Hardware Spec Index

Caldera FN-5647 SE 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5647-SE · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index281 (Case Fans scale)
Category rank#48,495
Street price$9
Power3 W
Performance per dollar31.22
Released2023

Specifications

BrandCaldera
ModelCaldera FN-5647 SE
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5647 SE 120mm PWM Case Fan”, https://vextor7.com/item/543789 (accessed 2026-10-18).