Hardware Spec Index

Caldera FN-4656 Prime 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4656-PRIME · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index900 (Case Fans scale)
Category rank#13,910
Street price$29
Power4 W
Performance per dollar31.03
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4656 Prime
Size120 × 120 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise29 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-4656 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/1670979 (accessed 2026-10-23).