Hardware Spec Index

Caldera FN-2703 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2703-ULTRA · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,055 (Case Fans scale)
Category rank#28,547
Street price$29
Power4 W
Performance per dollar36.38
Released2024

Specifications

BrandCaldera
ModelCaldera FN-2703 Ultra
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise22 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-2703 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/497981 (accessed 2026-10-25).