be quiet! Silent Loop 2

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Product details

Silent Loop 2 is the whisper-quiet all-in-one water cooling solution with extremely high cooling performance for demanding systems with overclocked CPUs. The powerful pump with a 3-chamber design allows the Silent Loop 2 280mm to operate both efficiently and quietly. The second of the three chambers provides enough space for the coolant to expand and reduce turbulence before it re-enters the pump unit. This more uniform flow, combined with the 6-pole motor with three phases, ensures a quiet and smooth operation.

Key specifications

Connection
4x G1/4
Socket
AM4, AM4+, AM5, LGA 1150, LGA 1151, LGA 1155, LGA 1200, LGA 1700, LGA 1851, LGA 2011, LGA 2066, sTRX4, TR4
CPU Water Cooling Type
AiO water cooling
Bottom plate material
Nickel-plated copper
Number of fans
2 Fan
Fan dimension
140 mm
Documents
Technical data sheet.pdf, Manual.pdf
Item number
15621381

General information

Manufacturer
be quiet!
Category
CPU water coolers
Manufacturer no.
BW011
Release date
6.4.2021
Sales rank in Category CPU water coolers
54 of 997
External links
Manufacturer's site (de)

Colour

Colour
Black
Exact colour description
Black
LED colour
RGB

Cooler properties

CPU Water Cooling Type
AiO water cooling
Socket
AM4, AM4+, AM5, LGA 1150, LGA 1151, LGA 1155, LGA 1200, LGA 1700, LGA 1851, LGA 2011, LGA 2066, sTRX4, TR4
Connection
4x G1/4
Bottom plate material
Nickel-plated copper
Cover material
Aluminium
Number of fans
2 Fan
Fan dimension
140 mm
Max. Speed
1600 RPM

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
314 mm
Width
140 mm
Height
52 mm
Weight
1180 g

Package dimensions

Length
37.50 cm
Width
18.50 cm
Height
17.50 cm
Weight
2.31 kg

30-day right of return
36 Months Warranty (Bring-in)

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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.Cooler Master
    0.9 %
  • 3.Gigabyte
    1 %
  • 4.be quiet!
    1.1 %
  • 5.Alphacool
    1.2 %
  • 6.ASUS
    1.5 %

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
  • 5.MSI
    2 days
  • 9.NZXT
    3 days
  • 10.ASUS
    5 days
  • 11.be quiet!
    7 days
  • 12.Thermaltake
    9 days

Return rate

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

Source: Digitec Galaxus
  • 2.Lian-Li
    4.7 %
  • 2.NZXT
    4.7 %
  • 4.be quiet!
    4.9 %
  • 4.Corsair
    4.9 %
  • 4.MSI
    4.9 %
Source: Digitec Galaxus