Hardware Spec Index

Teralux FN-9921 Ti 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN9921-TI · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index913 (Case Fans scale)
Category rank#19,676
Street price$29
Power3 W
Performance per dollar31.48
Released2019

Specifications

BrandTeralux
ModelTeralux FN-9921 Ti
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-4292 Edge 120mm PWM Case Fan (3-Pack)598$19Compare
Teralux FN-3402 XT 120mm PWM ARGB Case Fan (3-Pack)879$29Compare
Caldera FN-9619 XT 120mm PWM Case Fan (3-Pack)378$9Compare
Zephyra FN-4315 Pro 120mm PWM Case Fan (3-Pack)429$19Compare
Caldera FN-6735 SE 120mm PWM Case Fan595$19Compare
Brontix FN-4922 Core 120mm PWM Case Fan248$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-9921 Ti 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/1127698 (accessed 2026-10-20).