NB/SB Blocks

Northbridge and Southbridge blocks make it easy to cool your motherboard chipsets while utilizing your existing water cooling loop.

Many North and Southbridge blocks are only compatible with the motherboards they have listed, so please check compatibility before purchasing.

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  1. Alphacool HF 14 Smart Motion Universal Copper Edition (11378)

    Alphacool HF 14 Smart Motion Universal Copper Edition (11378)

    The new SmartMotion universal water block is a true all-rounder. It is suitable for all common Mainboard – Northbridge and Southbridge- chips as well as® and ATI® GPU chips*.
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    $38.45
  2. Watercool HEATKILLER® SB Rev3.0 LT (10207)

    Watercool HEATKILLER® SB Rev3.0 LT (10207)

    The HEATKILLER® SB 3.0 series combines performance and maximum compatibility. The Mainboard waterblock is designed to ensure compatibility to many Mainboards. The mount is very flexible to adapt to virtually all applications.
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    $34.90

    Out of stock

  3. Watercool HEATKILLER® NSB Rev3.0 Nickel (10203)

    Watercool HEATKILLER® NSB Rev3.0 Nickel (10203)

    The HEATKILLER® NSB 3.0 series combines performance and maximum compatibility. The Mainboard waterblock is designed to ensure compatibility to many Mainboards. The mount is very flexible to adapt to virtually all applications.
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    $49.95

    Out of stock

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