Hardware Spec Index

Caldera FN-1258 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1258-PRIME · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index352 (Case Fans scale)
Category rank#44,336
Street price$9
Power3 W
Performance per dollar39.11
Released2024

Specifications

BrandCaldera
ModelCaldera FN-1258 Prime
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1258 Prime 140mm PWM Case Fan”, https://vextor7.com/item/4415261 (accessed 2026-10-23).