Posts: 3
Registered: ‎01-01-2017

SMART Variables for Sandisk Ultra II

Hello Everyone,


I'm using my Sandisk Ultra II in a Synology DiskStation.




I understand ID 230 is for the Media Wearout Indicator ... however, when I view the raw value it is a large number (520101632). How do I convert the value to a percentage?


Also, does anyone have the Smart Variables for Gigabytes written to the disk -  is it 241 and 233?



Posts: 108
Registered: ‎03-17-2016

Re: SMART Variables for Sandisk Ultra II

Media Wearout Indicator is a calculated value from multiple attribute, and unfortunately SanDisk does not share the algorithm for it. 


233 is NAND GB Written,

241 is Total GB Write. 


For your application I think you need to look at 241