Hardware Spec Index

Zephyra FN-4373 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN4373-ULTRA · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index728 (Case Fans scale)
Category rank#1,273
Street price$19
Power4 W
Performance per dollar38.32
Released2023

Specifications

BrandZephyra
ModelZephyra FN-4373 Ultra
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-8418 Ultra 120mm PWM ARGB Case Fan947$29Compare
Caldera FN-2922 Pro 120mm PWM ARGB Case Fan1,079$29Compare
Caldera FN-3662 Max 120mm PWM ARGB Case Fan1,310$49Compare
Zephyra FN-7005 Edge 120mm PWM ARGB Case Fan878$29Compare
Corvane FN-1259 SE 140mm PWM Case Fan498$19Compare
Brontix FN-5598 Plus 140mm PWM ARGB Case Fan1,146$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4373 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/6779583 (accessed 2026-10-18).