Hardware Spec Index

Zephyra FN-2490 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN2490-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,041 (Case Fans scale)
Category rank#10,441
Street price$29
Power4 W
Performance per dollar35.90
Released2021

Specifications

BrandZephyra
ModelZephyra FN-2490 Ultra
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-3931 Ultra 140mm PWM Case Fan (3-Pack)434$19Compare
Caldera FN-8887 Prime 120mm PWM ARGB Case Fan (3-Pack)1,121$39Compare
Corvane FN-4176 Prime 140mm PWM ARGB Case Fan994$29Compare
Teralux FN-7231 Ultra 120mm PWM Case Fan218$9Compare
Corvane FN-8270 Ti 140mm PWM Case Fan289$9Compare
Teralux FN-5389 Plus 120mm PWM ARGB Case Fan862$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-2490 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/1899417 (accessed 2026-10-25).