Hardware Spec Index

Zephyra FN-1973 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN1973-ULTRA · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index626 (Case Fans scale)
Category rank#43,100
Street price$19
Power3 W
Performance per dollar32.95
Released2024

Specifications

BrandZephyra
ModelZephyra FN-1973 Ultra
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-1973 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/32392002 (accessed 2026-10-26).