Western Digital Caviar SE 80GB SATA WD800JD 7.2K Hard Drive Western Digital WD800JD 80 GB Serial ATA 150 Hard Drive General Features: 80 GB storage capacity 7200 RPM spindle speed 8 MB Buffer 4.20 ms average latency Average Read Seek Time: 8.9 ms Buffer to Host (transfer rate): 150 MB/sec. SATA/150 interface 3.5-inch form factor Power Specifications: +5V, 0.45A +12V, 0.50A Regulatory Approvals: cULus CE C-Tick BSMI MIC TUV