Hardware Spec Index

Zephyra FN-4650 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4650-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index631 (Case Fans scale)
Category rank#31,702
Street price$19
Power3 W
Performance per dollar33.21
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4650 Ultra
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-4484 SE 120mm PWM Case Fan286$9Compare
Corvane FN-9574 Pro 120mm PWM Case Fan (3-Pack)589$19Compare
Teralux FN-1524 Pro 140mm PWM Case Fan231$9Compare
Corvane FN-3760 Core 120mm PWM ARGB Case Fan1,208$49Compare
Zephyra FN-1088 SE 120mm PWM Case Fan (3-Pack)624$19Compare
Corvane FN-6693 SE 120mm PWM ARGB Case Fan (3-Pack)1,240$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4650 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/6546747 (accessed 2026-10-26).