Hardware Spec Index

Caldera FN-4456 Edge 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4456-EDGE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index659 (Case Fans scale)
Category rank#27,919
Street price$19
Power4 W
Performance per dollar34.68
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4456 Edge
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4456 Edge 140mm PWM Case Fan”, https://vextor7.com/item/92940039 (accessed 2026-10-20).