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Square black 40mm frame cooling fan with central hub and blades

Fans

Fans KDE1204PKVX 12V 1.6W 40x40x20mm case fan

SKU CH-KVSZ-QB9YB

12 V, 1.6 W case fan sized 40×40×20 mm for Cisco 2950 series switches

  • Compact 40 mm square fits tight chassis
  • 12 V 1.6 W draws minimal power
  • 20 mm slim profile clears low-clearance builds
  • Designed for Cisco 2950 compatibility

Compact 40mm server fan

The SUNON KDE1204PKVX is a 40x40x20mm case fan rated at 12V and 1.6W. It is built for the Cisco 2950-4 chassis and similar 1U networking gear where a 40mm frame is required.

Fits Cisco 2950-4 slots

This unit suits maintainers replacing a failed fan in that specific switch model. It will not suit builders who need larger case airflow or standard desktop mounting points.

Highlights

  • Compact 40 mm square fits tight chassis
  • 12 V 1.6 W draws minimal power
  • 20 mm slim profile clears low-clearance builds
  • Designed for Cisco 2950 compatibility

Specifications

No published specifications for this item yet.

Questions about this item

Does the 12 V rating limit the fan to 12 V operation only?

The fan is specified for 12 V DC supply; running it at a different voltage is outside the rated design.

Will the 40 mm by 40 mm by 20 mm frame fit a standard 40 mm fan mount?

Yes, the 40x40x20 mm dimensions match the common 40 mm mounting pattern used in many network and server chassis.

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