Hardware Spec Index

Caldera FN-5688 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5688-PRO · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index766 (Case Fans scale)
Category rank#42
Street price$29
Power4 W
Performance per dollar26.41
Released2020

Specifications

BrandCaldera
ModelCaldera FN-5688 Pro
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5688 Pro 120mm PWM Case Fan”, https://vextor7.com/item/93028632 (accessed 2026-10-22).