Hardware Spec Index

Caldera FN-1635 Pro 120mm PWM Case Fan

Case Fans · Caldera · SKU FN1635-PRO · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index437 (Case Fans scale)
Category rank#27,073
Street price$19
Power3 W
Performance per dollar23.00
Released2025

Specifications

BrandCaldera
ModelCaldera FN-1635 Pro
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1635 Pro 120mm PWM Case Fan”, https://vextor7.com/item/7203874 (accessed 2026-10-20).