Hardware Spec Index

Corvane FN-2857 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN2857-XT · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index730 (Case Fans scale)
Category rank#17,255
Street price$19
Power4 W
Performance per dollar38.42
Released2022

Specifications

BrandCorvane
ModelCorvane FN-2857 XT
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-2857 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20131933 (accessed 2026-10-22).