Hardware Spec Index

Zephyra FN-4734 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4734-PRO · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index888 (Case Fans scale)
Category rank#549
Street price$29
Power3 W
Performance per dollar30.62
Released2024

Specifications

BrandZephyra
ModelZephyra FN-4734 Pro
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-3340 Core 140mm PWM ARGB Case Fan (3-Pack)961$39Compare
Brontix FN-6536 Prime 140mm PWM Case Fan (3-Pack)345$19Compare
Teralux FN-2781 Edge 140mm PWM ARGB Case Fan881$29Compare
Caldera FN-5329 Edge 140mm PWM Case Fan247$9Compare
Brontix FN-3391 Plus 140mm PWM ARGB Case Fan1,288$49Compare
Zephyra FN-8567 SE 120mm PWM Case Fan575$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4734 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/90141924 (accessed 2026-10-24).