HP GEN8 Microserver Raid 5 transform times with 4x8TB WD RED’s

I opted to drop a 4th 8TB WD RED in my raid 5 array on my HP Microserver Gen8. It has a P222 raid card in it running the latest, as of today firmware: 8.32. I had the server running for about 2 years in it’s current configuration, with no issues, but I wanted a ...