Western Digital 250 GB Scorpio Blue SATA 5400 RPM 8 MB Cache Bulk/OEM Notebook Hard Drive WD2500BEVS 250 GB 2.5-inch SATA hard drive with low power consumption and quiet operation; ideal for notebooks and other portable devices 5400 RPM spin speed; 12 ms access time; ShockGuard technology protects drive from shocks; SecurePark features increase drive life and performance Holds up to 71,000 digital photos; 62,000 MP3 files; 6,200 uncompressed CD-quality songs; 19 hours digital video; 100 hours DVD-quality video