Hardware Spec Index

Teralux FN-9121 Edge 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN9121-EDGE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index211 (Case Fans scale)
Category rank#7,467
Street price$9
Power3 W
Performance per dollar23.44
Released2021

Specifications

BrandTeralux
ModelTeralux FN-9121 Edge
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 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
Brontix FN-1127 Ti 120mm PWM ARGB Case Fan954$29Compare
Brontix FN-8385 SE 120mm PWM ARGB Case Fan (3-Pack)1,174$39Compare
Corvane FN-6019 Prime 120mm PWM Case Fan429$19Compare
Zephyra FN-1022 Max 120mm PWM Case Fan335$9Compare
Brontix FN-9195 Plus 120mm PWM ARGB Case Fan1,243$39Compare
Teralux FN-5396 Edge 140mm PWM Case Fan340$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-9121 Edge 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/95025457 (accessed 2026-10-20).