Hardware Spec Index

Caldera FN-7991 Edge 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7991-EDGE · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index685 (Case Fans scale)
Category rank#2,992
Street price$19
Power3 W
Performance per dollar36.05
Released2026

Specifications

BrandCaldera
ModelCaldera FN-7991 Edge
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7991 Edge 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2574809 (accessed 2026-10-22).