Hardware Spec Index

Caldera FN-6557 Edge 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6557-EDGE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index580 (Case Fans scale)
Category rank#38,974
Street price$19
Power4 W
Performance per dollar30.53
Released2025

Specifications

BrandCaldera
ModelCaldera FN-6557 Edge
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6557 Edge 120mm PWM Case Fan”, https://vextor7.com/item/82941458 (accessed 2026-10-21).