Hardware Spec Index

Caldera FN-9840 SE 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN9840-SE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,195 (Case Fans scale)
Category rank#45,677
Street price$49
Power3 W
Performance per dollar24.39
Released2019

Specifications

BrandCaldera
ModelCaldera FN-9840 SE
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9840 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/342825 (accessed 2026-10-26).