NZXT Kraken G12 GPU Mounting Kit

Model: Kraken G12

Disclaimer and Important Information

The NZXT Kraken G12 GPU Mounting Kit is designed for experienced DIY PC builders. Please read all instructions carefully before installation.

Warranty Caution: Removing the stock cooler from your graphics card may void its warranty. NZXT's warranty covers the Kraken G12 and its accessories only, not the graphics card or other liquid coolers. NZXT is not liable for damage caused by improper installation.

For more information and support, please visit nzxt.com/support.

Component List

ComponentDescriptionQuantity
AGPU bracket1
BFan1
CNvidia retention bracket (Note: Indicated with "N")2
DAMD retention bracket (Note: Indicated with "A")2
EGPU screws – M3x54
FThumbscrew with spring4
GWasher8
HFoam2
IFan screw – M5x104
JCable tie5

Visual representation of all included parts, labeled A through J, with quantities.

Installation Steps

Step 1: Prepare the Graphics Card

Remove the original cooling module from your graphics card.

Caution: Thermal paste is not included. Use the pre-applied thermal paste on your liquid cooler or prepare additional thermal paste before installation.

Diagram showing a graphics card with its stock cooler being removed.

Step 2: Prepare the GPU Bracket (I)

Install the fan with the label facing the GPU bracket using the fan screws (I).

Diagram showing a fan being attached to the GPU bracket using fan screws.

Step 3: Prepare the GPU Bracket (II)

Attach the two foam pieces (H) at the corners as indicated, ensuring they do not interfere with components on the graphics card.

Diagram showing the GPU bracket with foam pieces being attached to the corners.

Step 4: Identify Mounting Holes and Retention Brackets

Using the chart, identify the correct holes on the GPU bracket (A) and prepare the required retention brackets (C or D) for your specific graphics card (Nvidia or AMD).

Diagram illustrating the GPU bracket with labeled holes, and showing examples of Nvidia (C) and AMD (D) retention brackets.

Step 5: Prepare the Retention Bracket

Mount the selected retention bracket (C or D) to the GPU bracket (A) using screws (E) and washers (G) to prevent damage to your graphics card.

Diagram showing retention brackets being attached to the GPU bracket using screws and washers.

Step 6: Prepare the Pump

Referring to your liquid cooler’s instructions, remove the existing Intel or AMD retention bracket from the pump if it is already installed.

Diagram depicting a liquid cooler pump with an existing Intel or AMD bracket being removed.

Step 7: Install the Pump onto the GPU Bracket

The GPU bracket uses the same mounting mechanism as Intel or AMD retention brackets. Follow your liquid cooler’s instructions to install the pump onto the GPU bracket.

  1. Orient the pump’s tubes along the side with cable tie points.
  2. Pass the pump through the GPU bracket's grooves.
  3. Rotate the pump until it aligns with the GPU bracket and attaches securely.

Diagrams showing: I. Pump tubes routed along the side with cable tie points. II. Pump being inserted into GPU bracket grooves. III. Pump rotated to lock into place.

Step 8: Install the GPU Bracket

Using the thumbscrews with spring (F), install the assembled GPU bracket and pump onto the graphics card.

Diagram showing the assembled GPU bracket and pump being mounted onto the graphics card using thumbscrews.

Step 9: Manage the Tubes and Cables

Use the included cable ties (J) to manage the pump tubes and cables along the designated trench with tie points on the GPU bracket.

Diagram illustrating cable ties being used to secure pump tubes and cables along the GPU bracket.

Step 10: Connect the Fan

Connect the Kraken G12’s 3-pin fan connector to the liquid cooler’s fan power header or to an available fan header on your motherboard.

Diagram showing the Kraken G12 fan's 3-pin connector being plugged into a motherboard fan header or the liquid cooler's fan header.

Step 11: Install the Assembled Graphics Card

Follow your liquid cooler’s instructions to complete all necessary connections, such as pump power and USB, and install any required software.

Diagram showing the fully assembled graphics card with the Kraken G12 installed being placed into a PC.

Warranty and Support

NZXT products, including the Kraken G12, typically come with a 2-year warranty for parts and labor from the date of purchase. Proof of purchase is required for warranty service.

The warranty covers manufacturing defects but excludes damage from accidents, misuse, improper installation, or unauthorized modifications. It does not cover graphics cards or other liquid coolers.

For technical support, warranty service, or to inquire about replacement parts, please visit support.nzxt.com. For comments and suggestions, you can email the design team at designer@nzxt.com.

For more information about NZXT, visit nzxt.com. For building tips and information, visit blog.nzxt.com.

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