Hardware Spec Index

Caldera FN-4855 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4855-SE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index614 (Case Fans scale)
Category rank#38,321
Street price$19
Power3 W
Performance per dollar32.32
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4855 SE
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4855 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8907003 (accessed 2026-10-20).