Hardware Spec Index

Zephyra FN-2843 Ultra 120mm PWM Case Fan

Case Fans · Zephyra · SKU FN2843-ULTRA · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index380 (Case Fans scale)
Category rank#30,594
Street price$9
Power3 W
Performance per dollar42.22
Released2021

Specifications

BrandZephyra
ModelZephyra FN-2843 Ultra
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-2843 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/15519532 (accessed 2026-10-18).