Hardware Spec Index

Caldera FN-4976 Prime 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4976-PRIME · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index1,003 (Case Fans scale)
Category rank#35,291
Street price$29
Power3 W
Performance per dollar34.59
Released2026

Specifications

BrandCaldera
ModelCaldera FN-4976 Prime
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise27 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-4976 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4037658 (accessed 2026-10-23).