Hardware Spec Index

Zephyra FN-7973 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN7973-CORE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index377 (Case Fans scale)
Category rank#17,416
Street price$9
Power3 W
Performance per dollar41.89
Released2023

Specifications

BrandZephyra
ModelZephyra FN-7973 Core
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7973 Core 140mm PWM Case Fan”, https://vextor7.com/item/43035400 (accessed 2026-10-26).