Hardware Spec Index

Zephyra FN-3506 Plus 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3506-PLUS · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index863 (Case Fans scale)
Category rank#22,183
Street price$29
Power3 W
Performance per dollar29.76
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3506 Plus
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise35 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
Caldera FN-8865 Plus 120mm PWM ARGB Case Fan910$29Compare
Brontix FN-3833 SE 140mm PWM ARGB Case Fan (3-Pack)1,311$49Compare
Zephyra FN-6471 Prime 120mm PWM ARGB Case Fan1,226$49Compare
Teralux FN-7579 Core 140mm PWM Case Fan (3-Pack)226$9Compare
Zephyra FN-9933 Pro 140mm PWM ARGB Case Fan988$29Compare
Caldera FN-8904 Plus 120mm PWM ARGB Case Fan1,260$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3506 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4389546 (accessed 2026-10-22).