Hardware Spec Index

Teralux FN-4989 Plus 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4989-PLUS · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index410 (Case Fans scale)
Category rank#2,699
Street price$9
Power3 W
Performance per dollar45.56
Released2023

Specifications

BrandTeralux
ModelTeralux FN-4989 Plus
Size120 × 120 × 25 mm
Speed400–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-8998 Ultra 120mm PWM ARGB Case Fan1,007$29Compare
Brontix FN-4011 Prime 140mm PWM ARGB Case Fan1,200$49Compare
Brontix FN-8179 Core 140mm PWM ARGB Case Fan859$29Compare
Teralux FN-3162 Edge 120mm PWM Case Fan568$19Compare
Brontix FN-1414 Prime 120mm PWM ARGB Case Fan (3-Pack)1,130$39Compare
Teralux FN-4430 Pro 120mm PWM ARGB Case Fan805$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4989 Plus 120mm PWM Case Fan”, https://vextor7.com/item/12948368 (accessed 2026-10-25).