Hardware Spec Index

Caldera FN-4904 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4904-PLUS · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index529 (Case Fans scale)
Category rank#47,556
Street price$19
Power3 W
Performance per dollar27.84
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4904 Plus
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4904 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/96565528 (accessed 2026-10-23).