# Backplate EK Water Blocks 3831109843567 Acetal Copper POM Black Grey

**URL:** https://aio.lv/en/product--ek-water-blocks-3831109843567--4461908
**Data updated:** 2025-12-29 17:22 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** ek water blocks
**Manufacturer code:** 3831109843567
**EAN:** 3831109843567
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 165.49 €
**Prices and availability valid until:** 2026-08-16 23:59
**Price without VAT (21%):** 136.77 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ek-water-blocks-3831109843567--4461908

## 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 designed for effective cooling solutions. Made from durable acetal, copper, and polyoxymethylene (POM), it features a sleek black and grey design. With dimensions of 274 mm width, 15 mm depth, and 124 mm height, it fits various setups while enhancing thermal performance.

## Long description

EK-Quantum Vector XC3 RTX 3080/3090 Active Backplate - Acetal is a liquid-cooling backplate designed to work with EK-Quantum Vector XC3 RTX 3080/3090 water blocks. It actively cools the backside of compatible GeForce RTX 3080 and 3090 XC3 GPUs by channeling coolant over PCB hotspots, VRM areas and, where applicable, backside VRAM, while matching the water block's terminal layout to reduce tubing and clutter.
Advantages
The active backplate integrates with the Vector water block through a dedicated terminal that replaces the stock terminal, enabling a single inlet and outlet for the GPU assembly. Its fin array with six wide channels minimizes flow restriction for improved coolant circulation, and the large transfer surface reduces temperatures at critical PCB and VRM hotspots. The base is CNC-machined nickel-plated copper for efficient heat conduction, the top cover is durable black POM acetal, and the external structure is anodized aluminum. Watertight sealing uses EPDM O-rings and acetal terminals match the top cover.
Suitable for
 EVGA GeForce RTX 3080 XC3 GPU
 EVGA GeForce RTX 3090 XC3 GPU
 Custom liquid-cooling loops using EK-Quantum Vector XC3 water blocks
Key specifications
 Compatibility: EK-Quantum Vector XC3 RTX 3080/3090 water blocks and EVGA RTX 3080/3090 XC3 GPUs
 Materials: nickel-plated electrolytic copper base, black POM (acetal) top, anodized aluminum external parts
 Flow design: fin array with 6 wide channels for low flow restriction
 Sealing: EPDM O-rings
 Included accessories: mounting screws, nuts, washers, 1x nickel-plated brass G1/4" plug, EK-Loop multi allen key (6mm, 8mm, 9mm), thermal pads
 Product colours: Black, Grey
 Dimensions (from product data): width 274 mm, depth 15 mm, height 124 mm
How to use
Replace the stock terminal of the EK-Quantum Vector XC3 water block with the active backplate's terminal following the included mounting hardware and the manufacturer's installation instructions. Connect the backplate into the cooling loop using the provided single inlet and outlet terminals to maintain a clean tubing layout. Ensure correct placement of thermal pads between the backplate and PCB contact points and tighten fasteners to the specified torque values in the EK installation guide.
Usage recommendations
Use with compatible EK-Quantum Vector XC3 RTX 3080/3090 water blocks and verify GPU model compatibility before installation. Follow standard liquid-cooling maintenance practices: check fittings and O-rings for leaks, use recommended coolant, and periodically inspect thermal pads and mounting hardware for secure contact.

## 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 165.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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.

### Where can I download the instructions for Backplate EK Water Blocks 3831109843567?

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/4461908/65743700_large.webp