Hardware Spec Index

Zephyra FN-2639 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN2639-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index336 (Case Fans scale)
Category rank#30,739
Street price$9
Power4 W
Performance per dollar37.33
Released2022

Specifications

BrandZephyra
ModelZephyra FN-2639 Ultra
Size120 × 120 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2639 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/6881607 (accessed 2026-10-25).