# Water block EK Water Blocks 3831109836774 Acrylic Copper Black Nickel Transparent

**URL:** https://aio.lv/en/product--ek-water-blocks-3831109836774--4447690
**Data updated:** 2025-12-29 17:22 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** ek water blocks
**Manufacturer code:** 3831109836774
**EAN:** 3831109836774
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 290.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 240.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ek-water-blocks-3831109836774--4447690

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

The EK Water Blocks 3831109836774 is a high-performance water block designed for efficient cooling. Made from acrylic and copper, it features a sleek black and transparent design. With dimensions of 157 mm width, 300.5 mm depth, and 19.5 mm height, it fits various computer cooling systems, ensuring optimal thermal management for your components.

## Long description

EK-Quantum Vector Strix RX 6800/6900 is a 2nd generation GPU water block from the EK® Quantum Line, designed specifically for ASUS ROG Strix RX 6800, 6800 XT and 6900 XT graphics cards built on AMD RDNA2 architecture. The block cools the GPU core, VRAM and the VRM by channeling coolant directly over these critical components. Its CNC-machined nickel-plated copper base and glass-like cast acrylic top provide reliable heat transfer and a durable, transparent housing. Pre-installed brass standoffs, EPDM O-rings and included mounting hardware simplify installation.
Advantages
The EK-Quantum Vector Strix RX 6800/6900 offers an Open Split-Flow cooling engine that minimizes hydraulic restriction, allowing effective operation even with lower-speed pumps. Optimized jet plate and fin geometry reduce hydrodynamic instabilities and ensure even coolant distribution across the GPU, VRAM and VRM. The block includes addressable D-RGB lighting with nine individually controllable LEDs and a lit terminal compatible with major motherboard RGB sync standards. High-quality materials—nickel-plated electrolytic copper base, acrylic top and acetal terminals—ensure durability and efficient thermal performance.
Suitable for
ASUS ROG Strix Radeon RX 6800, RX 6800 XT and RX 6900 XT graphics cards
Custom liquid-cooled PC builds requiring direct GPU, VRAM and VRM cooling
Systems using low or medium flow water pumps where low hydraulic restriction is desired
Key specifications
Compatibility: ROG Strix RX 6800 / 6800 XT / 6900 XT
Materials: Nickel-plated electrolytic copper base, cast acrylic top, acetal terminals
Cooling coverage: GPU core, VRAM, VRM and power stages
RGB: Addressable D-RGB, 9 individually controllable LEDs, 3-pin connector (+5V alignment required)
Sealing: EPDM O-rings; pre-installed brass standoffs
Included accessories: mounting mechanism with brass standoffs, screws, nuts, washers, 2x nickel-plated brass G1/4" plugs, EK-Loop multi Allen key (6/8/9 mm), thermal pads, EK-TIM Ectotherm thermal grease (1 g)
How to use
Power off the system and remove the graphics card from your PC. Follow the included mounting guide to replace the stock cooler: remove the factory heatsink, position the EK-Quantum Vector block onto the GPU so the pre-installed brass standoffs align with the card mounting points, and secure it with the supplied screws, nuts and washers. Connect the coolant fittings (G1/4") and ensure the D-RGB 3-pin connector arrow aligns with the +5V marking on your motherboard header. Reinstall the graphics card and perform a leak test before powering the system.
Usage recommendations
Use a compatible retention backplate for improved aesthetics and additional passive cooling for the GPU core and the backside VRM/VRAM areas. Use recommended high-quality coolant and follow standard loop-bleeding and leak-testing procedures; avoid mixing incompatible additives. Ensure the pump provides sufficient flow for your overall loop, though the block is optimized for low hydraulic restriction.

## Specifications

| Feature | Value |
|---|---|
| RGB connector | 3-pin |
| Connecting thread | 1/4 |

### Performance

| Feature | Value |
|---|---|
| Type | Water block |
| Suitable for | Graphics card |
| Compatible products | ROG Strix RX 6800, 6800XT, 6900XT |

### Design

| Feature | Value |
|---|---|
| Product colour | Black, Nickel, Transparent |
| Material | Acrylic, Copper |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 19.5 mm |
| Width | 157 mm |
| Depth | 300.5 mm |

## FAQ

### How much does the Water block EK Water Blocks 3831109836774 cost, and is it available for purchase?

The price is 290.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 21.07.2026 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 Water block EK Water Blocks 3831109836774 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 Water block EK Water Blocks 3831109836774?

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/4447690/64286961_large.webp