Hardware Spec Index

Zephyra FN-3704 Edge 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3704-EDGE · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index902 (Case Fans scale)
Category rank#42,257
Street price$29
Power3 W
Performance per dollar31.10
Released2020

Specifications

BrandZephyra
ModelZephyra FN-3704 Edge
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise33 dBA
BearingMagnetic levitation
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
Caldera FN-1902 Ti 140mm PWM Case Fan379$9Compare
Teralux FN-9070 Edge 120mm PWM Case Fan (3-Pack)322$9Compare
Zephyra FN-7248 Prime 120mm PWM ARGB Case Fan (3-Pack)1,195$39Compare
Brontix FN-6519 Pro 120mm PWM ARGB Case Fan988$29Compare
Brontix FN-8616 Plus 140mm PWM ARGB Case Fan840$29Compare
Zephyra FN-3503 Plus 120mm PWM ARGB Case Fan (3-Pack)1,098$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3704 Edge 120mm PWM ARGB Case Fan”, https://vextor7.com/item/92933937 (accessed 2026-10-23).