Hardware Spec Index

Teralux FN-2221 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2221-PRO · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index614 (Case Fans scale)
Category rank#26,365
Street price$19
Power4 W
Performance per dollar32.32
Released2022

Specifications

BrandTeralux
ModelTeralux FN-2221 Pro
Size140 × 140 × 25 mm
Speed500–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-6425 Pro 120mm PWM ARGB Case Fan1,160$49Compare
Brontix FN-9497 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,016$29Compare
Brontix FN-3432 Max 120mm PWM ARGB Case Fan (3-Pack)1,025$29Compare
Zephyra FN-4797 Edge 140mm PWM Case Fan649$19Compare
Zephyra FN-5526 Edge 120mm PWM Case Fan507$19Compare
Brontix FN-8150 Prime 120mm PWM ARGB Case Fan848$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-2221 Pro 140mm PWM Case Fan”, https://vextor7.com/item/74899677 (accessed 2026-10-22).