Hardware Spec Index

Zephyra FN-3601 Ultra 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3601-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index862 (Case Fans scale)
Category rank#2,009
Street price$29
Power3 W
Performance per dollar29.72
Released2020

Specifications

BrandZephyra
ModelZephyra FN-3601 Ultra
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-9785 Ti 140mm PWM Case Fan (3-Pack)761$19Compare
Teralux FN-7281 Pro 140mm PWM Case Fan725$19Compare
Brontix FN-4477 Ultra 120mm PWM ARGB Case Fan1,084$29Compare
Teralux FN-4640 Ultra 120mm PWM Case Fan (3-Pack)421$19Compare
Corvane FN-8140 Ti 140mm PWM ARGB Case Fan (3-Pack)906$29Compare
Zephyra FN-7805 XT 120mm PWM Case Fan697$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3601 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/28022689 (accessed 2026-10-23).