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Square black 120 mm chassis fan with 4-pin connector

Ruth's sister

Ruth's sister 120 mm 4-pin internal power cable

SKU CH-Z8ZD-1G5YC

120 mm chassis fan with 4-pin PWM control, ball bearing and 12 V 0.3 A rating

  • 120 mm frame fits standard chassis mounts
  • 25 mm thickness suits typical fan slots
  • 4-pin connector enables PWM speed control
  • Ball bearing design supports continuous operation

120 mm 4-pin chassis fan

The DA12025B12L is a 120 mm square frame fan with a 25 mm thickness designed for internal case airflow. It runs on 12 V power and draws .3 A through a standard 4-pin connector. Ball-bearing construction supports continuous operation in workstations or gaming builds. The compact 120*120*25 mm footprint fits most standard fan mounts.

Ball bearing reliability and 4-pin control

The ball bearing reduces friction compared with sleeve alternatives, extending service life under constant rotation. A 4-pin PWM header allows the motherboard to adjust speed automatically based on temperature sensors. This enables quieter idle performance while retaining full airflow under load. The 120 mm frame aligns with common chassis mounting holes for straightforward installation.

Highlights

  • 120 mm frame fits standard chassis mounts
  • 25 mm thickness suits typical fan slots
  • 4-pin connector enables PWM speed control
  • Ball bearing design supports continuous operation

Specifications

No published specifications for this item yet.

Questions about this item

How much current does the 4-pin connector draw at 12 V?

The fan draws 0.3 A at 12 V, so the 4-pin header must supply at least that much current.

Will this 120 mm fan fit a standard 120 mm mounting hole pattern?

Yes, the frame measures 120 mm by 120 mm with a 25 mm thickness, matching the common 120 mm mounting pattern.

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