Hardware Spec Index

Zephyra FN-3517 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN3517-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,240 (Case Fans scale)
Category rank#47,115
Street price$39
Power3 W
Performance per dollar31.79
Released2023

Specifications

BrandZephyra
ModelZephyra FN-3517 Ultra
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
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
Teralux FN-8957 Core 120mm PWM ARGB Case Fan1,052$39Compare
Caldera FN-3998 XT 120mm PWM ARGB Case Fan1,317$49Compare
Corvane FN-2392 Core 140mm PWM ARGB Case Fan (3-Pack)849$29Compare
Brontix FN-7758 SE 140mm PWM ARGB Case Fan (3-Pack)1,134$39Compare
Zephyra FN-8521 SE 120mm PWM Case Fan356$9Compare
Caldera FN-2612 Ti 120mm PWM ARGB Case Fan1,282$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-3517 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/333945 (accessed 2026-10-20).