Hardware Spec Index

Caldera FN-7981 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN7981-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index970 (Case Fans scale)
Category rank#1,099
Street price$29
Power3 W
Performance per dollar33.45
Released2025

Specifications

BrandCaldera
ModelCaldera FN-7981 Ultra
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7981 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/83358273 (accessed 2026-10-21).