Hardware Spec Index

Caldera FN-7603 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7603-CORE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index484 (Case Fans scale)
Category rank#18,771
Street price$19
Power3 W
Performance per dollar25.47
Released2025

Specifications

BrandCaldera
ModelCaldera FN-7603 Core
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7603 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6406932 (accessed 2026-10-24).