Sony Vaio VPCY2 Hard Drive 320GB 5400RPM HM321HI/S11 HM321HI - Notebookparts.com
Good Quality 2.5inch Sata Iii 320gb Hm321hi Hdd Aaabcb Internal Usb Hard Drive - Buy Usb Hard Drive,Sata Usb Flash Drive,Usb Flash Drive 320gb Product on Alibaba.com
HM321HI - Synergy Industrial Corporation
Samsung HM321HI/M - 320GB 5.4K RPM SATA 2.5" Hard Drive - CPU Medics
SAMSUNG Spinpoint M7E HM321HI 320GB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5" Internal Notebook Hard Drive Bare Drive - Newegg.com
SAMSUNG (HM321HI) 320 GB HDD 2.5" 8 MB 5400 RPM SATA Laptop Hard Disk Drive 8808993480654 | eBay