Hardware Spec Index

Caldera FN-3377 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3377-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index289 (Case Fans scale)
Category rank#18,338
Street price$9
Power3 W
Performance per dollar32.11
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3377 Ultra
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3377 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/8019558 (accessed 2026-10-20).