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WesternDigital (WD) Green vs. Black
Two HDD, purchased same day about 2 years a go, working 24/7
First one WD Green
smartctl -A /dev/sdd | grep "Load_Cycle_Count"
193 Load_Cycle_Count 0x0032 001 001 000 Old_age Always - 4688621
Write: 27,7M/s Read: 54,5M/s
Second WD Black
smartctl -A /dev/sdb | grep "Load_Cycle_Count"
193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always - 21
Write: 131,7M/s Read: 184,2M/s
On purchase day Green was faster than Black, today… you can see above…
Why I writing this? To warn you to not buy Green WD disks 😉