Product Detail Ultra-fast 500 GB SATA 3.5-inch hard drive with cool and quiet operation; ideal for Windows Vista machines 7,200 RPM spin speed; 16 MB cache; 3 Gbs transfer rate IntelliSeek technology for lower power consumption, noise and vibration; Data Lifeguard for data management and protection Holds up to 142,000 digital photos; 125,000 MP3 files; 12,000 uncompressed CD-quality songs; 38 hours digital video; 3-year limited warranty . The "Western Digital Caviar Blue 500 GB Bulk/OEM Hard Drive 3.5 Inch, 16 MB Cache, 7200 RPM SATA II WD5000AAKS" is best product for you. We recommended Western Digital Caviar Blue 500 GB Bulk/OEM Hard Drive 3.5 Inch, 16 MB Cache, 7200 RPM SATA II WD5000AAKS