Hardware Spec Index

Zephyra FN-7843 Pro 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN7843-PRO · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index447 (Case Fans scale)
Category rank#44,098
Street price$19
Power4 W
Performance per dollar23.53
Released2026

Specifications

BrandZephyra
ModelZephyra FN-7843 Pro
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7843 Pro 140mm PWM Case Fan”, https://vextor7.com/item/10700337 (accessed 2026-10-25).