my ultrabook has a mSATA micron c400 128gb SSD in it. for the last 2-3 days i've been experiencing multiple random lockups and reboots/ bluescreens. upon immediate reboot i get "boot device not found" in my event log i see disk\dr1 has a bad block. running HPs quick SMART test it passes but immediately fails the long test. i'm running a full backup to my terastation right now, only about 11gb of actual data plus another 23gb of music. i think it got too full and got pissed :/ i havent had a freeze/reboot in a quick minute recent, but i have been pushing things over the wire to the tera. FWIW i've been keeping it at about 8-12 GB free space. i updated the bios, and checked a flash for the ssd fw but it it current. i cannot find a single bad review of this ssd online. argh. sucks because this ultrabook has to be shipped in for service.