Hardware Spec Index

Teralux FN-7738 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN7738-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index944 (Case Fans scale)
Category rank#28,855
Street price$29
Power3 W
Performance per dollar32.55
Released2023

Specifications

BrandTeralux
ModelTeralux FN-7738 Ultra
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7738 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/8565175 (accessed 2026-10-21).