not contact the cooling tubes. For quieter operation, run fans at lower speeds enabled by the radiator’s low airflow restriction. Periodically check fittings and perform loop bleeding via the end-tank port to maintain coolant circulation and thermal performance.

## 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 EKWB Radiator 3831109838532 cost, and is it available for purchase?

The price is 145.49 € (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 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can EKWB Radiator 3831109838532 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 EKWB 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 EKWB 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.

## Image

https://aio.lv/img/cache/product/5090553/56551297_large.webp