Hardware Spec Index

Caldera FN-1581 XT 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1581-XT · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,136 (Case Fans scale)
Category rank#37,308
Street price$39
Power3 W
Performance per dollar29.13
Released2019

Specifications

BrandCaldera
ModelCaldera FN-1581 XT
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise32 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-1581 XT 120mm PWM ARGB Case Fan”, https://vextor7.com/item/5755032 (accessed 2026-10-25).