Hardware Spec Index

Caldera FN-6439 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6439-PRIME · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index1,333 (Case Fans scale)
Category rank#19,458
Street price$49
Power3 W
Performance per dollar27.20
Released2026

Specifications

BrandCaldera
ModelCaldera FN-6439 Prime
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6439 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/96565238 (accessed 2026-10-23).