Hardware Spec Index

Caldera FN-5421 XT 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5421-XT · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index431 (Case Fans scale)
Category rank#36,310
Street price$19
Power4 W
Performance per dollar22.68
Released2023

Specifications

BrandCaldera
ModelCaldera FN-5421 XT
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5421 XT 120mm PWM Case Fan”, https://vextor7.com/item/495534 (accessed 2026-10-23).