Hardware Spec Index

Caldera FN-2891 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2891-XT · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index1,030 (Case Fans scale)
Category rank#7,851
Street price$39
Power4 W
Performance per dollar26.41
Released2022

Specifications

BrandCaldera
ModelCaldera FN-2891 XT
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2891 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/46988274 (accessed 2026-10-21).