Hardware Spec Index

Caldera FN-4534 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4534-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index690 (Case Fans scale)
Category rank#27,318
Street price$19
Power2 W
Performance per dollar36.32
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4534 Ultra
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4534 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/11366994 (accessed 2026-10-21).