Which of the following descriptions of the disassembly and replacement of related parts is correct?

An industry customer purchased several Huawei flash storages for business deployment. During an inspection, engineers found that some storage components had failed and needed to be disassembled and replaced.

Which of the following descriptions of the disassembly and replacement of related parts is correct?
A . The interface modules and system enclosures of storage devices can be replaced independently.
B . The CPU of the storage system cannot be replaced independently, but it can be disassembled independently.
C . In storage devices, button batteries cannot be replaced or disassembled.
D . The memory and system disk of the storage system can be replaced and disassembled independently

Answer: A