Hi, recently I found out that my WD 2TB Black has been running slow. So slow that even opening of programs also take some time. I used HDTune and found out that I had like 120000+ of Ultra DMA CRC Error Count. I changed the sata cable and for a day or two the count doesn't increase. Possible to RMA the drive and any recommendation for 2TB HDD use for both OS and storage? FYI: HDD is still under warranty