Hardware Spec Index

Caldera FN-4058 Plus 140mm PWM Case Fan

Case Fans · Caldera · SKU FN4058-PLUS · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index756 (Case Fans scale)
Category rank#10,375
Street price$19
Power3 W
Performance per dollar39.79
Released2026

Specifications

BrandCaldera
ModelCaldera FN-4058 Plus
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4058 Plus 140mm PWM Case Fan”, https://vextor7.com/item/4176830 (accessed 2026-10-18).