# Backplate EK Water Blocks 3831109843567 Acetal Copper POM Black Grey 274mm

**URL:** https://aio.lv/en/product--ek-water-blocks-3831109843567--10820170
**Data updated:** 2026-02-18 06:45 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** ek water blocks
**Manufacturer code:** 3831109843567
**EAN:** 3831109843567
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 170.99 €
**Prices and availability valid until:** 2026-08-17 23:59
**Price without VAT (21%):** 141.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ek-water-blocks-3831109843567--10820170

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.79 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The EK Water Blocks 3831109843567 backplate is made from acetal, copper, and POM. Measuring 274 mm wide, 15 mm deep, and 124 mm high, it enhances cooling efficiency and adds visual appeal to your setup, ensuring compatibility with various systems.

## Long description

EK Water Blocks 3831109843567 Acetal Copper POM Black Grey 274mm is an active GPU backplate designed to work with compatible graphics cards. Crafted from acetal (POM), copper and anodized aluminum, this 274 mm wide backplate combines structural support with liquid-cooling capability to cool PCB hotspots on the rear side of the GPU. The design routes coolant across the PCB area and VRM or rear-mounted VRAM depending on the GPU model, while offering a clean, low-profile finish in black and grey tones.
Advantages
The active backplate replaces the stock terminal to create a single inlet/outlet loop when paired with a matching water block, eliminating extra tubing and simplifying routing. Its copper base and acetal top provide reliable heat transfer and chemical compatibility with common cooling liquids, while the fin array with six wide channels reduces flow restriction for efficient coolant circulation. CNC-machined components and EPDM O-rings ensure precise fit and leak-resistant sealing. The included mounting hardware and thermal pads enable a complete installation without the need for additional parts.
Suitable for
Cooling the rear PCB hotspots and VRM on supported RTX 3080/3090 XC3 series graphics cards
Custom liquid-cooling loops where a single inlet/outlet connection is preferred
PC builds seeking a compact, integrated dual-block GPU cooling solution
Key specifications
Type: Active backplate for graphics card
Material: Acetal (POM) top, nickel-plated copper base, anodized aluminum body
Colour: Black, Grey
Width: 274 mm
Depth: 15 mm
Height: 124 mm
Cooling design: Fin array with six wide flow channels for low restriction
Sealing: EPDM O-rings for watertight connections
Connections: Designed to integrate with matching water block terminal for single inlet/outlet
Accessories: Mounting screws, nuts, washers, thermal pads, nickel-plated brass plug, multi Allen key set
How to use
Install the active backplate by first mounting it to the GPU PCB in accordance with the supplied manual and using the included screws, nuts and washers. Replace the original water-block terminal with the provided terminal so that the backplate and main water block share a single inlet and outlet. Apply the supplied thermal pads where the backplate contacts VRM, VRAM or other PCB hotspots. Connect tubing to the integrated inlet/outlet and perform a pressure/leak test following standard liquid-cooling procedures before powering the system.
Usage recommendations
Use coolant compatible with copper and acetal materials and maintain regular loop maintenance. Avoid mixing incompatible additives and inspect EPDM O-rings periodically for wear. Follow manufacturer torque specifications for mounting hardware and perform a leak test after installation.

## Specifications

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

### Performance

| Feature | Value |
|---|---|
| Type | Backplate |
| Suitable for | Graphics card |
| Compatible products | EVGA GeForce RTX 3080, 3090 XC3 |

### Design

| Feature | Value |
|---|---|
| Product colour | Black, Grey |
| Material | Acetal, Copper, Polyoxymethylene (POM) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 124 mm |
| Width | 274 mm |
| Depth | 15 mm |

### Other features

| Feature | Value |
|---|---|
| Country of origin | Slovenia |

## FAQ

### How much does the Backplate EK Water Blocks 3831109843567 cost, and is it available for purchase?

The price is 170.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 03.08.2026 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 Backplate EK Water Blocks 3831109843567 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 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, suitable for, 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/10820170/60157374_large.webp