Hardware Spec Index

Zephyra FN-4545 Ultra 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4545-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,304 (Case Fans scale)
Category rank#12,852
Street price$49
Power3 W
Performance per dollar26.61
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4545 Ultra
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-4545 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/3306536 (accessed 2026-10-24).