Hardware Spec Index

Teralux FN-9843 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN9843-PRIME · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index1,142 (Case Fans scale)
Category rank#42,962
Street price$39
Power4 W
Performance per dollar29.28
Released2023

Specifications

BrandTeralux
ModelTeralux FN-9843 Prime
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 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
Corvane FN-2756 Max 140mm PWM ARGB Case Fan1,086$39Compare
Corvane FN-4612 Prime 140mm PWM Case Fan339$9Compare
Corvane FN-4534 Edge 140mm PWM Case Fan445$9Compare
Brontix FN-3812 Edge 120mm PWM Case Fan212$9Compare
Zephyra FN-2453 Plus 120mm PWM ARGB Case Fan867$29Compare
Brontix FN-2770 Core 140mm PWM Case Fan512$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-9843 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/93318300 (accessed 2026-10-23).