THE ORDINARY Dark Night Series 120mm Case Fan 3 Pack

Three-Pack 120mm Case Fans

The Dark Night Series 120mm Case Fan 3 Pack supplies three 120mm cooling fans for desktop computer chassis. Each unit uses a hydraulic bearing rated for 40000 operating hours and spins at 1200 RPM with a 10 percent tolerance. The pack targets builders who want matched airflow across multiple intake or exhaust positions without mixing fan models.

Hydraulic Bearing and Vibration Pads

Eight soft silicone pads surround each frame to absorb vibration at speed, while the hydraulic bearing retains lubricant for extended service life. The fans connect via standard 12 VDC power headers; the supplier notes they do not support external fan controllers, so speed control depends on motherboard headers or BIOS settings. Mounting uses the included twelve screws in the usual 120mm hole pattern.

Airflow and Noise Limits

Maximum airflow reaches 42.67 CFM at the rated 1200 RPM, with peak noise measured at 22.93 dBA. The 120mm by 25mm frame fits standard mounting points, but the fixed 1200 RPM ceiling limits static pressure for dense radiator or filter stacks. Buyers needing variable speed curves or higher pressure for restrictive layouts should consider models with PWM control and higher RPM ranges.