Hardware Spec Index

Caldera FN-7978 SE 140mm PWM Case Fan

Case Fans · Caldera · SKU FN7978-SE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index764 (Case Fans scale)
Category rank#35,335
Street price$19
Power3 W
Performance per dollar40.21
Released2020

Specifications

BrandCaldera
ModelCaldera FN-7978 SE
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7978 SE 140mm PWM Case Fan”, https://vextor7.com/item/96820380 (accessed 2026-10-25).