Hardware Spec Index

Caldera FN-2506 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2506-PRO · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index1,296 (Case Fans scale)
Category rank#2,729
Street price$49
Power2 W
Performance per dollar26.45
Released2026

Specifications

BrandCaldera
ModelCaldera FN-2506 Pro
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise23 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-2506 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3228233 (accessed 2026-10-22).