Hardware Spec Index

Zephyra FN-6540 Edge 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN6540-EDGE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index590 (Case Fans scale)
Category rank#27,285
Street price$19
Power3 W
Performance per dollar31.05
Released2023

Specifications

BrandZephyra
ModelZephyra FN-6540 Edge
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-1062 Edge 120mm PWM ARGB Case Fan1,181$39Compare
Corvane FN-2860 Ultra 120mm PWM ARGB Case Fan973$39Compare
Brontix FN-4271 XT 120mm PWM ARGB Case Fan917$29Compare
Teralux FN-8082 Edge 120mm PWM Case Fan547$19Compare
Corvane FN-7621 Pro 120mm PWM Case Fan810$29Compare
Caldera FN-1793 Plus 120mm PWM ARGB Case Fan (3-Pack)1,065$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-6540 Edge 140mm PWM Case Fan”, https://vextor7.com/item/3370190 (accessed 2026-10-20).