Hardware Spec Index

Teralux FN-1789 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN1789-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index787 (Case Fans scale)
Category rank#29,338
Street price$19
Power4 W
Performance per dollar41.42
Released2020

Specifications

BrandTeralux
ModelTeralux FN-1789 Prime
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-6598 SE 140mm PWM ARGB Case Fan1,249$49Compare
Corvane FN-4485 SE 140mm PWM Case Fan (3-Pack)487$19Compare
Brontix FN-5124 Pro 120mm PWM Case Fan779$19Compare
Brontix FN-9807 Edge 140mm PWM ARGB Case Fan (3-Pack)1,400$49Compare
Caldera FN-1900 Edge 120mm PWM Case Fan345$9Compare
Brontix FN-5040 Pro 120mm PWM ARGB Case Fan1,217$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1789 Prime 120mm PWM Case Fan”, https://vextor7.com/item/8989243 (accessed 2026-10-22).