WD3200AAJB-00TYA0 no longer showing up in BIOS

WD Internal Drives Desktop & Mobile Drives
3

Assuming the drive still spins up, you could try the following online service:
http://hdd-tools.com/products/rrs/

According to the web site, “if you have an issue with a hard drive, please feel free to download Repair Station and run diagnostics (which is free). Repair Station diagnoses the Firmware Area and hard drive mechanics and displays a short summary of hard drive’s health.”