HP 159525-001 - 4.3GB ATA IDE hard disk drive - 4,200 RPM, 2.5in form factor, 9.5mm thick - with SMART II technology (IBM Travelstar) Retail
Hewlett-Packard (HP) D3583-63002 - 4.3GB 7.2K RPM 80-Pin SCSI 3.5" Hard Disk Drive (HDD) Sale $62.00 Retail $99.00