HYDRO COOL
Next. Level. Cooling.
The latest generation of the innovative Level51 Hydro Cool laptop water cooling system is now even better! As an add-on for the top-tier Rosharn series, it provides unprecedented cooling, quiet and fast operation.
Improved ease of use
Unpack & get started
The Level51 Hydro Cool is ready for operation in just a few moments. The supplied distilled water is easy to add via a significantly larger water inlet than before, which in the new version is fitted with a watertight, screw-in cap. Thanks to the larger reservoir window and improved LED illumination, you always have an exact view of the water level. The communication between laptop and Hydro Cool for controlling the pump, fan and RGB lighting works via Bluetooth, while the power is supplied directly by the laptop power supply.
Stylish RGB stealth chassis
Compact, small, portable
All the components of a liquid cooling system are integrated in the Hydro Cool in a stylish, external chassis with a matte black stealth look. These include a radiator, fan, pump, and a reservoir for distilled water. What’s new is the individually adjustable RGB lighting, now with two lighting zones (fan, reservoir), which can be turned on or completely off as desired. When filled with distilled water, the cooling box weighs a mere 1.2 kg. Thanks to its slim tower design, which is even more compact now, it takes up very little space and can be easily stowed in a backpack for transport.
High-end laptops in silent mode
Greatly reduced noise
Under load, the Hydro Cool transforms the compatible models into the quietest high-end gaming laptops in the world. Connecting the optional liquid cooling reduces the speed of the laptop fans to around 50 per cent of their maximum, even when the processor and graphics card are both running at full capacity; gaming or rendering on a laptop has never been so quiet! A new feature is the optimised pump, which operates at a significantly lower noise level during typical gaming workloads.
Optimal CPU and GPU temperatures
Ice-cold under control
A look at the temperature values shows just how potent the additional cooling resources are that the Hydro Cool unleashes. Under full load, not only does the noise level drop noticeably, but even high-end CPUs and laptop graphics cards operate significantly cooler. Compared to cooling exclusively via the already very powerful air cooling system of the Level51 Rosharn series, the temperature values of Intel’s Core i9-13900HX and NVIDIA’s GeForce RTX 4090 with a maximum permissible GPU power of up to 175 watts are up to 15 °C lower, depending on the application.
Without thermal limits
Performance to the max
The high performance of modern laptop components is based not least on ever higher power limits and sophisticated power management. The Hydro Cool gives high-end GPUs and processors additional headroom in extreme scenarios: With simultaneous maximum utilisation of CPU and graphics card, the Core i9-13900HX in particular reaps the rewards from the additional cooling power – being able to maintain permanently higher boost clock rates on all 24 cores.
Perfectly adapted
Intelligent fan control
As a cornerstone for quiet operation under load, the Level51 Hydro Cool relies on intelligent fan control in several respects, not just its own speed control. After connecting the laptop and the water-cooling system, the laptop automatically changes its fan curve profile. Since the external cooling system now dissipates most of the excess heat from the CPU and GPU, the fans operate much more slowly and quietly. When the system is idle, the Hydro Cool switches itself off and only reactivates when the temperatures rise and the load increases.
Quick-release connection
Magnetic & secure
The tube connections to the water-cooling system are magnetised and self-sealing. In addition, the Level51 Hydro Cool has an integrated water flow sensor that automatically switches off the pump as soon as you disconnect the external cooling unit from your laptop.
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