Hardware Spec Index

Caldera FN-1721 Pro 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1721-PRO · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,338 (Case Fans scale)
Category rank#25,881
Street price$49
Power3 W
Performance per dollar27.31
Released2026

Specifications

BrandCaldera
ModelCaldera FN-1721 Pro
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1721 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9740798 (accessed 2026-10-19).