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Small black cooling fan with snap-on bracket for Nikon ZR camera

SmallRig

SmallRig Cooling Fan 5874 for Nikon ZR Camera, Black

SKU CH-33BZ-2HB56

A lightweight 92.5 g cooler with dual-speed fan and thermoelectric cooling extends Nikon ZR recording time and snaps on tool-free

  • Extends recording time with 7000 RPM TEC cooling
  • Two modes: 4500 RPM at 40 dB or 7000 RPM at 50 dB
  • Weighs only 3.3 oz for minimal bulk
  • Tool-free snap-on mount installs in seconds
  • Works with Nikon ZR and Sony mirrorless bodies

Nikon ZR Thermal Management

The SmallRig Cooling Fan 5874 is engineered specifically for the Nikon ZR camera to mitigate overheating during extended high-resolution video recording. It combines a high-speed fan with thermoelectric cooler technology for superior heat dissipation, preventing thermal shutdown. A tool-free snap-on mount allows installation or removal in seconds while maintaining access to the camera's LCD screen.

Sustained Load Behaviour

Two operating modes adapt cooling to the shooting scenario. Normal Mode runs at 4500 RPM with noise below 40 dB, while Boost Mode spins at 7000 RPM with noise below 50 dB for maximum thermal headroom. The lightweight aluminium alloy and reinforced polymer construction weighs only 3.3 oz (92.5 g), adding minimal bulk during prolonged handheld or rigged operation.

Interface And Power Limits

The cooler requires a SmallRig V-Mount battery plate kit (ID 4064B, 4063B, 5315, 5227) and compatible V-Mount battery (ID 3579, 4608, 4292) for continuous power; it does not draw power from the camera body. Without the supplied bracket the unit can be adapted for Sony mirrorless cameras, though the LCD screen cannot be retracted while the fan is attached.

How it compares

Measured against everything we stock in Camera Extras & Accessory Packs, at today’s prices. Recalculated every night.

Price $48.99
Pricier than about 55% of the 2,266 comparable items (median $39.99).

Specifications

No published specifications for this item yet.

Questions about this item

How loud is the SmallRig 5874 fan when it runs all day in Normal and Boost modes?

Normal Mode stays below 40 dB at 4500 RPM, while Boost Mode stays below 50 dB at 7000 RPM, so extended use remains quiet enough for most shooting environments.

What power source does the SmallRig 5874 require to keep the Nikon ZR camera cool continuously?

It connects to SmallRig V-Mount battery mount plate kits (ID 4064B, 4063B, 5315, 5227) and V-Mount batteries (ID 3579, 4608, 4292) for extended power.

Will the SmallRig 5874 block the LCD screen on my Nikon ZR if I leave it mounted?

Yes, the camera's LCD screen cannot be retracted while the cooler is installed; you must remove the fan before folding the screen.

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