Hardware Spec Index

Teralux FN-9811 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN9811-CORE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index725 (Case Fans scale)
Category rank#1,203
Street price$29
Power4 W
Performance per dollar25.00
Released2023

Specifications

BrandTeralux
ModelTeralux FN-9811 Core
Size120 × 120 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-1612 Core 120mm PWM ARGB Case Fan1,096$39Compare
Brontix FN-3225 Plus 120mm PWM Case Fan424$19Compare
Caldera FN-5783 Max 140mm PWM ARGB Case Fan (3-Pack)1,076$39Compare
Teralux FN-3089 Core 120mm PWM Case Fan598$19Compare
Teralux FN-1122 SE 140mm PWM ARGB Case Fan1,019$39Compare
Teralux FN-1278 Prime 140mm PWM ARGB Case Fan (3-Pack)1,200$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-9811 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20144759 (accessed 2026-10-20).