Hardware Spec Index

Caldera FN-8639 SE 120mm PWM Case Fan

Case Fans · Caldera · SKU FN8639-SE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index771 (Case Fans scale)
Category rank#40,775
Street price$19
Power3 W
Performance per dollar40.58
Released2020

Specifications

BrandCaldera
ModelCaldera FN-8639 SE
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8639 SE 120mm PWM Case Fan”, https://vextor7.com/item/19002156 (accessed 2026-10-20).