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Alphacool Core 120mm Acrylic Reservoir Review (2026): A Spec-Based Look

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This alphacool core 120mm reservoir vpp d5 review focuses on the Alphacool Core 120mm Acrylic Reservoir. It is a clear acrylic tank designed for custom loops. The listing highlights two defining specs: ARGB lighting and chrome-plated brass G1/4" connections. Its compact dimensions of 120.00x125.00x45.00mm allow for flexible installation. You can mount it on a case or radiator using the included Core Push Mounting Kit. The product does not include a pump. This spec-based look explains who benefits from these features.

What stands out

  • ARGB lighting for visual customization
  • Chrome-plated brass G1/4" connections
  • Compact 120mm form factor
  • Includes Core Push Mounting Kit

Who it fits

Good fit for

You should consider this reservoir if you need a small tank for tight cases. The 120mm size fits standard radiator spaces or case mounts. The ARGB lighting adds color to your build. The brass fittings ensure durable connections. It suits builders who want a stylish, compact reservoir that integrates easily with existing D5 pump setups. The included mounting kit simplifies installation for standard configurations.

Who should skip it

Skip this option if you need a built-in pump. The listing clearly states the pump is not included. You must purchase a D5 pump separately. If you prefer a pre-assembled unit, this is not it. Also, if you dislike acrylic material, look elsewhere. The tank is made of clear acrylic, not glass or metal. Buyers seeking a larger fluid capacity may find the 120mm size too small for their loop requirements.

Verdict: This reservoir offers a compact, stylish solution with ARGB lighting and durable brass fittings. It is best for builders who already own a D5 pump and need a small tank.

Key specs explained

Lighting Type: ARGB

This spec means the reservoir supports addressable RGB lighting. You can control individual LEDs to create custom color patterns and effects. This fits your preference for synchronized loop aesthetics. Compare this to standard RGB, which changes all LEDs at once. ARGB offers more flexibility for visual customization in your build.

Material: Acrylic

The tank is made from clear acrylic. This material allows you to see the fluid level and flow clearly. It is lighter than glass but can scratch more easily. You should handle it with care during installation. This choice suits builders who prioritize visibility and weight savings over extreme durability.

Pump Compatibility: D5

This listing confirms the reservoir is designed for D5 style pumps. You can mount a standard D5 pump directly to the base. This ensures a secure and leak-free connection for your water cooling loop. Verify your pump model matches this standard before purchasing. It simplifies integration with common custom loop components.

Dimensions: 120.00x125.00x45.00mm

These measurements define the physical size of the reservoir. It fits a standard 120mm mounting pattern. The compact depth allows for installation in smaller cases. You can mount it to a case wall or radiator using the included kit. Check your case clearance to ensure it fits without obstructing other components.

Acrylic Build and Size Specs

According to the listing, this reservoir uses clear acrylic for the main tank body. This material choice provides a transparent view of your coolant levels and flow. The listing notes the use of chrome-plated brass for the G1/4" connections. This finish adds durability and a clean aesthetic to the fittings. You get standard threading for easy tubing attachment.

The physical dimensions are 120.00x125.00x45.00mm. This compact footprint allows you to mount it in tight spaces. The listing states it can attach to a case or a radiator using the included Core Push Mounting Kit. This flexibility helps you integrate the tank into various build layouts without major modifications.

The listed weight is 1.85 pounds. This is relatively light for a component of this size. The dimensions in inches are 4.92 inches wide, 1.77 inches high, and 4.72 inches long. These measurements confirm its suitability for 120mm mounting areas. You should verify your case clearance before installation. The pump is not included, so you need to pair it with a compatible unit like a D5 pump. The ARGB lighting is a key feature for visual customization.

Setup and Everyday Use Guide

Setting up this reservoir involves integrating it into your custom loop with specific mounting considerations. The listing states the unit includes a Core Push Mounting Kit. This allows you to attach the tank to a radiator or directly to your case. Its compact dimensions of 120.00x125.00x45.00mm make it flexible for various build layouts. You should verify that your case or radiator has compatible mounting points for this kit. The G1/4" chrome-plated brass connections provide standard fittings for your tubing. These connections are integral to the tank structure, ensuring secure links to your loop components. You must purchase a pump separately, as it is not included. The specifications indicate compatibility with D5 pumps. This means you need to select a D5 pump that fits within or alongside the reservoir area. Your setup process will involve connecting the pump to the reservoir input and ensuring the ARGB header is connected to your motherboard or controller. Daily use relies on the clear acrylic body. You can visually monitor coolant levels and check for air bubbles through the transparent material. The ARGB lighting adds visual appeal to your setup. You can adjust these lights to match your system’s theme. The weight of 1.85 pounds is manageable for most standard PC cases. Ensure your mounting surface can support this weight along with the fluid volume. The design prioritizes straightforward integration into existing loop structures without requiring complex modifications.

Before You Buy This Reservoir

You need to remember this unit does not include a pump. The listing specifies compatibility with D5 pumps. You must source a compatible pump separately. This affects your initial build cost and planning. Check your case space against the 120x125x45mm dimensions. The included Core Push Mounting Kit helps with installation. You can attach it to a radiator or case. Ensure your tubing fits the G1/4" brass ports. Acrylic requires careful handling to avoid scratches. Clean it with mild solutions only. This reservoir suits builders who want compact, stylish storage. It fits well in small custom loops. Compare it to larger tanks if you need more coolant volume. The ARGB lighting adds visual appeal. Verify your motherboard has an ARGB header for control. This component is a key part of your loop's aesthetic. It does not replace the need for a reservoir cap or bleeder valve. Plan your tubing runs accordingly. This choice works best for those prioritizing size and lighting over raw capacity.

Check before you buy

  • Confirm you have a compatible D5 pump ready for installation
  • Check case dimensions against the 120x125x45mm tank size
  • Ensure your motherboard has an available ARGB header
  • Verify tubing inner diameter matches the G1/4 brass ports
  • Check if you need a separate reservoir cap or bleeder valve

The product at a glance

Alphacool Core 120mm Acrylic Reservoir

Best for: Compact D5 loops needing aRGB

Lighting
Digital addressable aRGB
Material
Acrylic, brass
Thread Size
G1/4"
Pump Compatibility
D5
Dimensions
4.72 × 4.92 × 1.77 inches
Weight
1.85 pounds

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This reservoir uses clear acrylic and chrome-plated brass G1/4 connections. It supports D5 pumps and includes aRGB lighting. The compact 120mm form factor allows mounting on cases or radiators with the included push kit. It weighs 1.85 pounds and measures 120x125x45mm. You get a stylish, flexible tank for your loop.

Pros

  • Clear acrylic body with aRGB lighting
  • Chrome-plated brass G1/4 connections
  • Includes push mounting kit
  • Compact 120mm size fits tight spaces

Cons

  • Pump is not included
  • No app control listed
  • Limited to D5 pump compatibility

Good fit if

  • You need a compact 120mm reservoir
  • You want aRGB lighting effects
  • You are using a D5 pump

Skip if

  • You need a pump included
  • You prefer a larger capacity tank
  • You require software control

Verdict: Alphacool Core 120mm Acrylic Reservoir fits builders who want a small, stylish tank for D5 pumps. It works well for tight cases where space is limited.

Specifications side by side

Spec Alphacool Core 120mm Acrylic Reservoir
Lighting Digital addressable aRGB
Material Acrylic, brass
Thread Size G1/4"
Pump Compatibility D5
Dimensions 4.72 × 4.92 × 1.77 inches
Weight 1.85 pounds
Color Clear
Model 14590

Frequently asked questions

Does the Alphacool Core 120mm Acrylic Reservoir include a pump?

No, the unit does not include a pump. You must source a compatible D5 pump separately. The product data specifies it is designed for D5 pump compatibility. This allows you to choose a pump that fits your specific flow rate needs and budget.

What material is the tank body made of?

The tank body is made of clear acrylic. This material provides a transparent view of your coolant levels and internal flow. The listing highlights the color as clear, ensuring you can monitor fluid status easily. It is not made of glass or metal.

What are the exact dimensions of this reservoir?

The reservoir measures 4.92 inches in width, 4.72 inches in length, and 1.77 inches in height. These compact dimensions allow it to fit into tight spaces within smaller cases. The listing also notes a weight of 1.85 pounds for installation planning.

How does the ARGB lighting work on this model?

The reservoir features ARGB lighting, which supports addressable RGB control. This allows you to create custom color patterns and effects by controlling individual LEDs. It differs from standard RGB by offering more precise synchronization with other loop components for a unified aesthetic.

Is this reservoir compatible with D5 pumps?

Yes, the Alphacool Core 120mm Acrylic Reservoir is explicitly compatible with D5 pumps. The product attributes list D5 as the supported pump type. You will need to purchase a D5 pump separately to complete your loop setup and ensure proper function.

What mounting options are available for installation?

The listing states the unit includes a Core Push Mounting Kit. This kit allows you to attach the tank to a radiator or directly to your system components. It is designed to secure the reservoir firmly in place within your custom loop configuration.

See also