Hardware Spec Index

Caldera FN-2558 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2558-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index850 (Case Fans scale)
Category rank#31,660
Street price$29
Power4 W
Performance per dollar29.31
Released2024

Specifications

BrandCaldera
ModelCaldera FN-2558 Prime
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2558 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/9502227 (accessed 2026-10-19).