Hardware Spec Index

Caldera FN-5788 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5788-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,312 (Case Fans scale)
Category rank#29,821
Street price$49
Power3 W
Performance per dollar26.78
Released2023

Specifications

BrandCaldera
ModelCaldera FN-5788 Ultra
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise28 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-5788 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/94826050 (accessed 2026-10-24).