Hardware Spec Index

Teralux FN-3845 Core 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3845-CORE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,063 (Case Fans scale)
Category rank#14,314
Street price$39
Power4 W
Performance per dollar27.26
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3845 Core
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise31 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-4195 Edge 120mm PWM ARGB Case Fan933$29Compare
Teralux FN-8979 XT 120mm PWM ARGB Case Fan (3-Pack)1,221$49Compare
Corvane FN-7440 XT 120mm PWM Case Fan448$19Compare
Teralux FN-4573 Prime 120mm PWM ARGB Case Fan (3-Pack)849$19Compare
Corvane FN-3552 Ti 120mm PWM ARGB Case Fan (3-Pack)1,204$49Compare
Zephyra FN-5844 Ti 140mm PWM ARGB Case Fan1,176$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3845 Core 120mm PWM ARGB Case Fan”, https://vextor7.com/item/2258397 (accessed 2026-10-24).