Hardware Spec Index

Caldera FN-9936 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN9936-PRIME · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index677 (Case Fans scale)
Category rank#32,433
Street price$19
Power4 W
Performance per dollar35.63
Released2022

Specifications

BrandCaldera
ModelCaldera FN-9936 Prime
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9936 Prime 140mm PWM Case Fan”, https://vextor7.com/item/8545602 (accessed 2026-10-20).