The Cortex XDR agent for Mac has the following requirements:
Requirement
Specification
Processor
Intel Pentium 4 or later with SSE2
instruction set support
AMD Opteron/Athlon 64 or later with SSE2 instruction set support
RAM
512MB minimum; 2GB recommended
Hard disk space
200MB minimum; 20GB recommended
Operating system versions
Palo Alto Networks supports
Cortex XDR agent on many operating systems. To determine the minimum
Cortex XDR agent release for a specific operating system, refer
to