Hardware Spec Index

Zephyra FN-2540 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN2540-MAX · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index262 (Case Fans scale)
Category rank#23,482
Street price$9
Power3 W
Performance per dollar29.11
Released2020

Specifications

BrandZephyra
ModelZephyra FN-2540 Max
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-4354 SE 120mm PWM ARGB Case Fan (3-Pack)1,259$49Compare
Brontix FN-4788 Prime 140mm PWM ARGB Case Fan (3-Pack)1,068$39Compare
Brontix FN-8785 Core 140mm PWM ARGB Case Fan (3-Pack)1,294$49Compare
Zephyra FN-9677 SE 120mm PWM Case Fan308$9Compare
Brontix FN-5949 SE 120mm PWM Case Fan379$9Compare
Corvane FN-7355 Ti 140mm PWM Case Fan639$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-2540 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/28292653 (accessed 2026-10-19).