Hardware Spec Index

Caldera FN-5581 Edge 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5581-EDGE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,168 (Case Fans scale)
Category rank#14,368
Street price$39
Power3 W
Performance per dollar29.95
Released2025

Specifications

BrandCaldera
ModelCaldera FN-5581 Edge
Size120 × 120 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5581 Edge 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3697476 (accessed 2026-10-24).