Hardware Spec Index

Zephyra FN-7989 Ultra 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN7989-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index232 (Case Fans scale)
Category rank#21,762
Street price$9
Power3 W
Performance per dollar25.78
Released2020

Specifications

BrandZephyra
ModelZephyra FN-7989 Ultra
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-5251 Edge 140mm PWM ARGB Case Fan (3-Pack)772$29Compare
Brontix FN-4119 Core 140mm PWM ARGB Case Fan903$29Compare
Brontix FN-7114 Ti 140mm PWM Case Fan311$9Compare
Caldera FN-6076 Pro 120mm PWM ARGB Case Fan (3-Pack)854$29Compare
Brontix FN-1725 Pro 120mm PWM Case Fan812$29Compare
Brontix FN-1949 Ti 140mm PWM Case Fan490$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-7989 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/3425937 (accessed 2026-10-24).