Hardware Spec Index

Caldera FN-3321 Edge 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3321-EDGE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index964 (Case Fans scale)
Category rank#33,636
Street price$29
Power4 W
Performance per dollar33.24
Released2023

Specifications

BrandCaldera
ModelCaldera FN-3321 Edge
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise28 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-3321 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/10312110 (accessed 2026-10-20).