Hardware Spec Index

Caldera FN-1891 Edge 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1891-EDGE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,051 (Case Fans scale)
Category rank#46,123
Street price$39
Power4 W
Performance per dollar26.95
Released2026

Specifications

BrandCaldera
ModelCaldera FN-1891 Edge
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1891 Edge 120mm PWM ARGB Case Fan”, https://vextor7.com/item/35450953 (accessed 2026-10-20).