Hardware Spec Index

Caldera FN-4231 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4231-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,196 (Case Fans scale)
Category rank#42,954
Street price$39
Power3 W
Performance per dollar30.67
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4231 Prime
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise22 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-4231 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3962022 (accessed 2026-10-20).