Hardware Spec Index

Teralux FN-9958 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN9958-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index600 (Case Fans scale)
Category rank#48,823
Street price$19
Power2 W
Performance per dollar31.58
Released2020

Specifications

BrandTeralux
ModelTeralux FN-9958 Ultra
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-3174 Core 140mm PWM ARGB Case Fan (3-Pack)1,105$49Compare
Brontix FN-3084 Max 140mm PWM ARGB Case Fan1,222$49Compare
Zephyra FN-7621 Pro 120mm PWM ARGB Case Fan1,400$49Compare
Brontix FN-4673 XT 120mm PWM Case Fan672$19Compare
Corvane FN-9507 XT 120mm PWM Case Fan (3-Pack)306$9Compare
Corvane FN-3768 Plus 140mm PWM ARGB Case Fan1,211$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-9958 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/31677296 (accessed 2026-10-19).