Hardware Spec Index

Caldera FN-1868 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1868-PRIME · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index439 (Case Fans scale)
Category rank#25,339
Street price$19
Power4 W
Performance per dollar23.11
Released2026

Specifications

BrandCaldera
ModelCaldera FN-1868 Prime
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1868 Prime 140mm PWM Case Fan”, https://vextor7.com/item/43665454 (accessed 2026-10-20).