Seagate SMART Calculator
Seagate disk drives represent the raw values of following Pre-fail SMART attributes as a 48 bit number.
1 Raw_Read_Error_Rate
7 Seek_Error_Rate
The most significant 16 bits are an error count, and the low 32 bits are a number of operations. This JavaScript calculator separates these values from the raw value. You can use this to check if your hard disk has had errors in these attributes.