Hardware Spec Index

Zephyra FN-4428 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4428-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index580 (Case Fans scale)
Category rank#8,952
Street price$19
Power3 W
Performance per dollar30.53
Released2023

Specifications

BrandZephyra
ModelZephyra FN-4428 Ultra
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-7852 XT 120mm PWM ARGB Case Fan1,206$39Compare
Caldera FN-2275 Ti 140mm PWM Case Fan364$9Compare
Corvane FN-8898 Core 120mm PWM ARGB Case Fan830$29Compare
Teralux FN-8602 SE 120mm PWM ARGB Case Fan (3-Pack)1,130$29Compare
Caldera FN-8953 XT 140mm PWM ARGB Case Fan (3-Pack)1,156$39Compare
Teralux FN-2348 Core 140mm PWM ARGB Case Fan (3-Pack)1,360$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4428 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/526573 (accessed 2026-10-19).