Hardware Spec Index

Zephyra FN-4248 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4248-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index983 (Case Fans scale)
Category rank#5,321
Street price$29
Power3 W
Performance per dollar33.90
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4248 Ultra
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise29 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-4248 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4565704 (accessed 2026-10-21).