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Small black 40 by 10 millimetre case fan with two wires

Zyvpee

Zyvpee DFS401005M 40x10mm 5V 0.8W 2-pin case fan

SKU CH-2JKF-YK0MN

Compact 40x10mm sleeve-bearing case fan running at 5V and 0.8W with a 2-pin connector

  • TypeCase Fan
  • CompatibilityCPU Cooler
  • Bearing Typesleeve
  • Power Connector2 Pin
  • ColorBlack
  • LEDNon-LED
  • Ultra-slim 40x10mm profile fits tight CPU cooler builds
  • 5V 0.8W draw keeps power load minimal
  • Sleeve bearing runs quietly at low RPM
  • Two-pin connector plugs straight into legacy headers
  • Non-LED black frame stays invisible inside dark chassis

Compact 40 mm case fan

The Zyvpee DFS401005M is a 40 by 10 millimetre case fan that runs on 5 volts and draws 0.8 watts. It uses a two-pin power connector and a sleeve bearing, making it a straightforward replacement for tight spaces such as small-form-factor chassis or CPU-cooler mounts. The black, non-LED housing keeps the look neutral.

Suited for targeted spot cooling

Builders who need a slim 40 mm fan to pull heat from a specific component or to fit a legacy CPU cooler will find the dimensions and voltage match. It is not intended for users who require higher static pressure, variable speed control, or a larger frame that moves more air across an entire case interior.

Deciding spec — 40 by 10 mm frame

The physical footprint of 40 by 10 millimetres is the single measurement that determines whether this fan fits the mounting holes and clearance of your hardware. Verify that your cooler or chassis accepts this exact size before ordering.

Highlights

  • Ultra-slim 40x10mm profile fits tight CPU cooler builds
  • 5V 0.8W draw keeps power load minimal
  • Sleeve bearing runs quietly at low RPM
  • Two-pin connector plugs straight into legacy headers
  • Non-LED black frame stays invisible inside dark chassis

Specifications

Brandzyvpee
SeriesDFS401005M
ModelDFS401005M
TypeCase Fan
CompatibilityCPU Cooler
Bearing Typesleeve
Power Connector2 Pin
ColorBlack
LEDNon-LED
Dimensions40*10mm

Questions about this item

What does the 0.8 W power rating mean for airflow and noise in a tight build?

At 0.8 W the fan draws little current from a 5 V header, so it suits low-profile coolers where a higher-draw model would exceed the header limit; expect modest airflow suited to chipset or small-form-factor CPU cooling rather than high-static-pressure radiator work.

How does the 2-pin connector limit speed control on a modern motherboard?

A 2-pin header supplies fixed 5 V power, so the fan runs at a single constant speed; motherboard PWM or voltage curves cannot adjust it, making the fan best for always-on cooling spots where variable speed is not required.

Will the 40 mm by 10 mm frame fit my CPU cooler’s mounting holes?

The frame is 40 mm square and 10 mm thick; verify your cooler uses the same 40 mm fan footprint before ordering, as hole spacing varies between low-profile cooler designs.

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