Hardware Spec Index

Zephyra FN-4175 Ultra 120mm PWM ARGB Case Fan

Case Fans · Zephyra · SKU FN4175-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index926 (Case Fans scale)
Category rank#34,654
Street price$29
Power4 W
Performance per dollar31.93
Released2026

Specifications

BrandZephyra
ModelZephyra FN-4175 Ultra
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-6921 XT 120mm PWM ARGB Case Fan1,088$39Compare
Caldera FN-2849 Prime 120mm PWM Case Fan277$9Compare
Caldera FN-6056 Max 140mm PWM ARGB Case Fan (3-Pack)1,241$49Compare
Corvane FN-7381 Core 120mm PWM ARGB Case Fan (3-Pack)890$29Compare
Brontix FN-9579 SE 120mm PWM ARGB Case Fan (3-Pack)1,145$49Compare
Corvane FN-2171 Ultra 120mm PWM ARGB Case Fan988$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4175 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/7860074 (accessed 2026-10-22).