Hardware Spec Index

Zephyra FN-8635 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN8635-PRIME · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index400 (Case Fans scale)
Category rank#4,588
Street price$19
Power3 W
Performance per dollar21.05
Released2020

Specifications

BrandZephyra
ModelZephyra FN-8635 Prime
Size140 × 140 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-4060 Ultra 120mm PWM ARGB Case Fan1,143$39Compare
Teralux FN-1007 Edge 120mm PWM ARGB Case Fan (3-Pack)1,301$49Compare
Teralux FN-7809 Edge 140mm PWM ARGB Case Fan1,196$39Compare
Caldera FN-3237 Prime 120mm PWM ARGB Case Fan1,264$49Compare
Zephyra FN-5080 Max 120mm PWM Case Fan206$9Compare
Brontix FN-4779 XT 120mm PWM Case Fan306$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-8635 Prime 140mm PWM Case Fan”, https://vextor7.com/item/5457271 (accessed 2026-10-23).