Hardware Spec Index

Caldera FN-4580 XT 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4580-XT · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index460 (Case Fans scale)
Category rank#7,456
Street price$19
Power3 W
Performance per dollar24.21
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4580 XT
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4580 XT 120mm PWM Case Fan”, https://vextor7.com/item/8307672 (accessed 2026-10-24).