Hardware Spec Index

Zephyra FN-9973 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN9973-CORE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index248 (Case Fans scale)
Category rank#24,987
Street price$9
Power3 W
Performance per dollar27.56
Released2021

Specifications

BrandZephyra
ModelZephyra FN-9973 Core
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-8673 Plus 120mm PWM ARGB Case Fan1,180$49Compare
Brontix FN-7123 Max 120mm PWM ARGB Case Fan (3-Pack)1,244$39Compare
Teralux FN-1504 Core 140mm PWM ARGB Case Fan (3-Pack)1,366$49Compare
Corvane FN-1506 SE 140mm PWM Case Fan (3-Pack)475$19Compare
Caldera FN-8381 XT 120mm PWM Case Fan291$9Compare
Corvane FN-6892 Ti 140mm PWM ARGB Case Fan1,028$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-9973 Core 140mm PWM Case Fan”, https://vextor7.com/item/2817537 (accessed 2026-10-25).