The HP ZBook Ultra G1a 14 is a well-connected laptop, though its port selection is slightly lighter than standard workstations. On the left, you'll find a USB-C port (10Gbps, with Power Delivery and ...

The issue arises when fabricators drill a plated through-hole (PTH) and deposit copper during plating. The remaining diameter after this process becomes the finished hole size. A 4-mil FHS with a ...