Hardware Spec Index

Caldera FN-4945 Prime 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4945-PRIME · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index921 (Case Fans scale)
Category rank#46,889
Street price$29
Power3 W
Performance per dollar31.76
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4945 Prime
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4945 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4359303 (accessed 2026-10-22).