Hardware Spec Index

Zephyra FN-7647 Core 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN7647-CORE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,286 (Case Fans scale)
Category rank#2,915
Street price$39
Power4 W
Performance per dollar32.97
Released2020

Specifications

BrandZephyra
ModelZephyra FN-7647 Core
Size120 × 120 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise36 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
Caldera FN-1310 Ti 120mm PWM ARGB Case Fan1,049$39Compare
Zephyra FN-6637 Ultra 140mm PWM Case Fan (3-Pack)704$19Compare
Teralux FN-1739 XT 140mm PWM Case Fan245$9Compare
Corvane FN-9929 Core 120mm PWM Case Fan623$19Compare
Zephyra FN-4300 SE 140mm PWM ARGB Case Fan1,041$39Compare
Caldera FN-2900 Ultra 120mm PWM Case Fan557$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-7647 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/91667109 (accessed 2026-10-23).