Hardware Spec Index

Zephyra FN-4904 Pro 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4904-PRO · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,056 (Case Fans scale)
Category rank#48,023
Street price$39
Power4 W
Performance per dollar27.08
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4904 Pro
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
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
Corvane FN-6303 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,350$49Compare
Brontix FN-4601 Pro 120mm PWM Case Fan578$19Compare
Teralux FN-3180 Ti 140mm PWM Case Fan634$19Compare
Corvane FN-9698 XT 120mm PWM ARGB Case Fan1,020$29Compare
Zephyra FN-1931 Prime 120mm PWM Case Fan754$29Compare
Corvane FN-3496 Ultra 120mm PWM Case Fan608$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4904 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3098299 (accessed 2026-10-23).