Hardware Spec Index

Caldera FN-2928 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2928-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,125 (Case Fans scale)
Category rank#18,072
Street price$39
Power4 W
Performance per dollar28.85
Released2021

Specifications

BrandCaldera
ModelCaldera FN-2928 Ultra
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2928 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/93977485 (accessed 2026-10-25).