Hardware Spec Index

Zephyra FN-2746 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN2746-ULTRA · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index654 (Case Fans scale)
Category rank#42,899
Street price$19
Power2 W
Performance per dollar34.42
Released2020

Specifications

BrandZephyra
ModelZephyra FN-2746 Ultra
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-5687 Edge 120mm PWM ARGB Case Fan (3-Pack)956$29Compare
Zephyra FN-2546 Prime 140mm PWM Case Fan341$9Compare
Corvane FN-4936 Max 120mm PWM Case Fan (3-Pack)262$9Compare
Brontix FN-9460 Max 120mm PWM ARGB Case Fan (3-Pack)810$29Compare
Zephyra FN-1684 Ultra 140mm PWM Case Fan399$9Compare
Corvane FN-3626 Max 140mm PWM ARGB Case Fan (3-Pack)1,143$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-2746 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/33706657 (accessed 2026-10-25).