Layer count: 4
Board thinkness: 1.6mm
Laminate: FR4
Surface treatment: immersion gold (Au4U)
Number of floors: 4;
Board thickness: 1.0mm;
Surface treatment: Shen Jin (Au6U)
Number of floors: 2;
Board thickness: 1.6mm;
Basic materials: FR4;
Surface treatment: Shen Jin (Au4U)