Hardware Spec Index

Caldera FN-4853 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4853-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index803 (Case Fans scale)
Category rank#49,283
Street price$29
Power3 W
Performance per dollar27.69
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4853 Prime
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4853 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/17518722 (accessed 2026-10-19).