Hardware Spec Index

Zephyra FN-1728 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1728-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index344 (Case Fans scale)
Category rank#38,333
Street price$9
Power4 W
Performance per dollar38.22
Released2023

Specifications

BrandZephyra
ModelZephyra FN-1728 Ultra
Size120 × 120 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-5627 Ultra 120mm PWM Case Fan645$19Compare
Caldera FN-2063 Core 140mm PWM Case Fan635$19Compare
Teralux FN-7858 XT 140mm PWM ARGB Case Fan (3-Pack)885$29Compare
Zephyra FN-3866 Prime 120mm PWM Case Fan516$19Compare
Zephyra FN-1296 SE 120mm PWM Case Fan747$19Compare
Brontix FN-2157 Ultra 120mm PWM ARGB Case Fan1,295$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-1728 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/91677800 (accessed 2026-10-19).