Hardware Spec Index

Teralux FN-4921 Edge 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4921-EDGE · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index388 (Case Fans scale)
Category rank#35,368
Street price$19
Power3 W
Performance per dollar20.42
Released2025

Specifications

BrandTeralux
ModelTeralux FN-4921 Edge
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4921 Edge 140mm PWM Case Fan”, https://vextor7.com/item/83957297 (accessed 2026-10-26).