Maxtor ST0156000H 60GB 7200RPM HDD Hard disk with 60 GB of storage capacity and Ultra ATA/100 interface 7200 RPM spin speeds and 9ms average seek time Includes a 2 MB, 100 MHz SDRAM cache buffer Fits into any 3.5-inch internal drive bay Hard drive kits includes 5.25-inch mounting brackets, IDE interface cable, mounting screws, and installation software