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Fans

Fans EFB0512HA 5010 50x50x10mm 12V 0.15A 4-pin PWM case fan

SKU CH-4Y33-ESBC1 MPN EFB0512HA

A 50 mm square, 10 mm thick PWM case fan with ball bearings, 12 V 0.15 A draw and a four-wire motherboard connector

  • Compact 50 mm frame fits tight chassis spaces
  • 12 V PWM control enables precise speed adjustment
  • Double ball bearing design extends operational lifespan
  • Low 0.15 A draw minimises power consumption
  • Four-wire connector supports motherboard fan headers

50 mm PWM case fan

The Delta EFB0512HA is a 50 x 50 x 10 mm case fan that runs on 12 V DC and draws 0.15 A. It uses a four-pin PWM connector so the motherboard can control speed automatically. Double ball bearings provide a long service life and steady airflow for tight spaces. The compact frame fits small-form-factor chassis and specialized cooling spots.

Suits small-form-factor builds and targeted cooling

This fan suits builders working with mini-ITX cases, slim server nodes or GPU back-plate brackets that only accept a 50 mm frame. It also fits CPU liquid-cooling radiators and game-console mods where a thin 10 mm profile is required. Buyers who need a larger frame for standard ATX case mounts should look at something else. The 4-pin PWM header is required; boards with only three-pin headers will not provide speed control.

50 x 50 x 10 mm frame size

The single specification that decides fit is the 50 x 50 x 10 mm frame. Measure the mounting holes and clearance in your chassis or radiator before ordering. If the opening is 50 mm square and 10 mm deep this fan will seat correctly; any other dimension means it will not mount.

Highlights

  • Compact 50 mm frame fits tight chassis spaces
  • 12 V PWM control enables precise speed adjustment
  • Double ball bearing design extends operational lifespan
  • Low 0.15 A draw minimises power consumption
  • Four-wire connector supports motherboard fan headers

Specifications

No published specifications for this item yet.

Questions about this item

What does the 4-pin PWM connector control on this EFB0512HA fan?

The 4-pin PWM connector allows the motherboard to vary the fan speed automatically based on temperature readings.

What clearance does the 50 x 50 x 10 mm frame need to mount?

The fan requires a 50 mm square opening and 10 mm depth for the frame, plus space for the 4-wire lead to reach the motherboard header.

How is the EFB0512HA installed, and what step is often missed?

Align the four screw holes, secure the fan with screws, then connect the 4-pin plug to the motherboard PWM header so speed control works.

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