Hardware Spec Index

Teralux FN-4321 SE 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4321-SE · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index737 (Case Fans scale)
Category rank#14,315
Street price$29
Power4 W
Performance per dollar25.41
Released2026

Specifications

BrandTeralux
ModelTeralux FN-4321 SE
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4321 SE 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5351697 (accessed 2026-10-24).