Hardware Spec Index

Caldera FN-2783 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2783-PRIME · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index387 (Case Fans scale)
Category rank#45,615
Street price$9
Power4 W
Performance per dollar43.00
Released2025

Specifications

BrandCaldera
ModelCaldera FN-2783 Prime
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2783 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/24529257 (accessed 2026-10-23).