Seagate ST3160022ACE 160GB UDMA/100 5400RPM 2MB IDE Hard Drive Seagate ST3160022ACE 160 GB Hard Disk Drive General Features: 160 GB formatted capacity 5400 RPM spindle speed 2 MB buffer UDMA/100 E-IDE interface 3.5-inch form factor Power Specifications: +5V, 0.72A +12V, 0.35A Regulatory Approvals: UL CE CSA C-Tick BSMI TUV MIC