Hardware Spec Index

Teralux FN-1791 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN1791-PRO · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,053 (Case Fans scale)
Category rank#35,183
Street price$29
Power4 W
Performance per dollar36.31
Released2026

Specifications

BrandTeralux
ModelTeralux FN-1791 Pro
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-4265 Max 140mm PWM Case Fan459$19Compare
Teralux FN-5799 Plus 120mm PWM ARGB Case Fan (3-Pack)1,169$39Compare
Zephyra FN-2088 Core 140mm PWM Case Fan213$9Compare
Teralux FN-5109 Max 140mm PWM Case Fan (3-Pack)315$9Compare
Teralux FN-9291 Pro 140mm PWM Case Fan365$19Compare
Zephyra FN-3752 Prime 140mm PWM Case Fan206$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1791 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3137933 (accessed 2026-10-21).