Alphacool ES Jet LGA 4677 1U

Delivered between Fri, 18.7. and Wed, 6.8.
10 pieces in stock at supplier
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Product details

The Alphacool ES Jet CPU cooler has been specifically designed for high-performance processors on Intel's LGA 4677 socket in server and workstation systems. A new feature is that the water is distributed over the cooler base through four nozzles for the first time. This nozzle technology ensures optimal coverage of all processor cores, allowing for more effective and precise cooling. With the transition from one to four nozzles, the ES Jet CPU cooler can reliably dissipate a heat output of up to 800 watts. Performance-oriented! The cooler base has been specially optimized for large processor cores. The four nozzles of the ES Jet are not machined but are naturally integrated into the cooler. The organic water flow design ensures a smooth water flow, thereby increasing cooling performance. The entire cooler is made of nickel-plated copper. Copper offers nearly double the thermal conductivity of aluminum, making it particularly suitable for server or workstation systems. Space-optimized! Despite the large cooler base and four nozzles, the ES Jet is compact and flat. To allow for easy installation in server racks, the connections are conveniently located on the side. Thermal paste The included thermal paste is Alphacool's Subzero with a thermal conductivity of 16 W/mK. This electrically non-conductive thermal grease is particularly well-suited for high clamping pressures, yet can still be easily applied due to its viscosity of 3,000,000 mPa·s.

Compatibility: Intel: LGA 4677 AMD: SP5 LGA 6096 (Optional, if available)

Technical specifications: Dimensions (L x W x H) 118.50 x 75.50 x 20.50 mm, Housing material Acetal, Cooler material nickel-plated copper, Cooling performance up to 800W, Pressure tested 0.8 Bar, Connections 2 x G1/4, Fin thickness 0.4 mm, Fin spacing 0.4 mm, Maximum operating temperature 60 °C, Color black, silver.

Key specifications

Connection
2x G1/4
Socket
LGA 4677
CPU Water Cooling Type
AiO water cooling
Bottom plate material
Nickel-plated copper
LED colour
without LED
Item number
32646416

General information

Manufacturer
Alphacool
Category
CPU water coolers
Manufacturer no.
13498
Release date
17.2.2023

Colour

Colour
Black
Exact colour description
BlackSilver
LED colour
without LED

Cooler properties

CPU Water Cooling Type
AiO water cooling
Socket
LGA 4677
Connection
2x G1/4
Bottom plate material
Nickel-plated copper
Cover material
Acetal

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
118.50 mm
Width
75.50 mm
Height
20.50 mm

Package dimensions

Length
26.20 cm
Width
18.30 cm
Height
4.70 cm
Weight
529 g

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «CPU water coolers» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Arctic
    0.9 %
  • 2.Alphacool
    1 %
  • 2.Cooler Master
    1 %
  • 2.Gigabyte
    1 %
  • 5.be quiet!
    1.1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Alphacool
    Not enough data
  • 1.Cooler Master
    0 days
  • 2.Arctic
    1 day
  • 2.Enermax
    1 day
  • 4.Corsair
    2 days

Return rate

How often is a product of this brand in the «CPU water coolers» category returned?

Source: Digitec Galaxus
  • 6.MSI
    5.1 %
  • 7.ASUS
    5.2 %
  • 8.Alphacool
    5.8 %
  • 8.Cooler Master
    5.8 %
  • 10.EKWB
    6.9 %
Source: Digitec Galaxus