Hardware Spec Index

Caldera FN-7771 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN7771-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,320 (Case Fans scale)
Category rank#3,530
Street price$49
Power4 W
Performance per dollar26.94
Released2019

Specifications

BrandCaldera
ModelCaldera FN-7771 Prime
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise27 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-7771 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/21314368 (accessed 2026-10-20).