Anti-vibration gasket Noctua NA-SAVG2 Rubber Brown 3 pcs

The Noctua NA-SAVG2 Anti-vibration gasket set contains three extra-soft silicone rubber gaskets designed for use with compatible Noctua 140x25mm fans to reduce noise and minute vibrations and to improve the seal between fan and radiator or chassis surface. The brown rubber gaskets are tear-proof and shaped to damp vibration transfer while minimising air loss at the fan-to-radiator interface, making them a practical accessory for users aiming for improved cooling efficiency and quieter operation.

Advantages

These gaskets are made from very soft yet highly tear-resistant silicone rubber that reduces transmitted vibrations and limits air bypass between fan and radiator. The product is supplied as a set of three, enabling installation on multi-fan radiators. Installation is straightforward and compatible with standard fan mounting screws as well as Noctua anti-vibration mounts, so the gaskets integrate cleanly into existing cooling setups without obstructing screw holes.

Suitable for

• Sealing and vibration damping for Noctua 140x25mm fans on water-cooling radiators
• Reducing fan-to-chassis vibration transfer in PC cases
• Improving airflow efficiency by minimising air loss at fan mounting points

Key specifications

• Material: extra-soft silicone rubber
• Colour: brown
• Quantity: 3 gaskets per pack
• Compatible fan size: 140 x 25 mm fans
• Designed for use on radiators and fan-to-chassis interfaces

How to use

Fit each gasket between the fan and the radiator or chassis so that the gasket surrounds the fan's mounting holes while leaving the screw holes clear for standard screws or anti-vibration mounts. Align the gasket with the fan frame, position the fan on the radiator or chassis, and secure using the chosen mounting hardware. The gaskets are shaped to provide a tighter seal and to damp minute vibrations transmitted from the fan to the mounting surface.

Recommendations

For optimal results, use the NA-SAVG2 gaskets with Noctua 140x25mm fans such as NF-A14 and NF-P14 redux series and ensure screws are tightened evenly to maintain an even seal. Periodically inspect the gaskets for wear if the system is frequently disassembled. These gaskets are intended to complement proper mounting technique and radiator fan placement to achieve improved cooling efficiency and reduced vibration noise.