Enterprise GPU cooler for RTX 4090 Reference

WAK Alphacool ES Geforce RTX 4090 Reference Design mit Backplate

Article no: 1023161
Manufacturer no: 13395
EAN: 4250197133951
Weight: 1,45 kg
Verfügbar: There are more than 100 units available

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WAK Alphacool ES Geforce RTX 4090 Reference Design with Backplate PHT EOL

€158.38 €0.00 Prices incl. VAT plus shipping costs

The Alphacool ES Copper/Carbon water cooler with backplate was developed for the Alphacool... more

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Product information

The Alphacool ES Copper/Carbon water cooler with backplate was developed for the Alphacool Enterprise Series. Due to the positioning of the connections, the hosing of the cooler in the server rack is significantly simplified. The top of the cooler is made of carbon. This makes the water cooler lighter compared to Alphacool's Eisblocks with acetal or acrylic tops.

This cooler is not 1U compatible!

Important note: The RTX 4090 ES Reference cooler is not compatible with Nvidia's Geforce RTX 4090 Founders Edition.

More performance!
Alphacool manages to position the cooler as close as possible to the components to be cooled. For this purpose, the heat conducting pads used are reduced to a thickness of 1mm. The maximum possible reduction in the thickness of the copper block and the optimization of the water flow inside the cooler allow all important components such as GPU, voltage converters and VRAMs to be cooled by water much better and more effectively. All of this provides a significant increase in cooling performance.

Chrome-plated copper
The cooler is made entirely of chrome-plated copper. A chrome plating is much harder than a nickel plating and therefore less sensitive to acids, scratches and damage. It completely eliminates the risk of chipping nickel plating. Additionally, chrome plating looks much more homogeneous and provides a shine that cannot be achieved by nickel plating. Chrome-plated coolers have previously only been used in the industrial sector in areas where extreme influences act on the coolers.

Connections on the back?
In order to save space in the width and height during installation, the water input and output have been moved to the back of the cooling block. This positioning of the connections makes hosing much easier. It enables easy integration of the GPU cooler into the water circuit even in the tightest server housings.

Copper or aluminum?
Alphacool uses only copper for all water-bearing parts. Copper has almost twice the thermal conductivity of aluminum and is therefore clearly the better choice of material for water cooling. The chrome-plated copper base is highly resistant to acid, which means that chipping of the chrome plating can be ruled out.

Thermal paste & thermal pads
The included thermal paste is Alphacool's Subzero with a thermal conductivity of 16 W/mk. The electrically non-conductive thermal paste is particularly well suited for high contact pressures, but can still be perfectly applied due to its viscosity of 850000 TF. For the thermal pads, Alphacool uses soft pads that fit perfectly to the components to be cooled and are very durable. The 2mm and 3mm thick pads have a thermal conductivity of 3 W/mk. The 1mm thick pads can dissipate 7 W/mk of heat.

Discreet appearance
The matte carbon finish gives the cooler a noble appearance. This makes it additionally interesting for private users who want to do without aRGB lighting.

Compatibility:
ATTENTION! INNO3D uses two different PCB layouts.
Check the compatibility of the layout here: Layout Check
Attention: Unfortunately Inno3D is using two different PCB Layouts. Please check your serial number. If it looks like following, it is not compatible with our water blocks: 32-879-xxxx8xxxx
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Technical data cooler
L x W x H	209 x 120 x 24mm
Weight	980g
Material cooler	Chome-plated copper
Material cooler top	carbon
Threads	2 x G1/4"
Maximum working temperature	60 °C
Pressure tested	0,8 Bar

Technical data backplate
L x W x H	199 x 120 x 6mm
Weight	190g
Material	aluminium
Color	black

Warranty: 3 years
🔗 Warranty Terms

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Produktdetails

manufacturer:	Alphacool
connector:	2x G1/4"
Hardware Hersteller:	NVIDIA
SLI kompatibel:	Ja
Kühlertyp:	Komplettkühler
dimensions:	209 x 120 x 24mm
Material bottom plate:	Kupfer
Material Deckel:	Carbon
Hardware Modell:	RTX 4090

Questions & answers... more

Questions & answers

Frage von Alex C. vom 02. February 2024

Hello, Is this waterblock compatible with the PNY RTX 4090 PCB's?

Antwort von Administrator vom 04. April 2024

Hello, all compatible GPUs are listed in the item description.

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Alphacool ES Geforce RTX 4090 Reference Design with Backplate

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