Hardware Spec Index

Teralux FN-3951 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3951-PLUS · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index272 (Case Fans scale)
Category rank#16,634
Street price$9
Power4 W
Performance per dollar30.22
Released2026

Specifications

BrandTeralux
ModelTeralux FN-3951 Plus
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-2589 Ultra 140mm PWM Case Fan564$19Compare
Caldera FN-2550 Pro 120mm PWM ARGB Case Fan1,005$29Compare
Brontix FN-7042 Plus 120mm PWM Case Fan424$19Compare
Caldera FN-6180 Plus 140mm PWM ARGB Case Fan822$29Compare
Brontix FN-7124 Core 140mm PWM Case Fan352$19Compare
Zephyra FN-2150 Ultra 120mm PWM ARGB Case Fan1,007$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3951 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8632166 (accessed 2026-10-19).