Hardware Spec Index

Teralux FN-6721 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN6721-PRIME · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index412 (Case Fans scale)
Category rank#20,207
Street price$9
Power3 W
Performance per dollar45.78
Released2023

Specifications

BrandTeralux
ModelTeralux FN-6721 Prime
Size140 × 140 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-4723 Max 120mm PWM ARGB Case Fan963$29Compare
Corvane FN-9029 Plus 140mm PWM ARGB Case Fan946$29Compare
Zephyra FN-3603 Pro 120mm PWM Case Fan777$19Compare
Teralux FN-2285 Core 140mm PWM ARGB Case Fan (3-Pack)1,014$29Compare
Teralux FN-3542 SE 120mm PWM ARGB Case Fan976$39Compare
Corvane FN-5591 XT 120mm PWM ARGB Case Fan982$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-6721 Prime 140mm PWM Case Fan”, https://vextor7.com/item/14979259 (accessed 2026-10-23).