Hardware Spec Index

Caldera FN-4990 Max 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4990-MAX · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index967 (Case Fans scale)
Category rank#48,697
Street price$29
Power3 W
Performance per dollar33.34
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4990 Max
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise34 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-4990 Max 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/2561435 (accessed 2026-10-19).