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header-product CPU water cooler Darkflash DE240 (white) — 240mm radiator, closed-loop AIO
74.49 €

CPU water cooler Darkflash DE240 (white) — 240mm radiator, closed-loop AIO

Darkflash DE240 CPU water cooler (240mm) Photo 1
Darkflash DE240 CPU water cooler (240mm) Photo 2
Darkflash DE240 CPU water cooler (240mm) Photo 3
Darkflash DE240 CPU water cooler (240mm) Photo 4
Darkflash DE240 CPU water cooler (240mm) Photo 1
Darkflash DE240 CPU water cooler (240mm) Photo 2
Darkflash DE240 CPU water cooler (240mm) Photo 3
Darkflash DE240 CPU water cooler (240mm) Photo 4
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Discount 15%

You save: 13.50 €

The discount is valid from 21.10.2026 to 18.11.2026

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CPU water cooler Darkflash DE240 (white) — 240mm radiator, closed-loop AIO

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CPU water cooler Darkflash DE240 (white) — 240mm radiator, closed-loop AIO

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Price without discount: 87.99 €
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Short description

Darkflash DE240 is a white closed-loop CPU water cooler with a 240mm radiator designed for effective thermal management of desktop processors. It combines a dual-fan 240mm radiator and integrated pump-block for straightforward installation, reduces CPU temperatures under load, and supports common socket compatibility for gaming, content creation, and high-performance systems.
Available at price 74.49 €: 40 pcs.
Total available for order: 80 pcs.
Warranty: 2 Years
SKU: 11673478
Manufacturer: Darkflash
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Pick-up points

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Cost

1.99 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
16.11.2026 {{selectedOffer.officeDeliveryString}}
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20.11.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 2.03 kg)
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From 1.99 €
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36 months installment: from 2.07 euros per month
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Product information

Description

Darkflash DE240 (white) is a closed-loop AIO CPU water cooler with a 240mm dual-fan radiator and an integrated pump-block designed for reliable thermal management of desktop processors. The unit is pre-filled and sealed, reducing maintenance while providing active liquid cooling. The white finish and compact 240mm form factor make the cooler suitable for mid and full tower cases where a two-fan radiator mount is available. Darkflash DE240 supports a range of common CPU sockets and is intended for users seeking lower CPU temperatures under sustained loads.

Advantages

The Darkflash DE240 (white) AIO cooler offers efficient heat dissipation through its 240mm radiator combined with two fans, a factory-sealed loop for leak-free operation out of the box, and an integrated pump-block that simplifies installation. The white aesthetic provides a neutral visual option for builds with light-colored or monochrome themes. Compatibility with mainstream sockets ensures broad usability across gaming rigs and workstation systems without the need for custom liquid-cooling setups.

Suitable for

  • Gaming desktops requiring improved CPU thermal performance
  • Content creation PCs under sustained multi-threaded loads
  • Upgrading stock coolers in mid-tower and full-tower cases with 240mm radiator mounts
  • Systems where a closed-loop AIO is preferred over custom water cooling

Key specifications

  • Brand: Darkflash
  • Model: DE240 (white)
  • Radiator size: 240mm (dual-fan configuration)
  • Product type: Closed-loop AIO CPU water cooler
  • MPN: DE240 White
  • EAN: 4711527005916
  • Color: White finish
  • Category: Computer cooling components

How to use

Install the Darkflash DE240 by mounting the 240mm radiator in a compatible case location (top or front, depending on case layout and airflow preference) and attaching the two included fans to the radiator. Secure the integrated pump-block on the CPU with the supplied mounting hardware for the appropriate socket type. Connect the pump and fan power cables to the motherboard headers—typically CPU_FAN or PUMP_FAN for the pump and SYS_FAN or CPU_FAN for the radiator fans—and configure fan curves in BIOS or software. Ensure radiator orientation and airflow direction match your case cooling strategy, and verify that there is no contact with memory modules or other components before powering on.

Usage recommendations

For stable thermals, place the radiator where it can access steady case airflow and set a balanced fan curve that prioritizes CPU temperature under load while minimizing noise at idle. Periodically inspect fan operation and cable routing; although the loop is sealed, maintaining a dust-free radiator and case will preserve cooling performance. Refer to motherboard documentation for preferred pump and fan header connections to ensure correct RPM reporting and power delivery.

Description

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Product comparison

We are comparing the Darkflash DE240 (white) CPU water cooler with several alternative liquid cooling solutions from Darkflash and DeepCool. All reviewed products are designed to manage processor temperatures, but they differ in color finish, radiator size (240mm or 360mm), and component structure, which affects PC case compatibility and thermal performance in gaming rigs and workstations.

⚙️ Below is a comparison of key technical characteristics, including cooling type, radiator size, color, and their practical significance for a PC build.

ParameterDarkflash DE240 (white)Darkflash DE240 (black)Darkflash DN-D240 WHITEDarkflash DN-D240 BlackDarkflash DN 360 WhiteDeepCool LE240 V2 WhitePractical significance
Cooling typeAIO liquid coolerAIO liquid coolerLiquid cooling radiatorLiquid cooling radiatorAIO liquid cooler with RGBAIO liquid coolerAIO kits include an integrated pump and water block for simpler installation compared to standalone radiators.
Radiator size240mm240mm240mm240mm360mm240mm240mm radiators fit most standard cases, while 360mm requires more space but handles heavy loads more efficiently.
ColorWhiteBlackWhiteBlackWhiteWhiteThe color finish allows matching the cooler to the overall aesthetic of a white or black PC build.

◎ The following table evaluates the suitability of each product for different user needs and build scenarios.

Use caseRecommended productWhy
White gaming PC buildDarkflash DE240 (white)Provides a balance of cooling efficiency, a compact 240mm format, and an aesthetic white finish.
Black gaming systemDarkflash DE240 (black)Offers the same all-in-one cooling features in a black color scheme.
Custom liquid cooling loopsDarkflash DN-D240 WHITE or BlackProvides a standalone radiator for custom loops rather than an all-in-one kit.
High-end performance and heavy workloadsDarkflash DN 360 WhiteA larger 360mm radiator surface area handles heat dissipation more effectively under sustained loads.
Alternative white build with specific fan pressure ratingsDeepCool LE240 V2 WhiteOffers a similar 240mm white format with dedicated fan pressure specifications.
Darkflash DE240 (white) is an optimal choice for users looking for a ready-to-use all-in-one liquid cooling system with a white finish and a versatile 240mm radiator for a gaming PC or workstation. Compared to black alternatives, it fits white-themed builds better; unlike the standalone DN radiators, it comes as a complete installation-ready package; and compared to the 360mm model, it requires less space inside the chassis while offering straightforward setup.
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Stock data
Warehouse Stock Delivery to the store Store Price
WH130 40 16.11.2026 Best delivery
Discount 15%
74.49 € Best price
WH357 40 16.11.2026 Best delivery
95.49 €
Discount 15%
74.49 €
Stock: 40
Delivery Date: 16.11.2026 Best delivery
Warehouse: WH130
95.49 €
Stock: 40
Delivery Date: 16.11.2026 Best delivery
Warehouse: WH357

Customer reviews

Customer questions

FAQ

How much does the Darkflash DE240 CPU water cooler (240mm) cost, and is it available for purchase?

The price is 74.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 80 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 16.11.2026 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 Darkflash DE240 CPU water cooler (240mm) 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 Darkflash DE240 CPU water cooler (240mm) 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 Darkflash 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 Darkflash 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.
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