Hardware Spec Index

Teralux FN-4747 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4747-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index541 (Case Fans scale)
Category rank#44,488
Street price$19
Power2 W
Performance per dollar28.47
Released2025

Specifications

BrandTeralux
ModelTeralux FN-4747 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
Corvane FN-7869 Max 140mm PWM Case Fan649$19Compare
Teralux FN-1575 Ti 120mm PWM ARGB Case Fan780$29Compare
Caldera FN-5375 Pro 120mm PWM ARGB Case Fan1,386$49Compare
Caldera FN-1096 Edge 140mm PWM Case Fan (3-Pack)510$19Compare
Zephyra FN-3082 Core 140mm PWM Case Fan314$9Compare
Zephyra FN-6130 Max 120mm PWM Case Fan672$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4747 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4070366 (accessed 2026-10-19).