Hardware Spec Index

Caldera FN-7838 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN7838-PLUS · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index793 (Case Fans scale)
Category rank#23,114
Street price$19
Power4 W
Performance per dollar41.74
Released2026

Specifications

BrandCaldera
ModelCaldera FN-7838 Plus
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise24 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-7838 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2362265 (accessed 2026-10-22).