Hardware Spec Index

Zephyra FN-4135 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4135-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index875 (Case Fans scale)
Category rank#35,499
Street price$29
Power3 W
Performance per dollar30.17
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4135 Ultra
Size120 × 120 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4135 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6785461 (accessed 2026-10-19).