Hardware Spec Index

Teralux FN-4856 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4856-PRIME · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index755 (Case Fans scale)
Category rank#29,193
Street price$19
Power3 W
Performance per dollar39.74
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4856 Prime
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4856 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20066088 (accessed 2026-10-24).