Western Digital Scorpio WD2500BEVS 250GB 2.5" 5400RPM 8MB Cache SATA 1.5Gb/s HDD Hard Disk Drive WD2500BEVS-22UST0.
Storage Capacity: 250GB
Rotation Speed: 5400RPM
Storage Interface: SATA 1.5Gb/s
Cache: 8MB
Form Factor: 2.5"
Type: Shock Guard Technology, WhisperDrive Technology