Hardware Spec Index

Zephyra FN-1873 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN1873-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index768 (Case Fans scale)
Category rank#9,200
Street price$19
Power4 W
Performance per dollar40.42
Released2025

Specifications

BrandZephyra
ModelZephyra FN-1873 Ultra
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1873 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/4521885 (accessed 2026-10-24).