Hardware Spec Index

Caldera FN-1633 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1633-CORE · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index421 (Case Fans scale)
Category rank#40,771
Street price$19
Power4 W
Performance per dollar22.16
Released2026

Specifications

BrandCaldera
ModelCaldera FN-1633 Core
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1633 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/44552255 (accessed 2026-10-23).