WD 1TB 7mm 5400RPM Laptop Notebook Internal SATA 6Gb/s 2.5 Inches Hard Drive (WD10SPCX) - Blue Form Factor: 2.5 inches; Thickness: 7mm Interface: SATA 6Gb/s; RPM 5400 Brand new. Need to format before use Packed by WD original anti-static bag, including drive only. No screws, manual and cable 2 Year Limited Warranty. 1 TB capacity holds up to 200,000 digital photos, 250,000 MP3 files, and 120 hours of HD video (estimated only)