Hardware Spec Index

Caldera FN-4978 Edge 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4978-EDGE · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,203 (Case Fans scale)
Category rank#23,057
Street price$39
Power3 W
Performance per dollar30.85
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4978 Edge
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4978 Edge 120mm PWM ARGB Case Fan”, https://vextor7.com/item/86529332 (accessed 2026-10-25).