Hardware Spec Index

Caldera FN-5681 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5681-XT · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,127 (Case Fans scale)
Category rank#20,069
Street price$39
Power3 W
Performance per dollar28.90
Released2022

Specifications

BrandCaldera
ModelCaldera FN-5681 XT
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5681 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/76355099 (accessed 2026-10-19).