Hardware Spec Index

Teralux FN-4621 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4621-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index672 (Case Fans scale)
Category rank#22,895
Street price$19
Power4 W
Performance per dollar35.37
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4621 Prime
Size120 × 120 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-7073 Ultra 120mm PWM Case Fan344$9Compare
Caldera FN-3479 Ultra 120mm PWM Case Fan457$19Compare
Corvane FN-9300 Prime 140mm PWM Case Fan412$19Compare
Caldera FN-3749 SE 120mm PWM Case Fan341$9Compare
Brontix FN-5177 Pro 120mm PWM Case Fan (3-Pack)739$19Compare
Teralux FN-8001 Ti 140mm PWM ARGB Case Fan1,371$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4621 Prime 120mm PWM Case Fan”, https://vextor7.com/item/93034931 (accessed 2026-10-22).