Hardware Spec Index

Teralux FN-4850 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4850-ULTRA · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index719 (Case Fans scale)
Category rank#16,598
Street price$19
Power3 W
Performance per dollar37.84
Released2026

Specifications

BrandTeralux
ModelTeralux FN-4850 Ultra
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4850 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/76011008 (accessed 2026-10-23).