Hardware Spec Index

Caldera FN-6438 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6438-PLUS · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index1,346 (Case Fans scale)
Category rank#16,963
Street price$39
Power3 W
Performance per dollar34.51
Released2024

Specifications

BrandCaldera
ModelCaldera FN-6438 Plus
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6438 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/21920016 (accessed 2026-10-26).