# LED strip, EK Water Blocks 3831109891131 — black computer cooling accessory

**URL:** https://aio.lv/en/product--ek-water-blocks-3831109891131--7913967
**Data updated:** 2025-12-30 06:11 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** ek water blocks
**Manufacturer code:** 3831109891131
**EAN:** 3831109891131
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ek-water-blocks-3831109891131--7913967

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

EK Water Blocks 3831109891131 is a black LED strip designed as an accessory for computer cooling systems. It provides lighting integration with EK cooling components, intended to attach to compatible cooling parts or cases. The product focuses on visual enhancement and illumination of a PC cooling setup without altering cooling performance.

## Long description

EK Water Blocks 3831109891131 is a 100 mm individually addressable RGB LED strip in black, designed as a replacement or upgrade for existing EK cooling components. It fits into compatible CPU water blocks, monoblocks, and pumps and integrates with EK lighting systems while preserving original cooling performance.
Advantages
The LED strip uses individually addressable 5V RGB LEDs to offer precise lighting control and effects. Its 100 mm length matches standard EK RGB strips, enabling a direct replacement without modifications. Connection is via a 3-pin connector to supported 5V headers on compatible motherboards, allowing synchronization with motherboard lighting software.
Suitable for
Replacing standard RGB strips in EK CPU blocks
Upgrading lighting in EK monoblocks
Installing in EK-compatible pump tops
Integrating lighting with 5V motherboard RGB headers
Key specifications
Length: 100 mm
LED type: Individually addressable RGB (5V)
Connector: 3-pin for 5V RGB headers
Color: Black (strip housing/finish)
Manufacturer: EK Water Blocks
MPN/EAN: 3831109891131
How to use
Turn off the system power before replacing or installing the LED strip. Remove the original strip from the compatible EK component and align the replacement so that mounting points and connector orientation match. Connect the 3-pin connector to a supported 5V RGB header on the motherboard, ensuring correct pin alignment. Restore power and configure lighting effects using the motherboard or EK lighting control software.
Usage recommendations
Use only supported 5V addressable RGB headers and compatible EK components. Avoid forceful bending of the strip and secure connections to prevent electrical shorts. If lighting does not function after installation, verify header voltage and pinout compatibility with the motherboard manual.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | LED strip |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |

## FAQ

### How much does the LED strip EK Water Blocks 3831109891131 cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 27.07.2026 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. 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, 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/7913967/59480618_large.webp