{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Radiator block THERMALTAKE CL-W236-CU00BL-A — copper, black, 119×285.4×40 mm
96.49 €

Radiator block THERMALTAKE CL-W236-CU00BL-A — copper, black, 119×285.4×40 mm

Radiator block THERMALTAKE CL-W236-CU00BL-A Photo 1
Radiator block THERMALTAKE CL-W236-CU00BL-A Photo 2
Radiator block THERMALTAKE CL-W236-CU00BL-A Photo 3
Radiator block THERMALTAKE CL-W236-CU00BL-A Photo 4
Radiator block THERMALTAKE CL-W236-CU00BL-A Photo 5
Radiator block THERMALTAKE CL-W236-CU00BL-A Photo 1
Radiator block THERMALTAKE CL-W236-CU00BL-A Photo 2
Radiator block THERMALTAKE CL-W236-CU00BL-A Photo 3
Radiator block THERMALTAKE CL-W236-CU00BL-A Photo 4
Radiator block THERMALTAKE CL-W236-CU00BL-A Photo 5
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Radiator block THERMALTAKE CL-W236-CU00BL-A — copper, black, 119×285.4×40 mm

{{email}}
You keep track of price changes

Radiator block THERMALTAKE CL-W236-CU00BL-A — copper, black, 119×285.4×40 mm

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

THERMALTAKE CL-W236-CU00BL-A is a copper radiator block for liquid cooling systems. Finished in black, it measures 119 × 285.4 × 40 mm and weighs 0.793 kg. Designed to transfer heat from coolant to ambient air, it serves as a core component in custom PC liquid cooling loops for CPUs, GPUs or compact system cooling.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 2121968
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
15.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
20.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.79 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
20.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
0 credit

pay in 3 equal parts

today

0 €

afterward

3 mth. х 32.16 €

overpayment

0 €

All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.68 euros per month
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

THERMALTAKE CL-W236-CU00BL-A is a copper radiator block finished in black and sized 119 × 285.4 × 40 mm. Weighing 0.793 kg, this component is intended for custom liquid cooling loops and functions to transfer heat from coolant to ambient air. Built with copper flat tubes, high-density copper fins and a brass tank, the radiator block is compatible with standard 120 mm fan mounting and integrates G1/4" threaded ports for connection in PC cooling systems.

Advantages

The copper construction and high-density fin arrangement provide effective thermal conductivity and improved heat dissipation across a range of airflow conditions. A dual-row flat tube design combined with a brass tank supports efficient coolant flow and thermal capacity, while stainless steel side panels increase structural durability without adding excessive weight. The unit is manufactured using a high-temperature reflow soldering process to ensure strong joints and reliable thermal transfer.

Suitable for

  • Custom PC liquid cooling loops for CPU cooling
  • GPU or small-form-factor system cooling in custom water loops
  • Upgrading or building high-performance air-to-liquid heat exchangers in compact cases

Key specifications

  • Material: copper radiator core with brass tank and stainless steel side panels
  • Dimensions: 119 × 285.4 × 40 mm
  • Weight: 0.793 kg
  • Fin density: high-density copper fins (optimized FPI for 120 mm fans)
  • Tubing: dual-row flat tube arrangement for enhanced flow and heat transfer
  • Fan compatibility: designed for 120 mm high-static pressure fans, 40 mm thickness
  • Connection: integrated G1/4" threaded ports for fittings

How to use

Install the radiator block into the case or external mounting location with appropriate 120 mm high-static pressure fans positioned to provide either push or pull airflow across the fins. Connect tubing to the G1/4" ports using compatible fittings and ensure all joints are tightened to manufacturer torque recommendations. Fill and bleed the loop according to standard liquid cooling procedures, verifying there are no leaks before powering the system. Position the radiator to allow unobstructed airflow and to facilitate coolant routing to other loop elements such as pump, reservoir and water blocks.

Usage recommendations

Use corrosion-inhibiting coolant compatible with copper and brass components, maintain regular coolant changes and system inspections, and run a leak test after any installation or maintenance. For best results, pair the radiator with high-static pressure 120 mm fans and maintain adequate case airflow to maximize thermal performance.

Specifications

Type:
Radiator block
Weight:
0.793 kg
Product colour:
Black
All features
Connecting thread:
1/4

Performance

Type:
Radiator block

Design

Product colour:
Black
Material:
Copper

Weight & dimensions

Weight:
0.793 kg
Height:
40 mm
Width:
119 mm
Depth:
285.4 mm

Other features

Cooling agent:
liquid

Description

Machine translation. Load original

Reasons to buy

Dual-Row Copper Tubes with Brass Tank for Superior Heat Transfer

The THERMALTAKE CL-W236-CU00BL-A radiator features a robust dual-row, 12-set flat copper tube layout paired with a brass tank and a thick 40 mm core. This flow-through design channels coolant down one side, across the bottom chamber and back up the opposite side to maximize thermal capacity and consistent heat dissipation — ideal for custom CPU/GPU liquid cooling loops.

High-Density Copper Fin Design Optimized for Airflow

Engineered with an optimal fin-per-inch (FPI: 14) arrangement, the radiator’s high-density copper fins improve cooling performance as fan speed increases. The design is tuned to work especially well with high-air-volume and high-static-pressure 120 mm fans, delivering efficient heat exchange under heavy loads.

Durable Stainless Steel Side Panels

Unlike many copper radiators, this model uses stainless steel side panels to boost structural strength and durability while keeping overall weight low. The reinforced construction helps ensure long-term reliability in custom builds.

Premium Reflow Soldering for Reliable Thermal Conduction

Manufactured using a controlled-atmosphere reflow soldering process at elevated temperature (482°F / 250°C), the radiator achieves clean, impurity-free joints. This high-quality assembly bonds materials together for optimal thermal transfer from tubes to fins, improving heat evacuation and product longevity.

Designed for Custom Configurations and Aesthetic Builds

Measuring 119 × 285.4 × 40 mm and finished in black, the CL-W236-CU00BL-A is compact and lightweight (0.793 kg), making it easy to integrate into bespoke water-cooling loops and externally-modular upgrades. It supports aesthetic, high-performance 120 mm fan setups for visually appealing and efficient system cooling.

Dual-Row Copper Tubes with Brass Tank

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the Radiator block THERMALTAKE CL-W236-CU00BL-A cost, and is it available for purchase?

The price is 96.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 15.07.2026 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 Radiator block THERMALTAKE CL-W236-CU00BL-A 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 Radiator block THERMALTAKE CL-W236-CU00BL-A 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 THERMALTAKE 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 THERMALTAKE 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, weight, 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.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
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.