Hardware Spec Index

Caldera FN-5721 Max 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5721-MAX · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index788 (Case Fans scale)
Category rank#4,255
Street price$29
Power4 W
Performance per dollar27.17
Released2025

Specifications

BrandCaldera
ModelCaldera FN-5721 Max
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise27 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-5721 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/92714959 (accessed 2026-10-25).