Hardware Spec Index

Zephyra FN-2503 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN2503-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,078 (Case Fans scale)
Category rank#17,104
Street price$39
Power4 W
Performance per dollar27.64
Released2025

Specifications

BrandZephyra
ModelZephyra FN-2503 Ultra
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2503 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/28114238 (accessed 2026-10-21).