OPENBOX Watercool HEATKILLER V PRO for RTX 4090 ASUS STRIX/TUF Acrylic Nickel aRGB - Missing PCI Bracket

Open Box items are guaranteed to be functioning properly and will be delivered with all items shown in the photos.  Open Box items are subject to our return policy and are still warrantied under the manufacture warranty.

Please note this block is missing a PCI bracket.

Our new HEATKILLER V PRO graphics card coolers for ASUS RTX 4090 STRIX and TUF were specially developed to cope with the high power loss of 450 watts and more. In order to ensure a correspondingly high increase in performance, we decided on a modular high-performance base plate. Proven technologies such as dual-layer inflow and symmetrical cooling design have also been introduced. The result is impressive both visually and in terms of performance in the form of the HEATKILLER V PRO series.

Key features of the HK V Series:

• High Performance Bottom Plate
• Selected high performance thermal pads on GDDR6X RAM
• Dual layer inflow
• Symmetrical cooling Design
• Design-integrated connection threads in the terminal
• 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 jet plate ensures an ideal coolant distribution.
The clearance to all heat-relevant components has been kept tight, which effectively dissipates the heat from thermal problem areas such as GDDR6X Ram and voltage converters.

The PEEK spacers made of the high-performance plastic ideally isolate the cooler from the PCB and facilitate the 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, as well as the symmetrical cooling design, can also be found in the coolers for NVIDIA's RTX 4080 and 4080 SUPER graphics cards. The increased inflow is especially important for the finely slotted cooling unit. The division of the water on two levels ensures a significantly better flow through the cooler. The wide and symmetrically designed channels increase the flow and thereby the general performance of the HEATKILLER V cooler.
 

Selected high performance thermal pads for GDDR6X.

Our development department has invested a lot of time into finding the ideal thermal pads for the hot GDDR6X RAM. Accordingly, special high-performance thermal pads are included in the scope of delivery.
 

Design-integrated connection terminal

The laterally mounted connection module has been completely integrated into the design of the cooling block. With the terminal, the connection threads also move to the side of the HEATKILLER. This compact design allows the cooler to be installed in almost any case. Like a tailor-made suit, the HEATKILLER thereby wraps around the whole graphics card. This way, the water-cooled RTX 4080 FE becomes a visual highlight in the computer.
 

Backplate and aRGB in one package

The new HEATKILLER® V integrates the backplate into the assembly concept. Not only does the backplate ensure a better distribution of forces around the cooling block, it also further enhances the unique design of the cooler. The pre-installed aRGB strips now use a modular plug-in system. The high compatibility ensures that the HEATKILLER V Pro can be integrated into almost all lighting concepts.

Made in Germany

The production takes place with the utmost 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 product 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: Nickel-plated electrolytic copper
Material cover: PLEXIGLAS® GS
Material cover: polished stainless steel
Material connection terminal: Acetal  
Dimensions: (LxWxH): 246 x 134 (incl. terminal) x 33mm (incl. backplate)
Connection: 4x G ¼ inch (DIN ISO 228-1)
Approved up to 1 bar

Compatibility:
ASUS RTX 4090 STRIX and TUF

Not compatible:
ASUS RTX 4090 TUF OG/OG-OC

Included:
1 x HEATKILLER® V PRO aRGB
1 x HEATKILLER® V PRO backplate black
1 x mounting material
1 x Thermal Grizzly Kryonaut thermal paste