Hardware Spec Index

Caldera FN-7841 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN7841-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index882 (Case Fans scale)
Category rank#11,643
Street price$29
Power3 W
Performance per dollar30.41
Released2025

Specifications

BrandCaldera
ModelCaldera FN-7841 Ultra
Size120 × 120 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7841 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2947593 (accessed 2026-10-24).