Hardware Spec Index

Zephyra FN-7121 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN7121-PRO · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index444 (Case Fans scale)
Category rank#29,603
Street price$9
Power4 W
Performance per dollar49.33
Released2026

Specifications

BrandZephyra
ModelZephyra FN-7121 Pro
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-7121 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/54775646 (accessed 2026-10-25).