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CNC aluminum GPU bracket, adjustable height, 120mm fan mount

SMUGDESK

SMUGDESK Adjustable CNC Aluminum GPU Support Bracket 12cm Fan Mount .636.3 Inch

SKU CH-3P6M-6NTF8

Adjustable CNC aluminium bracket prevents GPU sag with a 0.63 to 6.3 inch height range and 120 mm fan-mount compatibility

  • Adjustable height from .63 to 6.3 inches fits most graphics cards
  • CNC machined aluminum construction provides strong lightweight support
  • Compatible with standard 120mm fan mounting holes for easy installation
  • Prevents GPU sag to protect motherboard and PCIe slot from stress
  • Compact universal design works with heavy high end video cards

CNC Aluminum GPU Support Bracket

This CNC-machined aluminum bracket prevents graphics card sag by supporting the PCB from below. It suits builders who want a compact, metal support that mounts on standard 120mm fan holes without adding bulk. It is not for cases that lack a 120mm fan mounting grid or for setups where the GPU shroud blocks access to those holes.

Adjustable Height 0.63 to 6.3 Inches

The support telescopes from 0.63 up to 6.3 inches, covering most mainstream and heavy high-end graphics cards. Below 0.63 inches the bracket cannot reach low-profile cards, and above 6.3 inches it cannot support oversized triple-slot models. The range handles typical sag points but stops short of extreme clearance needs.

120mm Fan Mount Compatibility

Installation uses existing 12cm fan screw holes, so no extra drilling or adhesive is required. The bracket frees the PCIe slot from bending stress and protects the motherboard from long-term warping. It does not replace a case bracket or backplate, and it cannot be used where fan mounts are occupied by radiators or blocked by cable routing.

Highlights

  • Adjustable height from .63 to 6.3 inches fits most graphics cards
  • CNC machined aluminum construction provides strong lightweight support
  • Compatible with standard 120mm fan mounting holes for easy installation
  • Prevents GPU sag to protect motherboard and PCIe slot from stress
  • Compact universal design works with heavy high end video cards

Specifications

No published specifications for this item yet.

Questions about this item

Will this bracket still fit if I keep my older case with standard 120mm fan holes?

Yes, it mounts directly onto any standard 120mm fan mounting pattern, so it works with older cases that have those holes.

How can I verify the bracket is holding my heavy card at the right height after installation?

Measure the gap between the bracket tip and the GPU backplate; it should sit flush within the 0.63 to 6.3 inch adjustment range without forcing the card.

Does the package include mounting screws for the 12cm fan holes, or do I need to source them separately?

The bracket uses the existing 120mm fan screws from your case, so no extra hardware is required unless those original screws are missing.

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