Alphacool RTX 3080/3090 Ti Active Review: Specs, Pros and Cons
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This alphacool rtx 3080 3090 ti active review focuses on the Eisblock Aurora Acryl GPX-N GPU backplate. It is a nickel-plated copper plate designed for GeForce RTX 3080 and 3090 cards. The unit measures 11.6 inches in length and 4.92 inches in width. It adds active liquid cooling to the rear of your graphics card. The build uses clear acrylic for visual customization. This component integrates directly into your existing water cooling loop. You gain significant cooling performance by circulating fluid through the backplate. The design supports both G1/4" fittings and 5/3mm hose connections.
What stands out
- Nickel-plated copper construction for efficient heat transfer
- Clear acrylic body with ARGB lighting support
- Dual connection options: G1/4" threads or 5/3mm hoses
- Dimensions of 11.6 x 4.92 inches fit standard cards
- Active water cooling integration for the GPU rear
Who it fits
Good fit for
This backplate suits users who already own Alphacool Eisblock Aurora Acrylic GPU blocks. It is ideal for builders running custom loops with GeForce RTX 3080 or 3090 cards. If you want to cool the back of your card, this plate delivers. The dual connection types help you integrate it easily. You can use G1/4" fittings or 5/3mm hoses. The ARGB acrylic adds style to your build. It is a practical upgrade for enthusiasts seeking better thermal performance through active liquid cooling.
Who should skip it
You should look elsewhere if you do not have a custom loop. This plate requires active fluid circulation to work. It is not a passive heatsink. If you use a different GPU brand or model, check compatibility first. It is made for RTX 3080 and 3090 cards only. Users without Alphacool Aurora blocks may find integration difficult. The plate adds weight and size to your build. If you prefer plug-and-play solutions, this custom component is not for you.
Verdict: This backplate is a solid addition for custom loop builders with compatible cards. It effectively cools the GPU rear when connected to your loop.
Alphacool Backplate Key Specs
Material: Acrylic and nickel-plated copper
You get a durable plate that transfers heat efficiently. The nickel plating protects the copper from corrosion in your loop. The acrylic top adds visual style. This combination ensures long-term reliability and effective thermal contact with your GPU back. It suits builders who want both performance and aesthetics.
Connection: G1/4" internal thread
This standard thread allows you to connect hard tubing or fittings directly. You can integrate the backplate into any custom loop using common G1/4 inch components. It offers flexibility for rigid tube builds. You do not need special adapters for standard fittings. This makes installation straightforward for most custom water cooling setups.
Connection: Side ports for 5/3mm hoses
These ports let you use soft tubing for a cleaner look. The 5/3mm size is common for flexible hose connections. You can route tubes away from the card easily. This option is ideal if you prefer soft tubing over hard acrylic. It provides a tidy installation without bulky fittings on the backplate face.
Dimensions: 11.6 x 4.92 x 0.51 inches
These measurements define the physical space the plate occupies. You must check your graphics card and case clearance. The length covers most standard RTX 3080 and 3090 cards. The slim profile fits within typical case dimensions. Ensure your build has room for this footprint to avoid interference with other components or case walls.
Design and Build Details
According to the listing, the Alphacool Eisblock Aurora Acryl GPX-N Active Backplate uses nickel-plated copper for the base. This material choice ensures efficient heat transfer from the GPU to your coolant. The top surface is made of acrylic. This provides a clear finish that showcases the ARGB lighting. The combination of metal and plastic creates a rigid structure. It is designed to sit flush against the back of your graphics card.
The unit measures 11.6 inches in length and 4.92 inches in width. Its thickness is 0.51 inches. The total weight is 2.5 pounds. These dimensions allow it to cover the standard footprint of GeForce RTX 3080 and 3090 cards. The size ensures full coverage of the back of the PCB. The weight suggests a solid build that will not flex under its own mass. You do not need additional support brackets for this component alone.
Connection options include two distinct paths for your loop. One variant features G1/4" internal threads on the top side. Another variant offers side ports suitable for 5/3mm hoses. This layout lets you choose the integration method that fits your existing tubing. You can use hard tubes or soft hoses depending on your preference. The ARGB feature adds visual style to the build. The finish remains consistent with the Aurora series aesthetic.
Installation and Loop Integration Guide
Setting up this Alphacool backplate requires careful planning within your custom loop. The unit connects via two distinct methods, so you must choose the path that matches your existing tubing. Variant one utilizes G1/4 inch internal threads located on the top side. You will need to install compatible fittings and hard tubes to route coolant through these ports. This method offers a rigid, clean look if you prefer hard tubing. Variant two places the inlet and outlet on the side. These ports accept 5/3mm hoses directly. This option simplifies the build if you are using flexible tubing or want to save space near the GPU. The plate measures 11.6 inches in length and 4.92 inches in width. Its 0.51 inch height keeps it low profile. You must ensure your case has enough clearance for these dimensions and the added weight of 2.5 pounds. Daily use involves integrating the backplate into your water cooling circuit. The nickel-plated copper base transfers heat from the GPU to the coolant efficiently. The acrylic top remains passive, serving as a visual cover. The ARGB lighting syncs with your motherboard software, allowing you to adjust colors without additional hardware. You do not need to manage pumps or fans for this specific component. It relies entirely on your loop’s flow rate. Ensure your pump provides adequate pressure to move coolant through the added resistance of the backplate. The acrylic material resists clouding over time, maintaining clarity. The nickel plating prevents corrosion inside the loop. This setup provides a stable, silent cooling solution for your RTX 3080 or 3090 Ti card.
Check Compatibility And Needs First
This Alphacool backplate is an upgrade component, not a standalone cooler. You must pair it with an Alphacool Eisblock Aurora Acrylic GPX-N GPU water block. Without that block, the backplate has no thermal connection to your graphics card. Check your specific RTX 3080 or 3090 Ti card model for physical compatibility. The plate adds 2.5 pounds to your build. Ensure your loop has enough pump pressure to handle the extra flow restriction. You need G1/4 inch fittings or 5/3mm hose connectors for integration. The acrylic top requires gentle cleaning to maintain clarity. Avoid harsh chemicals that might cloud the material. This part suits builders who already use Alphacool blocks and want maximum cooling performance. It does not fit third-party blocks or AIOs. Verify your case has enough clearance for the combined height of the block and backplate. The ARGB lighting syncs with your existing RGB ecosystem. Plan your tubing route carefully to avoid kinks near the G1/4 ports.
Check before you buy
- Verify you own an Alphacool Eisblock Aurora GPU block.
- Confirm your RTX 3080 or 3090 Ti fits.
- Check if your loop supports G1/4 or 5/3mm tubes.
- Ensure your case has enough vertical clearance.
- Confirm your RGB controller supports the ARGB header.
The product at a glance
Alphacool RTX 3080/3090 Ti Active Backplate
Best for: Custom loop builders with RTX 3080/3090 Ti cards
- Lighting
- ARGB
- Material
- Nickel-plated copper, acrylic
- Thread Size
- G1/4"
- Dimensions
- 11.6 × 4.92 × 0.51 inches
- Weight
- 2.5 pounds
View on Amazon: Alphacool RTX 3080/3090 Ti Active Backplate Affiliate link
This Alphacool backplate adds active liquid cooling to the rear of RTX 3080 and 3090 Ti graphics cards. It features a nickel-plated copper base and acrylic cover. You can connect it via G1/4" threads or 5/3mm hose ports. The unit measures 11.6 inches in length and weighs 2.5 pounds. It integrates directly into your existing water loop to improve thermal performance.
Pros
- Nickel-plated copper construction for heat transfer
- G1/4" internal thread connections on top
- Side ports for 5/3mm hoses
- ARGB lighting finish
Cons
- Requires existing custom loop infrastructure
- Only cools the backplate surface
- Adds 2.5 pounds to card weight
Good fit if
- You already have a custom water cooling loop
- You want to cool the rear of an RTX 3080 or 3090 Ti
- You prefer G1/4" or 5/3mm connection options
Skip if
- You use an air cooling solution
- You need a complete all-in-one cooling kit
- Your case cannot accommodate the 11.6 inch length
Verdict: Alphacool RTX 3090/3080 Ti Active Backplate is a specialized component for custom loop builders who want to cool the rear of high-end GPUs. It fits users who already have tubing and fittings ready to integrate this specific backplate into their system.
Specifications side by side
| Spec | Alphacool RTX 3080/3090 Ti Active Backplate |
|---|---|
| Lighting | ARGB |
| Material | Nickel-plated copper, acrylic |
| Thread Size | G1/4" |
| Dimensions | 11.6 × 4.92 × 0.51 inches |
| Weight | 2.5 pounds |
| Color | ARGB |
| Model | 13046 |
Frequently asked questions
What is the weight of the Alphacool RTX 3080/3090 Ti Active Backplate?
The backplate weighs 2.5 pounds. This mass helps stabilize the heavy GPU components. It measures 11.6 inches in length and 4.92 inches in width. The thickness is 0.51 inches. These dimensions ensure it fits standard high-end graphics cards.
Is the Alphacool backplate compatible with ARGB lighting?
Yes, the model is available in an ARGB color option. This allows you to sync the lighting with your existing system. The acrylic top surface enhances the visual effect. You can customize the look to match your build theme without additional hardware.
What material is used for the Alphacool GPU backplate?
The primary material is acrylic for the top surface. The base consists of nickel-plated copper for thermal efficiency. This combination provides durability and heat transfer. The acrylic offers aesthetic appeal while the metal core manages heat effectively.
Does the Alphacool backplate work with RTX 3080 and 3090 Ti cards?
Yes, it is designed for both RTX 3080 and 3090 Ti cards. It fits users who already have tubing and fittings ready. This specific backplate integrates into custom loops for these high-end GPUs. Verify your card model before installation to ensure proper fit.
What is the model number for this Alphacool backplate?
The model number is 13046. You can use this identifier to verify compatibility. It helps when ordering replacement parts or accessories. Keep this number handy for technical support or reference when building your custom loop.
How does the Alphacool backplate connect to the cooling loop?
It connects via G1/4 inch internal threads. You must choose the path matching your existing tubing. The unit requires an Alphacool Eisblock Aurora Acrylic GPX-N GPU water block for thermal connection. Without this block, the backplate has no thermal link to the graphics card.