How can you confirm whether the failure to boot in a Z220 Workstation is a hardware issue?

Using the built-in diagnostic tools to check hardware is an effective method to confirm whether the failure to boot in a Z220 Workstation is a hardware issue because these tools are specifically designed to test various components of the system. The diagnostics can run tests on the CPU, RAM, hard drives, and other critical hardware components to determine if they are functioning correctly. If the diagnostics identify a failure in any of these components, it provides clear evidence that the hardware is likely the cause of the boot issue.

Additionally, professional-grade workstations like the Z220 often come equipped with robust diagnostic software that can provide detailed results, which can be more informative than simply observing LED indicators or performing external assessments. This systematic approach to diagnosing issues helps isolate the problem more effectively, ensuring that technicians can address the correct hardware fault without unnecessary guesswork.