Hardware Spec Index

Teralux FN-9921 Plus 120mm PWM Case Fan

Case Fans · Teralux · SKU FN9921-PLUS · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index592 (Case Fans scale)
Category rank#23,521
Street price$19
Power4 W
Performance per dollar31.16
Released2025

Specifications

BrandTeralux
ModelTeralux FN-9921 Plus
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9921 Plus 120mm PWM Case Fan”, https://vextor7.com/item/5353239 (accessed 2026-10-20).