Hardware Spec Index

Zephyra FN-4891 Ti 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4891-TI · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index831 (Case Fans scale)
Category rank#46,306
Street price$29
Power3 W
Performance per dollar28.66
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4891 Ti
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-6704 Max 120mm PWM Case Fan265$9Compare
Caldera FN-6156 Ti 120mm PWM ARGB Case Fan1,129$39Compare
Teralux FN-1842 Edge 120mm PWM Case Fan586$19Compare
Caldera FN-5062 Prime 140mm PWM ARGB Case Fan989$29Compare
Caldera FN-2978 SE 120mm PWM Case Fan660$19Compare
Caldera FN-2039 Edge 140mm PWM Case Fan456$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4891 Ti 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/19084323 (accessed 2026-10-19).