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Black 92mm square case fan with dual ball bearing and 4-pin PWM connector

SXDOOL

SXDOOL AFC0912D-PWM 92mm case fan

SKU CH-7KS2-RN6GC MPN AFC0912D-PWM

A 92 mm PWM case fan delivering over 80 CFM airflow at up to 4999 RPM with dual ball bearings for 70,000-hour life

  • TypeCase Fan
  • Fan Size92mm
  • Bearing Type2 Ball
  • RPM4500-4999 RPM
  • Air Flow>80 CFM
  • Noise Level> 50 dBA
  • PWM control balances noise and cooling with CPU load
  • Dual ball bearing rated for 70000 hours at 40 °C
  • 59 CFM airflow at 53 dBA for strong cooling
  • 4-pin connector enables speed monitoring and PWM function
  • Operates from -10 °C to +60 °C with protection features

High-speed 92 mm PWM case fan

The Delta AFC0912D-PWM is a 92 mm case fan rated for 12 VDC operation with a 4-pin PWM connector. It spins between 4500 and 4999 RPM and delivers more than 80 CFM airflow at a noise level above 50 dBA. The dual ball bearing is rated for 70,000 hours at 40 °C. The unit measures 92 x 92 x 25 mm and has a maximum static pressure of 13.35 mmH2O.

PWM control and monitoring

The four-wire PWM interface lets the fan balance noise and cooling automatically based on system load. A speed sensor output provides real-time RPM monitoring through the motherboard. Over-current shutdown protects the motor if the rotor locks, and polarity protection prevents damage from reversed power leads. The fan also runs on a 3-pin header, though PWM control is lost.

Interface and voltage limits

PWM functionality requires a 4-pin motherboard header; a 3-pin connection defaults to full-speed operation. The operating voltage range is 8 to 13.2 VDC with a maximum input current of 1 A and peak power of 12 W. Operating temperature spans -10 to +60 °C at 5 to 90 % RH. The fan contains no ozone-depleting substances.

Highlights

  • PWM control balances noise and cooling with CPU load
  • Dual ball bearing rated for 70000 hours at 40 °C
  • 59 CFM airflow at 53 dBA for strong cooling
  • 4-pin connector enables speed monitoring and PWM function
  • Operates from -10 °C to +60 °C with protection features

Specifications

TypeCase Fan
Fan Size92mm
Bearing Type2 Ball
RPM4500-4999 RPM
Air Flow>80 CFM
Noise Level> 50 dBA
Power Connector4 Pin
ColorBlack
LEDNon-LED

Questions about this item

How long will the dual ball bearing last before it needs replacement?

The dual ball bearing is rated for 70,000 hours at 40 °C, which is roughly 16 years at 12 hours of daily use.

What thermal limit stops the fan from running continuously at full speed?

The operating temperature ceiling is 60 °C; beyond that the fan is not rated for sustained operation.

How loud and how much power does the fan draw when it runs at maximum RPM all day?

At top speed it produces 53 dBA and draws up to 12 W (1 A) from the 12 V supply.

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