Hardware Spec Index

Caldera FN-1577 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1577-PRIME · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index730 (Case Fans scale)
Category rank#18,163
Street price$19
Power3 W
Performance per dollar38.42
Released2025

Specifications

BrandCaldera
ModelCaldera FN-1577 Prime
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1577 Prime 120mm PWM Case Fan”, https://vextor7.com/item/4820155 (accessed 2026-10-21).