Hardware Spec Index

Zephyra FN-4753 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4753-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index612 (Case Fans scale)
Category rank#49,365
Street price$19
Power4 W
Performance per dollar32.21
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4753 Ultra
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise30 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
Zephyra FN-4163 Edge 120mm PWM ARGB Case Fan1,083$39Compare
Caldera FN-2744 Edge 140mm PWM ARGB Case Fan1,351$49Compare
Brontix FN-9845 Plus 140mm PWM Case Fan279$9Compare
Caldera FN-9864 Pro 120mm PWM ARGB Case Fan863$29Compare
Teralux FN-4441 Ti 120mm PWM Case Fan (3-Pack)210$9Compare
Caldera FN-2094 Core 120mm PWM ARGB Case Fan970$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4753 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/91368292 (accessed 2026-10-23).