Brief Specification Client HDD (2.5-type) MK7559GSXP ITEM Basic specification Interface MK7559GSXP Serial ATA 2.6 / ATA8 3.0 Gbit/s Interface speed 750 GB Formatted Capacity 4 Number of data heads 2 Number of disks 187,231 typ Number of User data cylinders 512 byte Bytes per sector (HOST) 4,096 byte Bytes per sector(DISK) Logical Blocks (LBA) Maximum areal density Environmental compliance Performance 1,465,149,168 839.1Mbit/mm2 (541.4Gbit/in 2) RoHS compatible 8MiB Buffer size 5,400rpm Rotation speed Average Latency time 5.55 ms Internal transfer rate 584.3 to 1195.5 Mb/s (Typ.) 12ms Average seek time 2ms Track to track seek time 22ms Max. seek time Reliability Load/Unload 600,000 times Error rate non-recoverable Supply Voltage 1/1014 bit read 5V ±5% Allowable Voltage Power consumption Start 4.5W (Max.) Seek 1.85W (Typ.) 1.5W (Typ.) Read/Write Low power Idle 0.55W (Typ.) Stand-bye 0.18W (Typ.) Sleep Energy Consumption Efficiency /Category name Dimension 0.15W (Typ.) 0.00074 ⁄ H Height 9.5mm Width 69.85mm 100.0mm Depth 101g (Typ.) Weight Temperature 5 to 55°C Operating Non-Operating -40 to 60°C Shipping Vibration/Shock -40 to 70°C Vibration (op) 9.8m/s2 (1.0G) Vibration (non-op) 49m/s2 (5.0G) Shock (op) 2 3,920m/s (400G) (2ms half sine) Shock (non-op) Acoustics 8,820m/s2 (900G) (1ms half sine) Idle (ave.) 25dB Seek 25dB *Definition of Capacity: TOSHIBA defines a megabyte(MB) as 1,000,000bytes, a gigabyte(GB) as 1,000,000,000 bytes, and a terabyte(TB) as 1,000,000,000,000bytes. *Energy Consumption Efficiency: Energy consumption efficiency is calculated based on power consumption divided by formatted capacity, as defined by Japanese law.