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A square black 120mm DC fan and a small rectangular AC adapter with a voltage dial

SXDOOL

SXDOOL SXD12025 1IN1 120mm Adjustable DC Fan Kit

SKU CH-8S19-XE19F

A single 120 x 120 x 25mm DC fan with adjustable 3-12V AC adapter delivers 48 to 94.5 CFM at 1100 to 3200 RPM for mining rig cooling

  • Adjustable 3-12V DC output from 100-240V AC adapter
  • 1100 RPM at 3V scaling to 3200 RPM at 12V
  • Airflow ranges from 48 CFM to 94.5 CFM across voltage settings
  • Noise levels from 18.8 dBA at low speed to 38.5 dBA at maximum
  • Dual ball bearing fan with 120 x 120 x 25mm dimensions and 105mm mounting holes

Single-Fan Kit with Adjustable DC Supply

The SXD12025 1IN1 is a single-fan cooling kit consisting of one 120 x 120 x 25mm DC fan and one adjustable AC adapter. The adapter accepts 100-240V AC at 50/60Hz and provides 3-12V DC output up to 2A. It is intended for ventilation and heat-removal projects where a standard 120mm fan and external AC power source are required.

Mining Rigs and Cabinets Needing Variable Airflow

This kit suits builders setting up BTC mining rigs or workstation cabinets who want adjustable airflow from a single 120mm mount. It is not for buyers who need multiple fans in one purchase, who require PWM motherboard control, or who lack a 105mm hole pattern with 4.3mm clearance for the 230mm lead and 5.5 x 2.1mm connector.

Voltage Sets Speed Airflow Noise and Power Draw

Performance changes with the voltage you select on the controller. At 3V the fan runs at 1100 RPM delivering 48 CFM at 18.8 dBA and under 0.2W. At 5V it reaches 1600 RPM with 58.8 CFM at 23.5 dBA and 0.65W. At 10V it hits 2600 RPM and 79 CFM at 31.2 dBA and 2.8W. At 12V it achieves 3200 RPM and 94.5 CFM at 38.5 dBA and 5.02W.

Highlights

  • Adjustable 3-12V DC output from 100-240V AC adapter
  • 1100 RPM at 3V scaling to 3200 RPM at 12V
  • Airflow ranges from 48 CFM to 94.5 CFM across voltage settings
  • Noise levels from 18.8 dBA at low speed to 38.5 dBA at maximum
  • Dual ball bearing fan with 120 x 120 x 25mm dimensions and 105mm mounting holes

Specifications

No published specifications for this item yet.

Questions about this item

Will this fan fit my standard 120mm case or rig mount?

The fan measures 120 x 120 x 25mm with 105mm mounting-hole spacing and 4.3mm holes, matching the common 120mm pattern used in most mining rigs and PC cases.

Can I plug the fan directly into a wall socket?

No — the fan is a low-voltage DC device and must never be connected directly to 100-240V AC mains. Use the included adjustable adapter which accepts 100-240V AC and outputs 3-12V DC.

What airflow and noise should I expect at the default 12V setting?

At 12V the fan runs at 3200 RPM, delivers 94.5 CFM and produces 38.5 dBA while drawing 5.02W. Lower voltages give less airflow but quieter operation.

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