Hardware Spec Index

Caldera FN-5923 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5923-PRIME · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index308 (Case Fans scale)
Category rank#15,654
Street price$9
Power3 W
Performance per dollar34.22
Released2020

Specifications

BrandCaldera
ModelCaldera FN-5923 Prime
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5923 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/92949334 (accessed 2026-10-20).