Hardware Spec Index

Zephyra FN-4951 SE 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4951-SE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index424 (Case Fans scale)
Category rank#6,033
Street price$19
Power3 W
Performance per dollar22.32
Released2024

Specifications

BrandZephyra
ModelZephyra FN-4951 SE
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4951 SE 140mm PWM Case Fan”, https://vextor7.com/item/7684297 (accessed 2026-10-22).