Specifications  1TB1  Standard Model Numbers  ST1000DM010  Interface Options (with NCQ) SATA 6Gb/s  Features and Performance Seagate AcuTrac™ Technology  No SATA Transfer Rates Supported (Gb/s) 6.0/3.0/1.5  Average Data Rate, Read/Write  156  Max Sustained Data Rate, OD Read (MB/s) 210  Cache, Multisegmented (MB) 64 64 64 64 32 Configuration/Organization Heads/Disks  2/1  Bytes per Sector  4096  Reliability/Data Integrity Contact Start/Stop Cycles 50,000  Nonrecoverable Read Errors per Bits Read, Max  1 per 10E14  Power-On Hours (per year)  2400  Workload Rate Limit (TB/year)  55  Warranty, Limited (years) 2  Power Management Startup Power (A) 2.0  Operating Mode, Typical (W)  5.3  Idle Average (W) 4.6  Standby Mode/Sleep Mode, Typical (W)  0.94/0.94  Voltage Tolerance, Including Noise (5V)  ±5%  Voltage Tolerance, Including Noise (12V) ±10%  Environmental Operating (ambient, min)  0  Operating (drive case, max) 60  Nonoperating (ambient)  –40 to 70  Halogen Free  Yes  RoHS Compliance  Yes  Physical Height (mm/in, max)  19.99/0.787  Width (mm/in, max)  101.6/4.0  Depth (mm/in, max)  146.99/5.787  Weight (g/lb, typical)  400/0.88  Carton Unit Quantity  25  Cartons per Pallet/Cartons per Layer  40/8