Hello, SUBJECT = Hard drive 2.5 - Seagate OEM for HP Compaq NoteBook. The drive has been exchanged in HP noteBook for a new one........The warranty is not covered by SeaGate (an OEM product for HP), neither HP because there is only HDD Serial Number and not the Product (NoteBook) serial number. The "failed" drive tested Seagate SeaTools Windows 1204 AND SeaTools DOS V2.20 - drive is OK. Before any test start SeaTools says the drive is "Smart Tripped", gives Warranty validation Code, other words - the drive has so many errors recorded by SMART and has to be exchanged.........Conclusion is - the "dead" drive had bad cables, contacts and/or drivers and/or bad power supply etc. at the original NoteBook use (24 hours 8 minutes all together). Now cleaned and put to "healthy" environment - the drive is 100% OK. Full erase many different applications (not only SeaTools as "official")is done + formatting both FAT32 and NTFS....Only there is "trash" at SMART I can not delete............Any suggestions?....HDD is SeaGate Hard Disk Model ID,ST96812A FW 3.05 NOT in warranty (age time).....MartinJV Europe 2011 02 10 written