WD elements 10tb makes a repeated clicking noise like a heartbeat but strong every 5 seconds while it's idle and working - External Drives for PC - WD Community
SMART/Top1000_SSD.md at master · linuxhw/SMART · GitHub
Amazon.com: Western Digital Technologies SD9SN8W-512G-1122 SanDisk X600 SATA M.2 2280 512GB 3.5 inches : Electronics