Hardware Spec Index

Caldera FN-2777 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2777-PRIME · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index344 (Case Fans scale)
Category rank#36,693
Street price$9
Power4 W
Performance per dollar38.22
Released2021

Specifications

BrandCaldera
ModelCaldera FN-2777 Prime
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2777 Prime 140mm PWM Case Fan”, https://vextor7.com/item/489038 (accessed 2026-10-24).