você tem o bug de 8MB. Tente isto para reparar o SSD:
Enorme Bug nos SSDs da Intel: informações completas sobre recuperação aqui
Restoring an Intel SSD affected by the 8MB bug:
Download and burn a bootable MHDD CD using the .iso file found here. (You can burn an .iso file using the built-in Windows 7 image burning tool or with a free tool such as ImgBurn.)
Place the MHDD CD in your CD-ROM drive and boot your computer. You may have to change your boot order in the BIOS or press F12 during the boot process to force your computer to boot from CD-ROM first.
When MHDD starts up it will ask you if you want to start with or without SCSI support. If this means nothing to you, then either option will work.
MHDD will then display a list of drives installed on your system. Type in the number corresponding to the affected Intel drive and press Enter.
A password must be set on the drive before you can restore it. Type "PWD" at the MHDD command prompt and enter something short and memorable like "password". You will only need to remember this for the duration of this process. Some BIOSes may lock the drive during the boot process. If the PWD command fails, then unplug your SSD and plug it back in once MHDD has started to avoid having it locked during boot.
Type "FASTERASE", hit Enter, then enter the password you set in the previous step and hit Enter again. The word "BUSY" at the top of the screen will flash for a bit. When it stops, the process is complete.
Press F2 to re-detect the drive information. If all has gone well, you should see the correct drive information now displayed at the top of the screen.
Type "UNLOCK" and enter your password to unlock the drive, then "DISPWD" to clear the password permanently.
Remove the disc and reboot your computer. Your drive should now be back to its original from-the-factory state. Install your OS of choice and so forth as usual.