Hardware Spec Index

Zephyra FN-4701 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4701-SE · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index381 (Case Fans scale)
Category rank#32,783
Street price$9
Power3 W
Performance per dollar42.33
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4701 SE
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-4984 XT 140mm PWM ARGB Case Fan (3-Pack)1,088$39Compare
Caldera FN-1391 Core 120mm PWM ARGB Case Fan1,239$49Compare
Corvane FN-7201 Edge 120mm PWM Case Fan446$19Compare
Zephyra FN-7987 XT 140mm PWM Case Fan392$9Compare
Caldera FN-4917 SE 120mm PWM Case Fan218$9Compare
Caldera FN-1986 SE 120mm PWM Case Fan765$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4701 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/84899475 (accessed 2026-10-24).