Hardware Spec Index

Teralux FN-1981 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN1981-ULTRA · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index533 (Case Fans scale)
Category rank#6,199
Street price$19
Power3 W
Performance per dollar28.05
Released2026

Specifications

BrandTeralux
ModelTeralux FN-1981 Ultra
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-9469 SE 140mm PWM ARGB Case Fan1,131$39Compare
Brontix FN-3799 Core 140mm PWM ARGB Case Fan1,184$39Compare
Caldera FN-7003 SE 120mm PWM Case Fan711$19Compare
Teralux FN-1019 Edge 140mm PWM ARGB Case Fan (3-Pack)1,267$39Compare
Brontix FN-2201 Edge 120mm PWM Case Fan (3-Pack)309$9Compare
Corvane FN-1260 Core 140mm PWM Case Fan741$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1981 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/6174608 (accessed 2026-10-25).