Hardware Spec Index

Zephyra FN-6399 Plus 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN6399-PLUS · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index1,133 (Case Fans scale)
Category rank#42,779
Street price$39
Power3 W
Performance per dollar29.05
Released2020

Specifications

BrandZephyra
ModelZephyra FN-6399 Plus
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-1454 Prime 120mm PWM ARGB Case Fan1,391$49Compare
Caldera FN-1597 Plus 120mm PWM Case Fan258$9Compare
Caldera FN-2634 XT 140mm PWM Case Fan384$19Compare
Corvane FN-6140 Ultra 120mm PWM Case Fan (3-Pack)611$19Compare
Brontix FN-3990 Prime 120mm PWM Case Fan (3-Pack)590$19Compare
Caldera FN-8438 Max 120mm PWM ARGB Case Fan (3-Pack)1,253$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-6399 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5593963 (accessed 2026-10-24).