Hardware Spec Index

Caldera FN-1770 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1770-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index1,311 (Case Fans scale)
Category rank#7,390
Street price$39
Power4 W
Performance per dollar33.62
Released2023

Specifications

BrandCaldera
ModelCaldera FN-1770 Ultra
Size120 × 120 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1770 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3961205 (accessed 2026-10-24).