Western Digital 250GB Pata 7200RPM Hard Drive Model WD2500JB Western Digital 250 GB IDE Hard Disk Drive General Features: 250 GB formatted capacity UDMA/100 7200 RPM spindle speed E-IDE/ATAPI interface 8 MB buffer 8.9 ms average seek time E-IDE/ATAPI interf Power Specifications: +5V, 0.65A +12V, 0.90A Regulatory Marks cULus CE C-Tick MIC BSMI