Hardware Spec Index

Caldera FN-2734 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2734-PRIME · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index350 (Case Fans scale)
Category rank#44,684
Street price$9
Power4 W
Performance per dollar38.89
Released2025

Specifications

BrandCaldera
ModelCaldera FN-2734 Prime
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2734 Prime 140mm PWM Case Fan”, https://vextor7.com/item/6548431 (accessed 2026-10-23).