Hardware Spec Index

Caldera FN-6939 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6939-ULTRA · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,142 (Case Fans scale)
Category rank#37,718
Street price$39
Power3 W
Performance per dollar29.28
Released2026

Specifications

BrandCaldera
ModelCaldera FN-6939 Ultra
Size120 × 120 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 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-6939 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/94518242 (accessed 2026-10-25).