Hardware Spec Index

Zephyra FN-3637 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3637-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,240 (Case Fans scale)
Category rank#11,406
Street price$49
Power4 W
Performance per dollar25.31
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3637 Ultra
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise24 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-3637 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4641841 (accessed 2026-10-23).