Hardware Spec Index

Zephyra FN-4936 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4936-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index298 (Case Fans scale)
Category rank#3,255
Street price$9
Power4 W
Performance per dollar33.11
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4936 Ultra
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4936 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7650195 (accessed 2026-10-20).