Hardware Spec Index

Caldera FN-4077 Plus 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4077-PLUS · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index617 (Case Fans scale)
Category rank#29,317
Street price$19
Power3 W
Performance per dollar32.47
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4077 Plus
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4077 Plus 140mm PWM Case Fan”, https://vextor7.com/item/375272 (accessed 2026-10-19).