Thermaltake Pacific PR22-D5 Plus Cooling System Pump & Reservoir

Elevate your custom water-cooling build with the Thermaltake Pacific PR22-D5 Plus, a premium reservoir and pump combo engineered for reliability, performance, and striking aesthetics. This integrated unit combines a 300ml reservoir with a powerful D5 pump in a single, space-saving assembly, designed to deliver steady flow, minimal pulsation, and easy routing for complex loops. The standout feature is the software-controlled 16.8 million colors LED cap, allowing you to tailor the lighting to match your chassis theme, system temperature, or mood. Crafted from durable POM and PMMA materials, the PR22-D5 Plus is built to withstand the rigors of a demanding loop while maintaining a clean, professional look that pairs perfectly with high-end radiators, water blocks, and tubing. Whether you’re building a compact system or a full-tower overclocking rig, this reservoir-pump combo simplifies installation and delivers dependable cooling performance with a touch of personality.

• Integrated D5 pump and 300ml reservoir — Streamline your loop with a single, cohesive unit that minimizes tubing runs and reduces potential leak points, while providing ample reservoir capacity for extended operation between fills.
• Software-controlled 16.8 million colors LED cap — Personalize your build with vibrant RGB lighting that can be synchronized with your motherboard or system software, enabling dynamic effects that respond to temperatures, load, or your aesthetic preferences.
• Durable POM and PMMA construction — Precision-molded materials offer rigidity, chemical resistance, and long-term reliability, ensuring the reservoir/pump assembly maintains a premium look and dependable performance in demanding cooling loops.
• High-performance cooling readiness — Designed to support smooth, consistent water flow through your loop, helping to maximize radiator efficiency, minimize flow restrictions, and maintain stable CPU/GPU temperatures during intensive gaming or rendering sessions.
• Compact, adaptable design for custom loops — The PR22-D5 Plus is engineered to fit common case layouts and can be integrated with standard fittings. This enables flexible routing and cleaner cable management without sacrificing performance or aesthetics.

Technical Details of Thermaltake Pacific PR22-D5 Plus Cooling System Pump & Reservoir

• Reservoir capacity: 300 ml
• Integrated pump: D5 pump built into the reservoir assembly
• LED cap: software-controlled, 16.8 million colors
• Materials: POM and PMMA construction
• Maximum pressure rating: up to 99 PSI
• Designed for custom water-cooling loops with standard fittings

How to install Thermaltake Pacific PR22-D5 Plus

• Plan your loop layout first. Determine the best path for tubing to minimize bends and ensure easy maintenance access when you need to top up coolant or replace components.
• Mount the PR22-D5 Plus in a suitable location within your case, using the included hardware or compatible mounting options. Ensure there is enough clearance for tubing connections and the LED cap’s lighting to shine unobstructed.
• Connect the reservoir outlets to the pump inlet and the pump output to your radiator or water block, following standard clockwise flow conventions to maximize efficiency and reduce air entrapment.
• Wire the pump and RGB LED cap to the appropriate power and control headers. If your motherboard or controller supports RGB synchronization, enable it and select a color profile that complements your system theme.
• Fill the reservoir with coolant to the recommended level, cycle the pump to remove air from the loop, and check for leaks. Power on your system, confirm pump operation, and adjust RGB lighting to finalize the look of your build.

Frequently asked questions

• Q: What makes the PR22-D5 Plus stand out?
  A: Its integrated D5 pump with a 300 ml reservoir, plus a software-controlled RGB LED cap, offers a compact, aesthetically pleasing solution that simplifies wiring and loop management while delivering strong cooling performance.
• Q: What materials are used in the PR22-D5 Plus?
  A: The unit is constructed from high-quality POM and PMMA, chosen for durability, chemical resistance, and a premium feel that suits high-end PC builds.
• Q: How much pressure can the system handle?
  A: The assembly is rated to sustain up to 99 PSI, making it suitable for many custom loop configurations that require reliable flow under boost conditions.