Hardware Spec Index

Zephyra FN-8646 Pro 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN8646-PRO · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index243 (Case Fans scale)
Category rank#30,079
Street price$9
Power4 W
Performance per dollar27.00
Released2019

Specifications

BrandZephyra
ModelZephyra FN-8646 Pro
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-5434 Ultra 120mm PWM Case Fan (3-Pack)564$19Compare
Brontix FN-7776 SE 120mm PWM ARGB Case Fan1,182$39Compare
Teralux FN-5885 Prime 120mm PWM ARGB Case Fan (3-Pack)1,083$39Compare
Corvane FN-6236 Pro 120mm PWM ARGB Case Fan1,335$49Compare
Caldera FN-3932 SE 120mm PWM ARGB Case Fan1,031$29Compare
Teralux FN-6700 Plus 120mm PWM Case Fan298$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-8646 Pro 120mm PWM Case Fan”, https://vextor7.com/item/41007458 (accessed 2026-10-19).