Hardware Spec Index

Zephyra FN-6421 Ti 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN6421-TI · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index394 (Case Fans scale)
Category rank#14,914
Street price$19
Power3 W
Performance per dollar20.74
Released2019

Specifications

BrandZephyra
ModelZephyra FN-6421 Ti
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Zephyra FN-6421 Ti 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7632440 (accessed 2026-10-21).