Hardware Spec Index

Zephyra FN-8503 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN8503-PRIME · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,050 (Case Fans scale)
Category rank#34,652
Street price$39
Power4 W
Performance per dollar26.92
Released2019

Specifications

BrandZephyra
ModelZephyra FN-8503 Prime
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-8503 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/920298 (accessed 2026-10-22).