Hardware Spec Index

Corvane FN-4976 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Corvane · SKU FN4976-XT · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index458 (Case Fans scale)
Category rank#13,224
Street price$19
Power4 W
Performance per dollar24.11
Released2021

Specifications

BrandCorvane
ModelCorvane FN-4976 XT
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4976 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6485654 (accessed 2026-10-22).