Hardware Spec Index

Caldera FN-7843 SE 120mm PWM Case Fan

Case Fans · Caldera · SKU FN7843-SE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index272 (Case Fans scale)
Category rank#3,007
Street price$9
Power3 W
Performance per dollar30.22
Released2021

Specifications

BrandCaldera
ModelCaldera FN-7843 SE
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7843 SE 120mm PWM Case Fan”, https://vextor7.com/item/5230664 (accessed 2026-10-21).