Seagate Desktop HDD Product Manual - Page 8

www.seagate.com 2.0 Drive Specifications Drive Specifications Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate the following drive models: ST3000DM001 ST750DM003 ST2000DM001 ST500DM002 ST1500DM003 ST320DM000 ST1000DM003 ST250DM000 2.1 Specification summary tables The specifications listed in Table 1 and Table 2 are for quick reference. For details on specification measurement or definition, refer to the appropriate section of this manual. Table 1 Drive specifications summary for 3TB, 2TB, 1.5TB, 1TB and 750GB models Drive Specification* ST3000DM001; ST2000DM001 ST2000DM001; ST1500DM003 Formatted capacity (512 bytes/sector)** 3000GB (3TB); 2000GB (2TB) 2000GB (2TB); 1500GB (1.5TB) Guaranteed sectors 5,860,533,168; 3,907,029,168 3,907,029,168; 2,930,277,168 Heads Disks Bytes per sector (4K physical emulated at 512-byte sectors) Default sectors per track Default read/write heads Default cylinders Recording density (max) Track density (avg) Areal density (avg) Spindle speed Internal data transfer rate (max) Average data rate, read/write (MB/s) Maximum sustained data rate, OD read (MB/s) I/O data-transfer rate (max) Cache buffer Height (max) Width (max) Length (max) Weight (typical) Average latency Power-on to ready (max) Power-on to ready, 2.5A spin-up code option (typical) Standby to ready (max) Average seek, read (typical) Average seek, write (typical) Startup current 12V Voltage tolerance (including noise) Ambient temperature 6 4 3 2 4096 63 16 16,383 1807kFCI 352ktracks/in 625Gb/in2 7200 RPM 2147Mb/s 156MB/s 210MB/s 600MB/s 64MB 26.1mm / 1.028 in 101.6mm /4.0 in (+ 0.010 in) 146.99mm / 5.787 in 626g /1.38 lb 535g / 1.18 lb 4.16ms