Hardware Spec Index

Caldera FN-5777 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5777-ULTRA · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index584 (Case Fans scale)
Category rank#25,945
Street price$19
Power4 W
Performance per dollar30.74
Released2020

Specifications

BrandCaldera
ModelCaldera FN-5777 Ultra
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5777 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/80434791 (accessed 2026-10-22).