Hardware Spec Index

Zephyra FN-8973 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN8973-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index598 (Case Fans scale)
Category rank#12,355
Street price$19
Power2 W
Performance per dollar31.47
Released2021

Specifications

BrandZephyra
ModelZephyra FN-8973 Ultra
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-5364 Ti 120mm PWM ARGB Case Fan (3-Pack)1,314$49Compare
Brontix FN-5783 Core 140mm PWM ARGB Case Fan (3-Pack)933$29Compare
Zephyra FN-9899 Ultra 120mm PWM ARGB Case Fan1,400$49Compare
Caldera FN-6540 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,070$39Compare
Zephyra FN-4150 Core 120mm PWM ARGB Case Fan1,113$39Compare
Caldera FN-6054 Core 140mm PWM Case Fan (3-Pack)584$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-8973 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1724628 (accessed 2026-10-23).