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Small black 40mm square server cooling fan with PWM connector

SSP Tech LTD

SSP Tech LTD Delta FFB0412SHN 4028 40MM 12V .45A PWM Server Cooling Fan

SKU CH-17KA-NG6J2

A 40 mm 12 V PWM server cooling fan drawing .45 A for 1U or 2U chassis

  • 12 V PWM control for precise speed regulation
  • 40 mm frame fits 1U and 2U server chassis
  • 45 A draw keeps power consumption low
  • 4028 model code identifies the exact Delta replacement

Delta FFB0412SHN 40 mm 12 V PWM Fan

The Delta FFB0412SHN is a 40 mm server cooling fan that runs on 12 V and draws 0.45 A. Its PWM control lets the system adjust speed to match thermal load. The unit is built for 1U and 2U rack chassis where space is tight.

Integration in 1U or 2U racks

Mount the fan in standard 40 mm cut-outs and connect the four-wire PWM header to the motherboard or fan controller. The low-profile frame keeps airflow paths clear in dense server builds. Buyers needing larger diameters or higher static pressure should look elsewhere.

How it compares

Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 94% of the 5,998 comparable items (median $24.99).

Specifications

No published specifications for this item yet.

Questions about this item

How does the 0.45 A draw at 12 V limit continuous operation in a 1U or 2U server?

The fan draws 0.45 A at 12 V, so sustained operation stays within that current envelope and the chassis airflow must handle the resulting heat load.

What noise or heat should I expect when the Delta FFB0412SHN runs all day in a 1U or 2U server?

The PWM fan runs on 12 V at 0.45 A, so acoustic output and thermal contribution scale with the duty cycle set by the server's fan controller.

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