Hardware Spec Index

Teralux FN-4750 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4750-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index811 (Case Fans scale)
Category rank#48,116
Street price$19
Power3 W
Performance per dollar42.68
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4750 Ultra
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise29 dBA
BearingMagnetic levitation
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
Caldera FN-5802 Prime 120mm PWM Case Fan564$19Compare
Brontix FN-3863 Pro 120mm PWM Case Fan350$9Compare
Teralux FN-2719 SE 120mm PWM ARGB Case Fan (3-Pack)876$29Compare
Corvane FN-4334 Pro 120mm PWM Case Fan636$19Compare
Teralux FN-1761 Max 120mm PWM Case Fan (3-Pack)406$19Compare
Zephyra FN-6892 XT 120mm PWM Case Fan (3-Pack)758$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4750 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/96567853 (accessed 2026-10-23).