Aqua Computer
Aquacomputer ULTITOP DUAL D5 pump adapter for two D5 pumps
Best dual-pump adapter for high-performance custom liquid cooling loops.
Elevate your custom PC build with the Aquacomputer ULTITOP Dual D5 pump adapter. This adapter allows you to connect two D5 pumps, either in series for significantly increased pressure or in a redundant setup for enhanced system reliability. Constructed from durable acetal, it ensures longevity and optimal fluid dynamics. Designed for quiet and efficient operation, it integrates seamlessly into advanced liquid cooling systems, providing stable and robust cooling performance for high-demand PCs. Mounting hardware is included for straightforward installation.
$109.95
Owner Satisfaction
4.7
/ 5
Category Rank
152
/ 3596
#152 in Computer System Cooling Parts
Price vs Category Average
-27%
Below average
Dimensions
72881725
/ x x mm (with mounting bracket, decouplers, and two D NEXT pumps)
Who it's for
- Enthusiasts building complex loops with multiple restrictive components
- Users prioritizing system reliability and continuous cooling performance
- Builders seeking efficient, quiet operation for high-performance cooling
Who should skip it
- Budget-conscious builders looking for a cost-effective cooling solution
- Users with compact or mid-sized PC enclosures
- Minimalists wanting to avoid complex cable management and wiring
Performance breakdown
Hydraulic Performance
Dual pump configuration delivers exceptional pressure for complex, high-restriction cooling loops.
System Redundancy
Fail-safe design ensures your critical components remain cooled if one pump fails.
Build Integrity
Precision-machined acetal construction provides long-term durability and leak-free operation.
Vibration Dampening
Included silicone decouplers effectively isolate pump noise from the chassis frame.
Installation Versatility
Standard G1/4 threading ensures seamless integration with almost any custom loop.
Compatibility Range
Broad support for D5 variants makes this a universal cooling upgrade.
Key Specs
Dimensions
72 x 88 x 172 mm (with mounting bracket, decouplers, and two D5 NEXT pumps)
Material
Acetal
Connections
G1/4
Compatibility
Aqua Computer D5 Pumpenmechanik (Art. 41091), Aqua Computer D5 pump mechanism with PWM input and speed signal (Art. 41105), Aqua Computer D5 pump mechanism with USB and aquabus interface (item 41093), Aqua Computer D5 NEXT (Art. 41118), Laing D5 series and identical OEM versions
Scope of Delivery
pump adapter, 2x fixing rings, 2x O-rings seals, stainless steel holder with silicone decouplers, mounting material
Features
- Connects two D5 pumps for increased performance
- Provides pump redundancy for system safety
- Durable acetal construction
- Optimized for quiet and smooth operation
- Standard G1/4 connections
- Includes vibration-dampening mounting hardware
What customers say
Users overwhelmingly praise the Aquacomputer ULTITOP DUAL D5 adapter for its exceptional build quality and superior reliability. The precisely machined Acetal block ensures perfect pump seating and minimizes operational noise, offering significant acoustic benefits over single pump setups. The core value centers on the robust redundancy and massive flow potential it provides for high performance systems where stability is crucial. While the initial investment is high, reviewers agree the longevity and dependable performance fully justify the cost for serious builders. The unit's substantial size is a noted consideration for smaller cases, but this is accepted as a necessary trade-off for achieving benchmark dual pump efficiency and peace of mind.
Know before you buy
Yes, the ULTITOP DUAL D5 is compatible with standard Laing D5 series pumps and identical OEM versions, in addition to specific Aqua Computer D5 models.
Running two pumps in series significantly increases the pressure head of your cooling loop, which is ideal for complex builds with multiple radiators and restrictive water blocks. Alternatively, you can configure them for redundancy to ensure your system remains cooled if one pump fails.
Yes, the package includes the adapter, fixing rings, O-ring seals, and a stainless steel mounting bracket with silicone decouplers to minimize vibration and noise.
The unit measures 72 x 88 x 172 mm when fully assembled with two D5 NEXT pumps. We recommend checking your case's available mounting space to ensure there is enough clearance for the adapter and the necessary tubing runs.
Yes, the adapter features industry-standard G1/4 threads, making it compatible with the vast majority of custom loop fittings on the market.
Acetal is an excellent choice for pump tops due to its high mechanical strength, chemical resistance, and longevity. It is a standard, reliable material in high-end liquid cooling components.
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$110