Hardware Spec Index

Caldera FN-8557 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN8557-PRIME · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index887 (Case Fans scale)
Category rank#42,441
Street price$29
Power4 W
Performance per dollar30.59
Released2019

Specifications

BrandCaldera
ModelCaldera FN-8557 Prime
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8557 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/92399925 (accessed 2026-10-24).