Hardware Spec Index

Caldera FN-4588 Edge 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4588-EDGE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index863 (Case Fans scale)
Category rank#44,139
Street price$29
Power4 W
Performance per dollar29.76
Released2022

Specifications

BrandCaldera
ModelCaldera FN-4588 Edge
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4588 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/20185170 (accessed 2026-10-21).