Hardware Spec Index

Teralux FN-7646 Pro 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN7646-PRO · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index998 (Case Fans scale)
Category rank#3,004
Street price$29
Power2 W
Performance per dollar34.41
Released2025

Specifications

BrandTeralux
ModelTeralux FN-7646 Pro
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise33 dBA
BearingMagnetic levitation
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
Corvane FN-7396 SE 120mm PWM Case Fan436$9Compare
Brontix FN-3208 XT 120mm PWM Case Fan773$19Compare
Corvane FN-4221 Ultra 140mm PWM Case Fan221$9Compare
Caldera FN-2054 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,203$39Compare
Corvane FN-3092 Plus 120mm PWM Case Fan416$9Compare
Teralux FN-1265 Max 120mm PWM ARGB Case Fan1,061$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-7646 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4650658 (accessed 2026-10-22).