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Small black 40 by 40 by 56 mm case fan with cable

Fans

Fans PMD1204PPBX-A 4056 12V 1.23A 40x40x56mm case fan

SKU CH-5SG0-CK788

A high-speed 40 × 40 × 56 mm server case fan running at 12 V and drawing 1.23 A

  • High-speed cooling for tight server builds
  • 12 V operation delivers strong airflow in 40 × 40 × 56 mm frame
  • 23 A draw balances performance with power efficiency
  • New condition ensures reliable, out-of-the-box operation

Compact 12 V Server Fan

The PMD1204PPBX-A 4056 is a 40 mm square, 56 mm deep case fan built for 12 V server and workstation chassis. It draws 1.23 A and targets builders who need focused airflow in tight 1U or blade enclosures.

Simple Two-Wire Install

Connection uses standard two-pin 12 V power; no PWM or tachometer leads are present, so speed reporting and automatic control are unavailable. Verify the header supplies enough current for the 1.23 A draw before fitting.

Highlights

  • High-speed cooling for tight server builds
  • 12 V operation delivers strong airflow in 40 × 40 × 56 mm frame
  • 23 A draw balances performance with power efficiency
  • New condition ensures reliable, out-of-the-box operation

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the PMD1204PPBX-A 4056 fan is spinning at full speed after installation?

The fan draws 1.23 A at 12 V; measure the current at the header or in BIOS to verify it matches the rated 1.23 A draw.

What comes in the box with the PMD1204PPBX-A 4056 and do I need a separate power adapter?

The box contains one 40x40x56 mm fan with attached leads; it plugs directly into a 12 V header so no extra adapter is required.

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