An Intel processor needs to be replaced.Which specification must the technician obtain before obtaining the replacement processor?
[ voltage level | socket size | amperage | dual-voltage capability ]

Intel Processor

A line of central processing units (CPUs) developed and manufactured by Intel Corporation, widely used in computers and servers.

Socket Size

Refers to the measurement or size of sockets, typically in a set of tools, used to fasten or loosen nuts and bolts of different sizes.

Voltage Level

Voltage level refers to the electrical potential difference between two points in a circuit, measured in volts.