Hardware Spec Index

Teralux FN-5921 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN5921-PRO · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,384 (Case Fans scale)
Category rank#30,673
Street price$49
Power3 W
Performance per dollar28.24
Released2025

Specifications

BrandTeralux
ModelTeralux FN-5921 Pro
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise22 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
Zephyra FN-5459 Pro 120mm PWM ARGB Case Fan1,283$49Compare
Brontix FN-4729 Plus 120mm PWM ARGB Case Fan1,171$39Compare
Teralux FN-3327 XT 120mm PWM Case Fan769$29Compare
Caldera FN-1462 Ultra 120mm PWM Case Fan657$19Compare
Brontix FN-5684 SE 120mm PWM Case Fan456$19Compare
Brontix FN-1237 XT 120mm PWM ARGB Case Fan941$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-5921 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/2651883 (accessed 2026-10-23).