Hardware Spec Index

Zephyra FN-6435 Prime 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN6435-PRIME · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index1,000 (Case Fans scale)
Category rank#34,234
Street price$29
Power2 W
Performance per dollar34.48
Released2020

Specifications

BrandZephyra
ModelZephyra FN-6435 Prime
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise27 dBA
BearingMagnetic levitation
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-8502 SE 140mm PWM Case Fan (3-Pack)641$19Compare
Brontix FN-5372 Core 120mm PWM ARGB Case Fan1,147$39Compare
Caldera FN-3737 SE 140mm PWM ARGB Case Fan (3-Pack)1,138$39Compare
Zephyra FN-9500 Plus 120mm PWM ARGB Case Fan1,311$49Compare
Zephyra FN-5257 Edge 120mm PWM Case Fan294$9Compare
Brontix FN-7640 Prime 120mm PWM Case Fan550$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-6435 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/41662293 (accessed 2026-10-24).