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Black 70mm square case fan 15mm thick with three wires

Fans

Fans KDE2407PHV1-A 24V 2.4W 3-wire 7015 70mm case fan

SKU CH-4TJ9-TA1Q2

A 70 mm case fan running on 24 V with a 2.4 W draw and three-wire connection

  • 24 V operation suits industrial and server builds
  • 4 W draw keeps power budget low
  • 70 × 70 × 15 mm frame fits tight chassis spaces
  • 3-wire connection enables speed monitoring

70 mm 24 V case fan for compact builds

The KDE2407PHV1-A is a 70 mm square frame fan that runs on a 24 V supply and draws 2.4 W. Its 7015 form factor fits 70 mm mounting points with a 15 mm thickness. The three-wire connection provides power, ground and a tachometer signal for speed monitoring.

Three-wire tachometer enables speed feedback

The bundled three-wire lead adds a tachometer output so the host system can read fan RPM without extra hardware. No PWM control wire is included, so voltage regulation is required for speed changes. Buyers who need four-wire PWM control or a different voltage rail will need a separate model.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 85% of the 8,339 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will the 3-wire connector allow speed monitoring on a standard motherboard header?

The 3-wire design supplies power, ground and a tachometer signal so the motherboard can report RPM, but it does not support PWM speed control.

What is the first limit reached during continuous 24 V operation?

The motor is rated at 2.4 W, so sustained running stays within that power envelope; the bearing life at the specified 15 mm thickness becomes the practical limit.

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