Hardware Spec Index

Zephyra FN-7939 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN7939-CORE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index608 (Case Fans scale)
Category rank#27,557
Street price$19
Power4 W
Performance per dollar32.00
Released2020

Specifications

BrandZephyra
ModelZephyra FN-7939 Core
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-9107 Ti 120mm PWM Case Fan224$9Compare
Zephyra FN-6300 SE 140mm PWM ARGB Case Fan1,061$39Compare
Teralux FN-3058 Prime 140mm PWM Case Fan228$9Compare
Teralux FN-2579 Ultra 120mm PWM ARGB Case Fan831$19Compare
Zephyra FN-3980 XT 120mm PWM ARGB Case Fan883$29Compare
Brontix FN-9331 Plus 120mm PWM Case Fan (3-Pack)462$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-7939 Core 140mm PWM Case Fan”, https://vextor7.com/item/95299216 (accessed 2026-10-25).