Hardware Spec Index

Caldera FN-4277 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4277-PLUS · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index1,092 (Case Fans scale)
Category rank#25,793
Street price$39
Power2 W
Performance per dollar28.00
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4277 Plus
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4277 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/7616102 (accessed 2026-10-22).