I have an older Microserver (not sure which one), it had spare SATA ports and I put an SSD in one of them, slotted it in some free space and now have RAIDZ on a

I have an older Microserver (not sure which one), it had spare SATA ports and I put an SSD in one of them, slotted it in some free space and now have RAIDZ on all four disks.