Hardware Spec Index

Caldera FN-5778 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5778-XT · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index681 (Case Fans scale)
Category rank#32,915
Street price$19
Power2 W
Performance per dollar35.84
Released2025

Specifications

BrandCaldera
ModelCaldera FN-5778 XT
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5778 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2091012 (accessed 2026-10-22).