Hardware Spec Index

Caldera FN-7558 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7558-PRIME · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index450 (Case Fans scale)
Category rank#16,723
Street price$9
Power4 W
Performance per dollar50.00
Released2026

Specifications

BrandCaldera
ModelCaldera FN-7558 Prime
Size120 × 120 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7558 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/98697140 (accessed 2026-10-23).