AIO CPU Liquid Cooling

Be Quiet Pure Loop 3 Water Cooling AIO CPU with 2 140mm Fans

Key features:

  • Intel:1851/1700/1200/1151/1150/1155
  • Socket AMD: AM5 / AM4
  • PWM pump with 6-pole motor
  • 2 PWM Pure Wings 3 140mm fans
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Description

Description

Top Cooling and Unmatched Design

You are not like everyone else. And that's why you need a unique product. The Pure Loop 3 is your creative playground with impressive, customizable lighting options. Don't like lighting? All you need is high cooling capacity and silent operation? Then the non-illuminated versions of the Pure Loop 3 have you covered!

Features

Silent and efficient cooling

  • A PWM pump with an advanced 6-pole motor minimizes vibrations
  • The pump speed can be adjusted to suit individual requirements
  • Both the high-speed Light Wings LX PWM fans and the high-speed Pure Wings 3 PWM fans feature airflow-optimized fan blades that ensure high performance and very quiet operation.

Impressive

  • The high-speed Light Wings LX PWM fans on the Pure Loop 3 LX offer vibrant ARGB lighting.
  • The illuminated cooling block has high potential for individual expression with interchangeable plates and is a highlight in any system.

Easy and convenient handling

  • An easily accessible refill port simplifies the refilling process and makes handling very convenient
  • The flexible sleeved tubes guarantee easy installation

Manufacturer

See full description

Specifications

Specifications

Main Specifications

Socket
1200, 1700, 1851, AM4, AM5
Radiator Size
Dual Fan
Fan Dimension
140 mm
Colour
Black
Tube Length
400 mm
Radiator Material
Aluminum
Pump Display
-

Technical Specifications

Fan Speed (max)
1800 rpm
Fan Noise Level (Full Load)
36.6 dB
Air Flow
72.2 cfm
Air Pressure
2.44 mmH₂O: millimeters of water
Bearing Type
Hydraulic

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (2)

Reviews

  1. 2
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • jumpcut

    Verified purchase

    The Be Quiet! Pure Loop 3 280mm went into my Mini-ITX system inside the CoolerMaster NR200P V2, with Intel Ultra 7 265, ASRock Z890I Nova, 32GB Kingston Fury Beast DDR5 6000MT/s (CL30), Samsung 990 Pro 1TB, MSI RTX 5070 Ventus X2 OC, and Corsair SF1000 Platinum.
    For an AIO in such a small case, I had my reservations — but in the end, the Pure Loop 3 proved to be an excellent choice.

    Performance & temperatures:
    With undervolting on the Ultra 7 265 and proper fan curves, the Pure Loop 3 keeps the CPU really cool.
    In demanding games like Starfield and Cyberpunk 2077 at 4K, the temperature did not exceed ~70°C, which is impressive for a Mini-ITX setup with a 280mm AIO.

    In everyday use (browsing, streaming, office), the cooling is more than enough and the system remains practically silent.

    Noise:
    Be Quiet! lives up to its name.
    The fans are quiet, with no strange tones or "whining," and the pump is almost inaudible.
    The only noise heard during gaming is from the GPU — not from the AIO.

    ️ Assembly in the NR200P V2:
    The Pure Loop 3 280mm fits exclusively at the top (top mount) in the NR200P V2 and sits perfectly there.

    The correct order to avoid hassle is:

    Set up the motherboard outside the case (CPU, RAM, M.2, pump base).

    Place it in the case.

    Connect all cables (24-pin, EPS, USB headers, front panel, fans).

    Install the AIO at the top.

    Install PSU and GPU.

    If you install the AIO first, the headers become almost inaccessible — especially in ITX.

    Compatibility with ASRock Z890I Nova:
    The Pure Loop 3 works perfectly with the Z890I Nova.
    The socket has plenty of space around it, the pump base fits without pressure, and the top mount leaves the two rear M.2 slots of the motherboard fully accessible for future upgrades — something I particularly appreciated.

    Build quality:
    Like all Be Quiet! products, the quality is high:

    sturdy radiator

    quiet fans

    clean look without excess

    proper tube length for ITX build

    no leaks, no coil whine, no strange behavior

    Is it worth it?
    For me, yes.
    The Pure Loop 3 280mm offers very good cooling, low noise, and flawless compatibility with Mini-ITX builds — without costing as much as premium AIOs from other companies.

    Conclusion:
    The Be Quiet! Pure Loop 3 280mm is an excellent AIO for Mini-ITX systems, especially when top-mounted in the NR200P V2.
    Cool, silent, high quality, and with no compatibility issues.
    Combined with the Ultra 7 265, it performed flawlessly and I highly recommend it.

    Translated from Greek ·
    Did you find this review helpful?
  • The Be Quiet! Pure Loop 3 280mm went into my Mini-ITX system inside the CoolerMaster NR200P V2, with Intel Ultra 7 265, ASRock Z890I Nova, 32GB Kingston Fury Beast DDR5 6000MT/s (CL30), Samsung 990 Pro 1TB, MSI RTX 5070 Ventus X2 OC, and Corsair SF1000 Platinum.
    For an AIO in such a small case, I had my reservations — but in the end, the Pure Loop 3 proved to be an excellent choice.

    Performance & temperatures:
    With undervolting on the Ultra 7 265 and proper fan curves, the Pure Loop 3 keeps the CPU really cool.
    In demanding games like Starfield and Cyberpunk 2077 at 4K, the temperature did not exceed ~70°C, which is impressive for a Mini-ITX setup with a 280mm AIO.

    In everyday use (browsing, streaming, office), the cooling is more than enough and the system remains practically silent.

    Noise:
    Be Quiet! lives up to its name.
    The fans are quiet, with no strange tones or "whining," and the pump is almost inaudible.
    The only noise heard during gaming is from the GPU — not from the AIO.

    ️ Assembly in the NR200P V2:
    The Pure Loop 3 280mm fits exclusively at the top (top mount) in the NR200P V2 and sits perfectly there.

    The correct order to avoid hassle is:

    Set up the motherboard outside the case (CPU, RAM, M.2, pump base).

    Place it in the case.

    Connect all cables (24-pin, EPS, USB headers, front panel, fans).

    Install the AIO at the top.

    Install PSU and GPU.

    If you install the AIO first, the headers become almost inaccessible — especially in ITX.

    Compatibility with ASRock Z890I Nova:
    The Pure Loop 3 works perfectly with the Z890I Nova.
    The socket has plenty of space around it, the pump base fits without pressure, and the top mount leaves the two rear M.2 slots of the motherboard fully accessible for future upgrades — something I particularly appreciated.

    Build quality:
    Like all Be Quiet! products, the quality is high:

    sturdy radiator

    quiet fans

    clean look without excess

    proper tube length for ITX build

    no leaks, no coil whine, no strange behavior

    Is it worth it?
    For me, yes.
    The Pure Loop 3 280mm offers very good cooling, low noise, and flawless compatibility with Mini-ITX builds — without costing as much as premium AIOs from other companies.

    Conclusion:
    The Be Quiet! Pure Loop 3 280mm is an excellent AIO for Mini-ITX systems, especially when top-mounted in the NR200P V2.
    Cool, silent, high quality, and with no compatibility issues.
    Combined with the Ultra 7 265, it performed flawlessly and I highly recommend it.

    Translated from Greek ·
    0
  • 0
  • See all

Description & Specifications

Top Cooling and Unmatched Design

You are not like everyone else. And that's why you need a unique product. The Pure Loop 3 is your creative playground with impressive, customizable lighting options. Don't like lighting? All you need is high cooling capacity and silent operation? Then the non-illuminated versions of the Pure Loop 3 have you covered!

Features

Silent and efficient cooling

  • A PWM pump with an advanced 6-pole motor minimizes vibrations
  • The pump speed can be adjusted to suit individual requirements
  • Both the high-speed Light Wings LX PWM fans and the high-speed Pure Wings 3 PWM fans feature airflow-optimized fan blades that ensure high performance and very quiet operation.

Impressive

  • The high-speed Light Wings LX PWM fans on the Pure Loop 3 LX offer vibrant ARGB lighting.
  • The illuminated cooling block has high potential for individual expression with interchangeable plates and is a highlight in any system.

Easy and convenient handling

  • An easily accessible refill port simplifies the refilling process and makes handling very convenient
  • The flexible sleeved tubes guarantee easy installation

Manufacturer

Main Specifications

Socket
1200, 1700, 1851, AM4, AM5
Radiator Size
Dual Fan
Fan Dimension
140 mm
Colour
Black
Tube Length
400 mm
Radiator Material
Aluminum
Pump Display
-

Technical Specifications

Fan Speed (max)
1800 rpm
Fan Noise Level (Full Load)
36.6 dB
Air Flow
72.2 cfm
Air Pressure
2.44 mmH₂O: millimeters of water
Bearing Type
Hydraulic

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (2)

  1. 2
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • jumpcut

    Verified purchase

    The Be Quiet! Pure Loop 3 280mm went into my Mini-ITX system inside the CoolerMaster NR200P V2, with Intel Ultra 7 265, ASRock Z890I Nova, 32GB Kingston Fury Beast DDR5 6000MT/s (CL30), Samsung 990 Pro 1TB, MSI RTX 5070 Ventus X2 OC, and Corsair SF1000 Platinum.
    For an AIO in such a small case, I had my reservations — but in the end, the Pure Loop 3 proved to be an excellent choice.

    Performance & temperatures:
    With undervolting on the Ultra 7 265 and proper fan curves, the Pure Loop 3 keeps the CPU really cool.
    In demanding games like Starfield and Cyberpunk 2077 at 4K, the temperature did not exceed ~70°C, which is impressive for a Mini-ITX setup with a 280mm AIO.

    In everyday use (browsing, streaming, office), the cooling is more than enough and the system remains practically silent.

    Noise:
    Be Quiet! lives up to its name.
    The fans are quiet, with no strange tones or "whining," and the pump is almost inaudible.
    The only noise heard during gaming is from the GPU — not from the AIO.

    ️ Assembly in the NR200P V2:
    The Pure Loop 3 280mm fits exclusively at the top (top mount) in the NR200P V2 and sits perfectly there.

    The correct order to avoid hassle is:

    Set up the motherboard outside the case (CPU, RAM, M.2, pump base).

    Place it in the case.

    Connect all cables (24-pin, EPS, USB headers, front panel, fans).

    Install the AIO at the top.

    Install PSU and GPU.

    If you install the AIO first, the headers become almost inaccessible — especially in ITX.

    Compatibility with ASRock Z890I Nova:
    The Pure Loop 3 works perfectly with the Z890I Nova.
    The socket has plenty of space around it, the pump base fits without pressure, and the top mount leaves the two rear M.2 slots of the motherboard fully accessible for future upgrades — something I particularly appreciated.

    Build quality:
    Like all Be Quiet! products, the quality is high:

    sturdy radiator

    quiet fans

    clean look without excess

    proper tube length for ITX build

    no leaks, no coil whine, no strange behavior

    Is it worth it?
    For me, yes.
    The Pure Loop 3 280mm offers very good cooling, low noise, and flawless compatibility with Mini-ITX builds — without costing as much as premium AIOs from other companies.

    Conclusion:
    The Be Quiet! Pure Loop 3 280mm is an excellent AIO for Mini-ITX systems, especially when top-mounted in the NR200P V2.
    Cool, silent, high quality, and with no compatibility issues.
    Combined with the Ultra 7 265, it performed flawlessly and I highly recommend it.

    Translated from Greek ·
    Did you find this review helpful?
  • The Be Quiet! Pure Loop 3 280mm went into my Mini-ITX system inside the CoolerMaster NR200P V2, with Intel Ultra 7 265, ASRock Z890I Nova, 32GB Kingston Fury Beast DDR5 6000MT/s (CL30), Samsung 990 Pro 1TB, MSI RTX 5070 Ventus X2 OC, and Corsair SF1000 Platinum.
    For an AIO in such a small case, I had my reservations — but in the end, the Pure Loop 3 proved to be an excellent choice.

    Performance & temperatures:
    With undervolting on the Ultra 7 265 and proper fan curves, the Pure Loop 3 keeps the CPU really cool.
    In demanding games like Starfield and Cyberpunk 2077 at 4K, the temperature did not exceed ~70°C, which is impressive for a Mini-ITX setup with a 280mm AIO.

    In everyday use (browsing, streaming, office), the cooling is more than enough and the system remains practically silent.

    Noise:
    Be Quiet! lives up to its name.
    The fans are quiet, with no strange tones or "whining," and the pump is almost inaudible.
    The only noise heard during gaming is from the GPU — not from the AIO.

    ️ Assembly in the NR200P V2:
    The Pure Loop 3 280mm fits exclusively at the top (top mount) in the NR200P V2 and sits perfectly there.

    The correct order to avoid hassle is:

    Set up the motherboard outside the case (CPU, RAM, M.2, pump base).

    Place it in the case.

    Connect all cables (24-pin, EPS, USB headers, front panel, fans).

    Install the AIO at the top.

    Install PSU and GPU.

    If you install the AIO first, the headers become almost inaccessible — especially in ITX.

    Compatibility with ASRock Z890I Nova:
    The Pure Loop 3 works perfectly with the Z890I Nova.
    The socket has plenty of space around it, the pump base fits without pressure, and the top mount leaves the two rear M.2 slots of the motherboard fully accessible for future upgrades — something I particularly appreciated.

    Build quality:
    Like all Be Quiet! products, the quality is high:

    sturdy radiator

    quiet fans

    clean look without excess

    proper tube length for ITX build

    no leaks, no coil whine, no strange behavior

    Is it worth it?
    For me, yes.
    The Pure Loop 3 280mm offers very good cooling, low noise, and flawless compatibility with Mini-ITX builds — without costing as much as premium AIOs from other companies.

    Conclusion:
    The Be Quiet! Pure Loop 3 280mm is an excellent AIO for Mini-ITX systems, especially when top-mounted in the NR200P V2.
    Cool, silent, high quality, and with no compatibility issues.
    Combined with the Ultra 7 265, it performed flawlessly and I highly recommend it.

    Translated from Greek ·
    0
  • 0
  • See all
91,72 €
14,00 €   shipping cost