A:MS-01 features a 10 Gigabit Ethernet port, built-in PCIe interface, two USB4 ports, and three SSD slots. On the other hand, MS-A1 lacks a 10 Gigabit Ethernet port and a built-in PCIe interface. It only has one TYPE-C port supporting USB4 (USB protocol supported by 8700G CPU only) and can accommodate up to 4 SSDs.