my ultradma crc error count is raw value 2 my current is 200 worst 200 and threshold is 0 i want to know is a raw value of 2 good the disk unity tell me that my hard drive is ok and so id the ultradma crc error count ok but i want to know if it is fine
what is ultradma crc error count it is: the total quantity of crc errors during ultradma mode the raw value of this attribute indicates the number of errors found during data transfer in ultradma mode by icrc (interface crc) if the attribute gets higher with time or if you are starting to experience slow reads writes on your hdd then it is probably a fauly cable consider replacing the faulty cable if it stays at 2 then there is nothing to be worried about your pc is fine i attached a picture of a faulty hdd as you can see the ultradma crc error count is 16387
it was at one but after i did a clean windows install it went to 2 i tried changing the cables but the value stays at 2
also in speed fan and crystal disc untility beside ultradma crc error count is says ok on both of the utilitys
Your system is OK. There's nothing to be worried about.
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