Any of my drives less than 1TB report a lot more info. A 500GB drive for instance gives Hitachi HDP725050GLA360 ATA Device Manufacturer Hitachi Product Family Deskstar Series Prefix Unknown s 500GB Heads 16 Cylinders 60,801 Tracks 15,504,255 Sectors 976,768,065 SATA type SATA-II 3.0Gb/s Device type Fixed ATA Standard ATA8-ACS Serial Number GEC534RF3X8MPJ LBA Size 48-bit LBA Power On Count 1332 times Power On Time 565.7 days Speed 7200 RPM Features S.M.A.R.T., APM, AAM, NCQ Max. Transfer Mode SATA II 3.0Gb/s Used Transfer Mode SATA II 3.0Gb/s Interface SATA Capacity 465 GB Real size 500,107,862,016 bytes RAID Type None S.M.A.R.T Status Good Compare that info with that given for the 2TB drive. Heads, cyclinders and sector values as well as the drive serial number, speed and a wealth of other very useful info are reported. Drives larger than 1TB report a 'Model Capacity For This Specific Drive' value less than the real value. For the 2TB drive I quoted the figure is given as 200GB where it should be 2000GB. The 'Real size' is given as 0 bytes for the 2TB drive but correctly for the 500GB drive. I agree the partition info is reported correctly but the information shown above for the 500GB is not given for the 2TB drive.