Hardware Spec Index

Caldera FN-2990 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2990-PRIME · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index648 (Case Fans scale)
Category rank#26,639
Street price$19
Power3 W
Performance per dollar34.11
Released2026

Specifications

BrandCaldera
ModelCaldera FN-2990 Prime
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2990 Prime 140mm PWM Case Fan”, https://vextor7.com/item/5434818 (accessed 2026-10-26).