Hardware Spec Index

Caldera FN-5053 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5053-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index443 (Case Fans scale)
Category rank#47,960
Street price$19
Power3 W
Performance per dollar23.32
Released2025

Specifications

BrandCaldera
ModelCaldera FN-5053 Ultra
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5053 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/83675880 (accessed 2026-10-20).