Water block Phanteks Glacier G40

Name: Water block + Backplate Phanteks PH-GB4090AS_BK01_BP
Brand: PHANTEKS
SKU: 6628876
Price: 322.99 EUR
Availability: InStock

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Water block + Backplate Phanteks Glacier G40 Acrylic Copper Black Transparent

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Short description

The Phanteks Glacier G40 is a high-performance water block and backplate designed for efficient cooling. Made from acrylic and copper, it features a sleek black and transparent design. Dimensions are 353.2 mm in width, 190 mm in depth, and 70 mm in height, making it suitable for various setups. Ideal for gamers and PC builders looking for reliable cooling solutions.

Available at price 322.99 €: 7 pcs.

Total available for order: 21 pcs.

Warranty: 2 Years

SKU: 6628876

Manufacturer: PHANTEKS

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Deliver the order:

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 4.99 € (Weight: 1.20 kg)

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From 1.99 €

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36 months installment: from 8.97 euros per month

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Product information

Description

The Phanteks Glacier G40 Acrylic Copper Black Transparent water block with matching backplate is engineered for high-performance GPU cooling. Constructed from acrylic and copper, it delivers direct contact cooling for modern graphics cards while showcasing internal coolant flow through a transparent top. The integrated backplate helps improve heat dissipation and provides structural support. With external dimensions of 353.2 mm width, 190 mm depth and 70 mm height, the unit is sized to fit many high-end GPU layouts and custom loop configurations.

Advantages

The combination of a copper cold plate and an acrylic top offers efficient thermal transfer alongside visual clarity for custom liquid loops. The included backplate aids passive heat spreading across the PCB and reinforces card mounting. The design supports high coolant flow and low restriction, while the transparent areas allow monitoring of coolant and flow direction. Physical dimensions are specified to assist compatibility checks with chassis, radiators and other loop components.

Suitable for

Custom liquid-cooled gaming PCs and enthusiast workstations
High-performance GPU cooling in overclocked systems
Showcase builds where visible coolant flow and aesthetics matter
Systems requiring a combined water block and structural backplate

Key specifications

Materials: acrylic (top), copper (cold plate)
Finish: black and transparent elements
Overall dimensions: 353.2 mm (W) × 190 mm (D) × 70 mm (H)
Cooling type: full-cover GPU water block with integrated backplate
Connection: G1/4-compatible fittings (standard liquid cooling thread)

How to use

Prepare the GPU by removing the factory cooler and cleaning the GPU surface from thermal compound and debris. Position the Glacier G40 water block onto the GPU so the copper cold plate aligns with the GPU die and memory/choke areas as required by the block design, then secure using the supplied mounting hardware, ensuring even torque across mounting points. Connect inlet and outlet fittings compatible with your loop using G1/4 threads and verify there are no contact points between the block assembly and adjacent components in the chassis. After installation, perform a leak test on the loop before powering the system.

Usage recommendations

Use compatible thermal interface materials and follow manufacturer torque specifications for mounting screws; perform a pressure and leak test at low pump speed for at least 30 minutes before full operation. Ensure coolant is compatible with acrylic and copper components to avoid corrosion or clouding, and route tubes to minimize kinks and stress on fittings.

Specifications

Type:: Water block + Backplate
Suitable for:: Graphics card
Weight:: 1.98 kg
Product colour:: Black, Transparent

All features

Performance

Type:: Water block + Backplate
Suitable for:: Graphics card
Compatibility:: ASUS ROG Strix GeForce RTX® 4090 24GB ASUS ROG Strix GeForce RTX® 4090 OC Edition 24GB ASUS TUF-RTX4090-O24G-GAMING ASUS TUF-RTX4090-24G-GAMING

Best uses:: GPU

Design

Product colour:: Black, Transparent
Material:: Acrylic, Copper

Weight & dimensions

Weight:: 1.98 kg
Height:: 70 mm
Width:: 353.24 mm
Depth:: 190 mm

Packaging content

Package type:: Box

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Instructions

phanteks-PH-GB4090AS_BK01_BP-6628876.pdf

Description

Instructions

phanteks-PH-GB4090AS_BK01_BP-6628876.pdf

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Warehouse	Stock	Delivery to the store	Store Price
WH320	7	01.07.2026 Best delivery	322.99 € Best price
WH354	7	08.07.2026	350.99 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	7	15.07.2026	379.49 €

322.99 €

Stock: 7

Delivery Date: 01.07.2026 Best delivery

Warehouse: WH320

350.99 €

Stock: 7

Delivery Date: 08.07.2026

Warehouse: WH354

Available only for legal entities

379.49 €

Stock: 7

Delivery Date: 15.07.2026

Warehouse: WH109

Customer reviews

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Customer questions

FAQ

How much does the Water block Phanteks Glacier G40 cost, and is it available for purchase?

The price is 322.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 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 01.07.2026 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 Phanteks Glacier G40 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 Phanteks Glacier G40 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 PHANTEKS 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 PHANTEKS 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, 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.

Where can I download the instructions for Water block Phanteks Glacier G40?

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.

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