Hardware Spec Index

Teralux FN-4903 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4903-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index578 (Case Fans scale)
Category rank#9,093
Street price$19
Power3 W
Performance per dollar30.42
Released2025

Specifications

BrandTeralux
ModelTeralux FN-4903 Prime
Size120 × 120 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4903 Prime 120mm PWM Case Fan”, https://vextor7.com/item/7350280 (accessed 2026-10-20).