HEATKILLER V graphics card cooler series is the perfect choice for those who want to equip their graphics card with powerful and stylish cooling. This water cooler is specifically designed for NVIDIA GeForce RTX 4080 series and provides optimal cooling performance for the GPU, VRAM and voltage converters.

Key points of the HK V series:

• High performance bottom plate
• High performance thermal pads on GDDR6X RAM
• Dual layer inflow
• Symmetrical cooling design
• Design-integrated connector module
• Screwless design
• Insulating spacers made of high performance plastic (Peek)
• Plug-in system for aRGB strips
• CNC cut thermal pads

High-performance cooling structure

In order to keep the temperatures in the area of the GPU core low, we have strongly optimized the cooling structure around the graphics chip.  The 48 x 0.3mm fins used ensure high cooling performance with a consistently high flow rate. A flow-optimized acrylic nozzle plate ensures ideal coolant distribution.

The distances to all heat-relevant components have been kept tight, which successfully dissipates the heat from thermal problem zones such as GDDR6X Ram and voltage converters.

The PEEK spacers made from the high-performance plastic ideally isolate the cooler from the PCB and facilitate mounting. Thermal Grizzly's legendary Kryonaut thermal compound ensures the best possible heat transfer.

Dual Layer Inflow and Symmetrical Cooling Design

The dual layer inflow, like the symmetrical cooling design, is also found in the coolers for NVIDIA's RTX 4080 graphics cards. The increased inflow is especially important for the finely slotted cooling unit. The splitting of the water on two levels ensures a much better flow through the cooler. The wide and symmetrically designed channels increase the flow and thus the general performance of the HEATKILLER V cooler.

Selected high performance heatpads for GDDR6X

Our development department spent a lot of time to find the ideal thermal pads for the hot GDDR6X RAMs. In doing so, we have selected a thermal pad that significantly lowers the temperatures around the GDDR6X RAM compared to the very good standard pads.

Design integrated connector module

The side-mounted connector module has been completely integrated into the design of the cooling block. Along with the terminal, the connection threads also move to the side of the HEATKILLER. This compact design allows the heatsink to be installed in almost any enclosure.

Like a tailor-made suit, the HEATKILLER encloses the complete graphics card. Packaged like this, the water-cooled RTX 4080 FE becomes a visual highlight in the computer.

Backplate and aRGB in one package

The new cooler design relies on an assembly including a backplate. In our case, the black backplate ensures an improved distribution of forces around the cooling block.  Besides an impressive look, you also get better temperatures. The aRGB strips used now rely on a modular design and a compact plug-in system. Due to the high compatibility of our LEDs, the Heatkiller can be integrated into any lighting concept. The plug-in system also allows the cooler to be used without illumination.

Made in Germany

The production takes place with the greatest care at our state-of-the-art CNC machine park in Waren an der Müritz. Many work steps are carried out by hand and each make is brought to perfection according to the four-eyes principle. Made in Germany as you would expect it to be.

Technical data:

• Material base plate: electrolytic copper nickel-plated
• Material cover: PLEXIGLAS® GS
• Material cover: polished stainless steel
• Material connection terminal: Acetal 
• Dimensions: (LxWxH): 220 x 124 (incl. terminal) x 32.8mm (incl. backplate)
• Connection: 4x G ¼ inch (DIN ISO 228-1)
• Approved up to 1 bar

Compatibility:

• NVIDIA RTX 4080 Founders Edition