X4200s were the devil's work. Terrible BMC, raid controller, even the disk caddies were poorly designed. The BMC controller couldn't speak to the disk controll

X4200s were the devil's work. Terrible BMC, raid controller, even the disk caddies were poorly designed. The BMC controller couldn't speak to the disk controller so you had no out-of-band storage management. I had to Run a fleet of 300 of them, truly an awful time.