Hardware Spec Index

Zephyra FN-4743 Prime 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4743-PRIME · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index249 (Case Fans scale)
Category rank#9,072
Street price$9
Power4 W
Performance per dollar27.67
Released2022

Specifications

BrandZephyra
ModelZephyra FN-4743 Prime
Size120 × 120 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-9469 Prime 140mm PWM Case Fan374$19Compare
Teralux FN-4357 Core 120mm PWM Case Fan394$9Compare
Teralux FN-6476 Ti 120mm PWM Case Fan526$19Compare
Teralux FN-5949 Plus 120mm PWM Case Fan762$29Compare
Teralux FN-6901 Core 140mm PWM ARGB Case Fan1,174$39Compare
Brontix FN-4402 Ti 120mm PWM Case Fan (3-Pack)533$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4743 Prime 120mm PWM Case Fan”, https://vextor7.com/item/24679673 (accessed 2026-10-19).