No, you can't use ECC memory with a non-ECC compatible motherboard.
No, you can't use ECC memory with a non-ECC compatible motherboard.
You're planning to set up a home lab using your 2014 MSI Z87-45 with an i7 4770K. You have ECC DDR3 sticks (4x8GB) from an old server, but you're wondering if they'll work on your existing motherboard or if you need standard RAM. Since you're considering running VMs via Proxmox or Xen, compatibility will be key. Check your motherboard's specifications to confirm support for ECC DDR3 and ensure it can handle the required memory configuration.
Review the QVL list. If it appears there, functionality should be possible; otherwise, it relies on other factors.