SunnyStar Co., Ltd EFB0912HHE 92x38mm 12V .84A 4-Wire Case Fan

Delta 92 mm server cooler

The SunnyStar EFB0912HHE is a 92 mm by 38 mm case fan built for server environments. It runs on 12 V and draws 0.84 A through a four-wire PWM connector. The dual ball bearing and DC square frame are engineered for continuous operation in rackmount chassis.

Four-wire PWM control

The four-wire interface allows the motherboard or fan controller to regulate speed precisely based on thermal load. This reduces acoustic output during idle periods while maintaining full airflow when the system is under stress. No LED lighting or colour accents are included, keeping the focus on thermal performance.

92 mm form-factor capacity

The compact 92 mm footprint fits the Dell PowerEdge 2600 and similar 1U or 2U servers where larger fans cannot be mounted. It delivers targeted airflow for CPU and VRM zones in dense configurations. Builders needing higher static pressure for radiators or larger chassis should evaluate alternative fan sizes.