Hardware Spec Index

Zephyra FN-4889 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4889-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index420 (Case Fans scale)
Category rank#12,432
Street price$19
Power3 W
Performance per dollar22.11
Released2021

Specifications

BrandZephyra
ModelZephyra FN-4889 Ultra
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-2682 Max 120mm PWM ARGB Case Fan (3-Pack)1,301$49Compare
Zephyra FN-1184 Ti 120mm PWM ARGB Case Fan935$29Compare
Brontix FN-9614 Max 120mm PWM Case Fan411$19Compare
Zephyra FN-8264 Core 140mm PWM Case Fan495$19Compare
Caldera FN-4820 Plus 140mm PWM Case Fan (3-Pack)663$19Compare
Brontix FN-1239 Edge 120mm PWM ARGB Case Fan1,263$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4889 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/36036151 (accessed 2026-10-26).