Hardware Spec Index

Caldera FN-4990 SE 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4990-SE · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index830 (Case Fans scale)
Category rank#34,293
Street price$19
Power3 W
Performance per dollar43.68
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4990 SE
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4990 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/164434 (accessed 2026-10-26).