Hardware Spec Index

Caldera FN-6258 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6258-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index517 (Case Fans scale)
Category rank#26,210
Street price$19
Power4 W
Performance per dollar27.21
Released2023

Specifications

BrandCaldera
ModelCaldera FN-6258 Ultra
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6258 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/31589387 (accessed 2026-10-26).