Hardware Spec Index

Caldera FN-4750 Edge 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4750-EDGE · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index494 (Case Fans scale)
Category rank#5,705
Street price$19
Power3 W
Performance per dollar26.00
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4750 Edge
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4750 Edge 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2477307 (accessed 2026-10-24).