Hardware Spec Index

Teralux FN-9878 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN9878-XT · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index343 (Case Fans scale)
Category rank#1,964
Street price$9
Power4 W
Performance per dollar38.11
Released2022

Specifications

BrandTeralux
ModelTeralux FN-9878 XT
Size120 × 120 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9878 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9518436 (accessed 2026-10-18).