Hardware Spec Index

Teralux FN-1691 Ultra 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN1691-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,310 (Case Fans scale)
Category rank#4,778
Street price$39
Power4 W
Performance per dollar33.59
Released2025

Specifications

BrandTeralux
ModelTeralux FN-1691 Ultra
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-9197 SE 120mm PWM Case Fan527$19Compare
Brontix FN-9981 Pro 140mm PWM ARGB Case Fan1,225$49Compare
Brontix FN-5982 SE 120mm PWM ARGB Case Fan (3-Pack)775$19Compare
Zephyra FN-6523 Edge 120mm PWM ARGB Case Fan921$29Compare
Corvane FN-8679 Ultra 120mm PWM ARGB Case Fan979$29Compare
Teralux FN-7822 Plus 120mm PWM ARGB Case Fan (3-Pack)799$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-1691 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/54895724 (accessed 2026-10-23).