Hardware Spec Index

Caldera FN-7943 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7943-SE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index778 (Case Fans scale)
Category rank#10,938
Street price$19
Power4 W
Performance per dollar40.95
Released2020

Specifications

BrandCaldera
ModelCaldera FN-7943 SE
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7943 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6501600 (accessed 2026-10-22).