Hardware Spec Index

Teralux FN-9645 Prime 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN9645-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,185 (Case Fans scale)
Category rank#35,522
Street price$49
Power4 W
Performance per dollar24.18
Released2023

Specifications

BrandTeralux
ModelTeralux FN-9645 Prime
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise29 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
Teralux FN-3300 Ultra 120mm PWM Case Fan477$19Compare
Teralux FN-3853 Plus 120mm PWM Case Fan385$19Compare
Teralux FN-6406 Core 140mm PWM Case Fan306$9Compare
Caldera FN-8258 Pro 120mm PWM Case Fan632$19Compare
Caldera FN-3950 XT 140mm PWM Case Fan292$9Compare
Brontix FN-3740 Prime 140mm PWM Case Fan706$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-9645 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/20161463 (accessed 2026-10-19).