PC Reservoir/Pump Combo RGB with LCD Screen - Adjustable Pump Speed

In this review the PC Reservoir/Pump Combo is evaluated for DIY liquid-cooling builders who want integrated lighting and easy pump control. The 400ml option tested combines a visible reservoir, an LCD tachometer readout and an RGB system that can be synced to a motherboard or run from the included 3-in-1 remote. The single biggest reason to consider this unit is its combination of configurable pump speed control and synchronizable RGB lighting, which let builders balance cooling performance and style without adding separate components.

Key Features

• Integrated reservoir and pump: Combines the reservoir and pump into a single compact unit to simplify mounting and tubing runs for custom loops.
• Adjustable pump speed: Pump speed can be changed with the included remote so users can tune flow and noise without entering BIOS or software.
• Digital tachometer: The built-in LCD shows real-time pump RPM so you can monitor performance at a glance while adjusting settings.
• RGB lighting with sync: RGB LEDs can be controlled by a compatible 4-pin 12V motherboard header or by the remote for flexible aesthetic control.
• Multiple reservoir sizes: Available in 200ml, 300ml and 400ml, giving options for different build sizes and fill requirements.
• Fan bracket support: Two 120mm fan position brackets allow secure mounting of the pump and tank in common chassis locations.

Who It's For

This combo is aimed at PC enthusiasts and DIY water-cooling builders who want a tidy, all-in-one pump and reservoir with visible pump speed readout and customizable lighting. It suits mid-size to larger custom loops where a 400ml capacity is useful and where users want the option to sync RGB with the motherboard.

Builders seeking ultra-quiet, automatic software control or those who require integrated temperature-sensing features should look elsewhere; this unit emphasizes manual remote control, visible LCD tachometer feedback and hardware-level RGB sync rather than advanced software integration.

Pros & Cons

Pros

• Integrated pump and reservoir reduce installation complexity compared with separate parts.
• Remote control offers instant adjustments to pump speed and lighting without software.
• LCD tachometer provides helpful real-time pump speed monitoring for tuning performance.
• RGB sync via a standard 4-pin 12V header allows motherboard-controlled lighting when desired.

Cons

• Control is primarily remote-based; builders who prefer full software integration may find features limited.
• Available information does not include built-in temperature monitoring or fan controller functionality.

Specifications

Product type	Pump and reservoir combo
Reservoir capacities	200ml, 300ml, 400ml
RGB compatibility	4-pin 12V motherboard header or included remote
Maximum pump speed	Over 5000 RPM
Included display	Built-in LCD digital tachometer
Mounting	Two 120mm fan position brackets for pump/tank fixation

Our Verdict

The PC Reservoir/Pump Combo is a practical pick for custom loop builders who want a compact, visually configurable unit with clear pump speed feedback. It delivers solid flow and high head capability while making RGB and pump tuning straightforward via remote or motherboard sync. For those prioritizing hands-on control and a tidy single-piece installation, it represents good value compared with sourcing separate parts.

Frequently Asked Questions

Can the RGB be synced to my motherboard?
The unit supports a 4-pin 12V RGB header so it can synchronize lighting with a compatible motherboard or be controlled by the included remote.

Does the LCD show pump speed in real time?
Yes, the built-in digital tachometer displays real-time pump RPM so users can monitor speed while adjusting settings.

What sizes are available?
The pump/reservoir combo is offered in 200ml, 300ml and 400ml capacities to suit different build needs.