Hardware Spec Index

Zephyra FN-3900 XT 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN3900-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index765 (Case Fans scale)
Category rank#48,285
Street price$19
Power3 W
Performance per dollar40.26
Released2021

Specifications

BrandZephyra
ModelZephyra FN-3900 XT
Size120 × 120 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-1481 Max 120mm PWM ARGB Case Fan (3-Pack)1,345$49Compare
Zephyra FN-9762 Edge 120mm PWM Case Fan659$19Compare
Teralux FN-3832 Plus 120mm PWM Case Fan530$19Compare
Brontix FN-3565 Max 120mm PWM ARGB Case Fan1,358$39Compare
Brontix FN-4212 Core 140mm PWM ARGB Case Fan1,052$39Compare
Brontix FN-9099 Edge 120mm PWM ARGB Case Fan1,001$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3900 XT 120mm PWM Case Fan”, https://vextor7.com/item/3876582 (accessed 2026-10-20).