Hardware Spec Index

Caldera FN-4635 Prime 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4635-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,306 (Case Fans scale)
Category rank#2,002
Street price$39
Power2 W
Performance per dollar33.49
Released2021

Specifications

BrandCaldera
ModelCaldera FN-4635 Prime
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4635 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/7805908 (accessed 2026-10-21).