Hardware Spec Index

Zephyra FN-6803 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6803-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index583 (Case Fans scale)
Category rank#33,379
Street price$19
Power4 W
Performance per dollar30.68
Released2020

Specifications

BrandZephyra
ModelZephyra FN-6803 Ultra
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise29 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
Teralux FN-3686 Edge 120mm PWM Case Fan246$9Compare
Caldera FN-1111 Edge 120mm PWM Case Fan681$19Compare
Zephyra FN-3358 Prime 120mm PWM Case Fan555$19Compare
Brontix FN-7198 Max 140mm PWM ARGB Case Fan (3-Pack)951$29Compare
Corvane FN-7241 Ultra 120mm PWM Case Fan654$19Compare
Corvane FN-2531 Pro 120mm PWM ARGB Case Fan1,159$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-6803 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20045287 (accessed 2026-10-20).