Hardware Spec Index

Caldera FN-4850 XT 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4850-XT · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index390 (Case Fans scale)
Category rank#24,742
Street price$9
Power3 W
Performance per dollar43.33
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4850 XT
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4850 XT 120mm PWM Case Fan”, https://vextor7.com/item/1813624 (accessed 2026-10-21).