45K0646 - Lenovo - Hybrid hard drive

500 GB (8 GB Flash) - internal - 2.5" (in 3.5" carrier) - SATA 6Gb/s - 5400 rpm - buffer: 64 MB - FRU - for ThinkCentre E73; M700; M73; M78; M79; M83; M900 10FL (tiny), 10FR, 10FS, 10NE; M93p; X1