[导读]PCB板，全称为印刷电路板(Printed Circuit Board)，是一种用于组装电子元件的基板。它通常由一层或多层绝缘材料制成，上面印制有铜线轨迹，这些轨迹将电路中的各个部分连接起来，形成一个完整的电路系统。这些绝缘材料通常是玻璃纤维增强塑料，而导电 ...

And another one surfaces, this round with the GPU mounted. Recent images have emerged showing both an unassembled NVIDIA RTX 5090 PCB and a completed sample featuring the GB202 chip. These visuals ...