Hardware Spec Index

Zephyra FN-3865 Max 140mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3865-MAX · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,372 (Case Fans scale)
Category rank#6,752
Street price$49
Power4 W
Performance per dollar28.00
Released2022

Specifications

BrandZephyra
ModelZephyra FN-3865 Max
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-9625 Max 140mm PWM Case Fan (3-Pack)627$19Compare
Brontix FN-9355 Ti 140mm PWM Case Fan339$9Compare
Teralux FN-5741 XT 120mm PWM ARGB Case Fan (3-Pack)850$29Compare
Brontix FN-5676 XT 140mm PWM Case Fan (3-Pack)634$19Compare
Zephyra FN-6951 XT 140mm PWM Case Fan279$9Compare
Teralux FN-2218 Max 120mm PWM Case Fan202$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3865 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4466199 (accessed 2026-10-23).