Hardware Spec Index

Zephyra FN-2046 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN2046-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index675 (Case Fans scale)
Category rank#45,606
Street price$19
Power4 W
Performance per dollar35.53
Released2021

Specifications

BrandZephyra
ModelZephyra FN-2046 Ultra
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-5910 SE 120mm PWM Case Fan405$9Compare
Teralux FN-4858 Max 120mm PWM ARGB Case Fan1,216$49Compare
Zephyra FN-6904 Edge 120mm PWM Case Fan (3-Pack)434$19Compare
Teralux FN-4732 Prime 120mm PWM ARGB Case Fan1,186$39Compare
Corvane FN-6863 Prime 140mm PWM ARGB Case Fan1,005$29Compare
Zephyra FN-1727 SE 120mm PWM Case Fan566$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-2046 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4649849 (accessed 2026-10-23).