Hardware Spec Index

Caldera FN-4477 Edge 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4477-EDGE · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index771 (Case Fans scale)
Category rank#1,233
Street price$29
Power4 W
Performance per dollar26.59
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4477 Edge
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4477 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/267952 (accessed 2026-10-26).