■ Optimized Cooling Performance (Fins & Jet Plate)

The fin structure of this Eisblock generation was developed in collaboration with NVIDIA board partners.
With a fin thickness of 0.4 mm and spacing of 0.4 mm, it ensures excellent water flow while increasing the cooling surface area.

The redesigned jet plate features an improved insert that distributes water pressure more evenly across the fins, enhancing heat absorption. The optimized inlet design also improves the flow angle for better cooling efficiency.

■ Chrome-Plated Copper Construction

The cooler is made entirely of chrome-plated copper.
Compared to nickel plating, chrome plating is harder and more resistant to acids, scratches, and damage, significantly improving durability.

It also eliminates the risk of nickel flaking and provides a more uniform, high-gloss finish. Chrome-plated coolers have traditionally been used in industrial environments where extreme conditions are present.

■ Refined Aurora Design

The Aurora design for the GeForce RTX 4XXX Eisblock series has been refined for a cleaner and more minimal appearance.
A single O-ring runs around the entire cooler, contributing to a streamlined look.

The chrome plating enhances the distribution of the digitally addressable RGB lighting, resulting in more even illumination. The terminal design follows the classic Aurora aesthetic.

■ High-Performance Thermal Paste & Pads Included

The included ACool Subzero thermal compound offers a high thermal conductivity of 16 W/mK, making it one of the top-performing options available.
It is electrically non-conductive and optimized for high contact pressure, while still being easy to apply due to its viscosity.

ACool soft thermal pads (1 mm, 7 W/mK) are used for voltage regulators and memory, while thicker pads (3 mm, 3 W/mK) are applied to the back of the PCB for effective heat transfer.

This product is compatible with the following graphics cards. Please verify compatibility before purchase.

• MSI GeForce RTX 4090 Gaming Trio 24G, 24GB GDDR6X
• MSI GeForce RTX 4090 Gaming X Trio 24G, 24GB GDDR6X (V510-006R)
• MSI GeForce RTX 4090 Suprim Liquid X 24G, 24GB GDDR6X
• MSI GeForce RTX 4090 Suprim X 24G, 24GB GDDR6X (V510-001R)

■ GPU Cooler

■ Backplate

Package Contents

• ACool Eisblock Aurora Acryl GPX-N RTX 4090 Suprim ×1

• Backplate ×1

■ Thermal Components

• Thermal Pads (105×8×1mm) ×2

• Thermal Pad (15×15×1mm) ×1

• Thermal Pad (40×15×1mm) ×1

• Thermal Pads (51×15×1mm) ×2

• Thermal Pads (8×8×1mm) ×4

• Thermal Pads (51×8×3mm) ×2

• Thermal Pads (40×8×3mm) ×2

• GPU Thermal Pad (45×45×3mm) ×1

• Thermal Grease ×1

■ Mounting & Tools

• Putty Tool ×1

• Plug Tool ×1

■ Screws & Fasteners

• M2×5 Screws ×9

• M2×11 Screws ×8

• EVA Washers ×9

• PCI Bracket ×1

■ Connectivity & Accessories

• ARGB Adapter ×1

• G1/4" Plugs ×2

Please use only in conjunction with clear transparent water cooling fluids. The particles and additives in Pastel liquids can clog and permanently damage water cooling products such as radiators, pumps, coolers and hoses. This can result in voiding the manufacturer's warranty as well.

The manufacturer's warranty period is valid for 2 years from the date of purchase. Please note that any defects will be determined by the manufacturer.