1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Alphacool Eisblock Aurora water cooler for the Geforce RTX 4070 TI ROG Strix graphics card. This product is designed to efficiently dissipate the significant heat generated by modern graphics cards, ensuring optimal performance and longevity. The Eisblock Aurora features an optimized fin structure, chrome-plated copper construction, and digitally addressable RGB LED illumination.
2. Safety Information
- Always disconnect power from your computer before beginning any installation or maintenance procedures.
- Handle all components with care to prevent damage. Static electricity can harm sensitive electronic components.
- Ensure all connections are secure and leak-free before powering on your system.
- Use only approved coolants and follow recommended maintenance schedules to prevent corrosion and system failure.
- Keep out of reach of children.
3. Package Contents
Please verify that all components are present before proceeding with installation:
- Alphacool Eisblock Aurora Water Cooler
- Backplate
- Mounting Screws and Washers
- Thermal Paste (Alphacool Subzero)
- Thermal Pads
- RGB Lighting Cable
- Instruction Manual
4. Setup and Installation
Follow these steps carefully to install your Alphacool Eisblock Aurora water cooler.
4.1 Preparation
- Gather all necessary tools: Phillips head screwdriver, isopropyl alcohol, lint-free cloth.
- Carefully remove your graphics card from your computer.
- Disassemble the stock cooler from your graphics card, following the manufacturer's instructions. Clean the GPU die and memory chips thoroughly with isopropyl alcohol to remove all traces of old thermal paste and pads.
4.2 Applying Thermal Materials
- Apply the provided thermal pads to the designated areas on the water block, corresponding to the VRMs and memory modules of your graphics card. Refer to the diagram in the full manual for precise placement.
- Apply a small amount of Alphacool Subzero thermal paste to the center of the GPU die. A pea-sized amount is generally sufficient.
4.3 Mounting the Water Block
Image: Top view of the Alphacool Eisblock Aurora water cooler, highlighting its clear acrylic top, chrome-plated copper base, and the intricate internal water channels designed for efficient cooling. The RGB cable is visible.
- Carefully align the water block with the mounting holes on your graphics card.
- Gently lower the water block onto the graphics card, ensuring the GPU die makes even contact with the thermal paste.
- Secure the water block using the provided mounting screws. Tighten screws in a diagonal pattern to ensure even pressure, but do not overtighten.
4.4 Installing the Backplate
Image: The Alphacool Eisblock Aurora backplate, featuring a solid metal construction designed to provide structural support and additional passive cooling for the graphics card's PCB. Mounting points are clearly visible.
- Apply thermal pads to the backplate in the areas specified in the full manual, typically over the back of the GPU and memory modules.
- Align the backplate with the graphics card and water block.
- Secure the backplate using the remaining mounting screws.
Image: The Alphacool Eisblock Aurora water cooler fully assembled with its backplate on a graphics card. This view demonstrates the integrated design and how the components fit together for a complete cooling solution.
4.5 Connecting RGB Lighting
Image: The Alphacool Eisblock Aurora water cooler with its digitally addressable RGB lighting illuminated in vibrant purple and blue hues, demonstrating the aesthetic capabilities of the cooler.
- Connect the included RGB lighting cable to the corresponding header on the water block.
- Connect the other end of the RGB cable to a compatible 3-pin 5V addressable RGB header on your motherboard or a dedicated RGB controller.
4.6 System Integration
Image: The Alphacool Eisblock Aurora water cooler, fully assembled onto a graphics card, showcasing its sleek profile and readiness for integration into a custom liquid cooling loop within a PC system.
- Install the graphics card with the water block into your motherboard's PCIe slot.
- Connect your liquid cooling loop's tubing to the inlet and outlet ports of the water block. Ensure all fittings are securely tightened.
- Fill your liquid cooling system with coolant and perform a leak test for at least 24 hours before powering on your computer.
5. Operating Instructions
Once installation is complete and leak testing is successful:
- Power on your computer.
- Monitor coolant temperatures and GPU temperatures using appropriate software.
- Adjust pump speed and fan curves in your system's BIOS or through software to achieve desired cooling performance and noise levels.
- Configure RGB lighting effects using your motherboard's software or a dedicated RGB controller.
6. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your liquid cooling system.
- Coolant Replacement: Replace the coolant in your loop every 6-12 months, or as recommended by your coolant manufacturer.
- System Flush: Periodically flush your entire liquid cooling system to remove any accumulated debris or residue.
- Visual Inspection: Regularly inspect tubing, fittings, and the water block for any signs of leaks, corrosion, or blockages.
- Dust Removal: Keep your PC case and radiators free of dust to maintain efficient heat dissipation.
7. Troubleshooting
If you encounter issues, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| High GPU Temperatures | Insufficient thermal paste/pads, poor contact, air bubble in loop, pump failure, restricted flow. | Reapply thermal paste/pads, bleed air from loop, check pump operation, inspect for blockages. |
| Liquid Leakage | Loose fittings, damaged tubing, faulty O-ring. | Tighten all fittings, inspect tubing for damage, replace O-rings if necessary. |
| RGB Lighting Not Working | Incorrect connection, faulty RGB header, software issue. | Check RGB cable connection, try a different RGB header, update/reinstall RGB software. |
8. Specifications
- Brand: Alphacool
- Model: Eisblock Aurora Geforce RTX 4070 TI ROG Strix (13749)
- Cooling Method: Liquid
- Compatible Devices: Desktop, Gaming PC (specifically Geforce RTX 4070 TI ROG Strix graphics cards)
- Power Connector Type: 4-Pin (for RGB lighting)
- Material: Chrome-plated copper (base), Acrylic (top)
- Manufacturer: Alphacool
- ASIN: B0CNLPHH31
9. Warranty and Support
Alphacool products are manufactured to high standards and come with a manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or visit the official Alphacool website.
For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact Alphacool customer service through their official channels. Providing your product model number (13749) and proof of purchase will help expedite your request.
