Aqua Computer
Aquacomputer ULTITUBE D5 200 PRO Reservoir with D5 NEXT pump
Best high-performance reservoir for custom liquid cooling enthusiasts.
The Aquacomputer ULTITUBE D5 200 PRO is a high-quality reservoir designed for custom liquid cooling loops. It features a durable borosilicate glass tube with a 200mm length, offering excellent scratch and chemical resistance. The base and lid are constructed from robust acetal, and the aluminum rings ensure a secure fit without contacting the coolant. Integrated into the lid is a gas exchange membrane to manage pressure fluctuations, while the base incorporates a fine stainless steel mesh filter to trap particles and separate air bubbles. This PRO version includes an RGBpx-compatible LED ring for customizable illumination, directly connectable to the D5 NEXT pump.
$226.95
Owner Satisfaction
4.5
/ 5
Category Rank
866
/ 3605
#866 in Computer System Cooling Parts
Price vs Category Average
+50%
Above average
Filling volume
.470
/ approx ml
Who it's for
- Power users demanding precise thermal monitoring and loop control
- System builders prioritizing premium materials and high-end aesthetics
- Enthusiasts seeking high-performance flow and deep visual customization
Who should skip it
- Budget-conscious builders looking for cost-effective cooling solutions
- Beginners intimidated by complex software configuration interfaces
- Minimalists preferring simple, plug-and-play cooling setups
Performance breakdown
Build Quality
Borosilicate glass and robust acetal construction offer premium, long-term loop reliability.
Pump Performance
The D5 NEXT pump delivers industry-leading flow rates and consistent pressure.
Monitoring Precision
Integrated OLED display provides real-time telemetry for total system control.
Maintenance Ease
Stainless steel mesh filter simplifies particle trapping and routine loop maintenance.
Aesthetic Customization
RGBpx lighting integration allows for seamless, high-impact visual synchronization.
Pressure Management
Gas exchange membrane effectively stabilizes internal pressure during thermal fluctuations.
Key Specs
Filling volume
approx. 470 ml
Connection thread
G1 / 4
Supply voltage
5V, 12V
Maximum total power consumption
65 W (incl. Fan and RGBpx)
Fan output power
maximum 25 watts
Maximum delivery head
3.7 m / 370 mbar
Pump Type
D5
Number of G 1/4" Ports
2
Features
- Durable borosilicate glass tube with high hardness and scratch resistance
- Integrated particle filter and air bubble separator
- Gas exchange membrane for pressure compensation
- Integrated D5 NEXT pump with OLED display and buttons
- PWM fan output with speed monitoring (up to 25W)
- RGBpx compatible LED ring for customizable lighting
- Vibration-damped mounting ring included
- Flow sensor input option for fan output
What customers say
Customers consistently praise the Aquacomputer ULTITUBE D5 200 PRO Reservoir with D5 NEXT pump for its exceptional build quality and sophisticated design. The use of premium materials, particularly the borosilicate glass tube, contributes to a robust and visually appealing component. Users highly value the D5 NEXT pump's advanced monitoring and control features, enabled by the comprehensive Aquasuite software, allowing for precise loop management. This combination of superior craftsmanship and intelligent functionality makes it a top choice for enthusiasts seeking reliability and performance in their water cooling systems.
Know before you buy
Borosilicate glass is significantly more durable, offering superior scratch resistance and immunity to chemical degradation from coolants. Unlike acrylic, it will not cloud or crack over time, ensuring your reservoir maintains its clarity for the life of your loop.
Yes, the integrated D5 NEXT pump features an onboard OLED display and buttons, allowing you to monitor pump speed, temperatures, and flow rates directly. You can also manage these settings through Aqua Computer's software for more granular control.
The stainless steel mesh filter is designed to trap debris and air bubbles, which helps protect your loop components. While it is highly effective, you should periodically inspect it during routine maintenance to ensure it remains free of buildup that could restrict flow.
The membrane integrated into the lid automatically compensates for pressure fluctuations caused by temperature changes within the loop. This prevents the buildup of excess pressure, which can otherwise stress your fittings and tubing.
Yes, the reservoir includes an RGBpx-compatible LED ring that can be daisy-chained with other Aqua Computer RGBpx components. This allows you to synchronize your lighting effects across your entire cooling system through a single controller.
With a maximum delivery head of 3.7 meters, the D5 NEXT is one of the most capable pumps on the market. It is more than sufficient for handling complex loops with multiple radiators and water blocks.
Still have a question?
Ask Hayley anything about this product before you decide.