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header-product Water block EK Water Blocks 3831109836569 Acetal Copper Black 22mm 277mm 125mm
183.49 €

Water block EK Water Blocks 3831109836569 Acetal Copper Black 22mm 277mm 125mm

Water block EK Water Blocks 3831109836569 Photo 1
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Water block EK Water Blocks 3831109836569 Photo 1
Water block EK Water Blocks 3831109836569 Photo 2
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Short description

The EK Water Blocks 3831109836569 is a high-performance water block made from acetal and copper. It features a sleek black and nickel finish, with dimensions of 22 mm width, 277 mm depth, and 125 mm height. Designed for efficient cooling, it is compatible with XC3RTX3070DRGB graphics cards, ensuring reliability and performance.
Available for order: 8 pcs.
Warranty: 2 Years
SKU: 10820073
Manufacturer: ek water blocks
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
16.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.23 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
16.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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pay in 3 equal parts

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afterward

3 mth. х 61.16 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 5.10 euros per month
Together cheaper
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Product information

Description

The EK Water Blocks 3831109836569 Acetal Copper Black 22mm 277mm 125mm is a purpose-built GPU water block designed to provide direct liquid cooling for EVGA XC3 GeForce RTX 3070 series graphics cards. Constructed with a CNC-machined nickel-plated copper cold plate and a black POM acetal top, the block cools the GPU die, VRAM modules and the VRM power stages and inductors by channeling coolant directly over those critical areas. The unit integrates an Open Split-Flow cooling engine and a fin array of 27 microfins with 0.5 mm microchannels to balance thermal transfer and low hydraulic restriction.

Advantages

This water block combines a nickel-plated electrolytic copper base for efficient heat conduction with a durable acetal top for reliable sealing and mechanical strength. The Open Split-Flow design reduces flow restriction, allowing effective operation with lower-speed pumps while maintaining cooling performance. Optimized internal flow paths and a jet plate/fin geometry minimize hydrodynamic instabilities and dead spots. Pre-installed brass standoffs, high-quality EPDM O-rings and included mounting hardware simplify installation and ensure a watertight assembly. Integrated addressable D-RGB lighting with 12 individually controllable LEDs provides compatibility with common motherboard RGB sync systems.

Suitable for

  • Direct liquid cooling of EVGA XC3 GeForce RTX 3070 graphics cards
  • High-performance gaming and workstation GPU cooling
  • Custom loop PC builds requiring low hydraulic restriction components

Key specifications

  • Type: GPU water block designed for graphics card cooling
  • Materials: Nickel-plated electrolytic copper cold plate, POM acetal top
  • Color/finish: Black top with nickel-plated copper base
  • Cooling engine: Open Split-Flow design with jet plate and microfin geometry
  • Microfins: 27 fins with 0.5 mm microchannels
  • Lighting: Addressable D-RGB with 12 individually controllable LEDs (3-pin D-RGB connector, align arrow with +5V)
  • Sealing: EPDM O-rings
  • Mounting: Pre-installed brass standoffs; includes screws, nuts and washers
  • Accessories included: Nickel-plated brass plugs (G1/4" x2), thermal pads, thermal grease (1 g), multi Allen key set
  • Dimensions: approximately 22 mm width, 277 mm depth, 125 mm height

How to use

Install the water block onto a compatible EVGA XC3 RTX 3070 graphics card following the manufacturer’s mounting instructions. Remove the original cooler, clean the GPU die and contact surfaces, apply the supplied thermal grease to the GPU die and place thermal pads on VRAM and VRM areas as indicated. Position the block over the GPU assembly, secure it using the provided screw-in brass standoffs and mounting hardware, and connect the 3-pin D-RGB cable to a compatible +5V addressable header if lighting is required. Tighten fittings and perform a pressure/leak test on the custom loop before powering the system.

Usage recommendations

Use the EK Water Blocks GPU water block in a properly designed custom liquid cooling loop with compatible G1/4" fittings and recommended coolant. Verify pump capability and flow to ensure adequate circulation; the Open Split-Flow design reduces the need for high pump pressure but good flow improves heat transfer. Align the D-RGB connector arrow with the +5V marking on the motherboard header to avoid lighting issues. Follow standard ESD precautions and torque specifications during installation and perform a leak test before operating the PC under load.

Specifications

Type:
Water block
Suitable for:
Graphics card
Product colour:
Black, Nickel
All features
RGB connector:
3-pin
Connecting thread:
1/4

Performance

Type:
Water block
Suitable for:
Graphics card
Compatibility:
Nvidia GeForce 3070

Design

Product colour:
Black, Nickel
Material:
Acetal, Copper

Weight & dimensions

Height:
125 mm
Width:
22 mm
Depth:
277 mm

Other features

Country of origin:
Slovenia

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Water block EK Water Blocks 3831109836569 cost, and is it available for purchase?

The price is 183.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 13.07.2026 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 3831109836569 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Water block EK Water Blocks 3831109836569 online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.