Hardware Spec Index

Caldera FN-4121 Core 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4121-CORE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,274 (Case Fans scale)
Category rank#39,032
Street price$49
Power4 W
Performance per dollar26.00
Released2020

Specifications

BrandCaldera
ModelCaldera FN-4121 Core
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4121 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/20125494 (accessed 2026-10-21).