1/2 Brief Specification Mobile HDD (1.8-type) MK1634GAL / MK1234GAL / MK8034GAL / MK6034GAL ITEM MK1634GAL MK1234GAL MK8034GAL ATA-3 / ATA-4 100MB/s 160GB 2 1 136,620 512 4096 312,581,808 ATA-3 / ATA-4 100MB/s 120GB 2 1 136,620 512 4096 234,441,648 ATA-3 / ATA-4 100MB/s 80GB 1 1 136,620 512 4096 156,301,488 723Mbit/mm2 (467Gbit/in2) RoHS compliant 543Mbit/mm2 (352Gbit/in2) RoHS compliant 723Mbit/mm2 (467Gbit/in2) RoHS compliant 8MB 4,200rpm 7.14 ms 276 to 573 Mb/s (typ.) 15ms 3ms 26ms 8MB 4,200rpm 7.14 ms 207 to 431 Mb/s (typ.) 15ms 3ms 26ms 8MB 4,200rpm 7.14 ms 276 to 573 Mb/s (typ.) 15ms 3ms 26ms 600,000 times 600,000 times 600,000 times 1/1013 bit read 1/1013 bit read 1/1013 bit read 3.3V (3.0V min to 3.3V +5%) 3.3V (3.0V min to 3.3V +5%) 3.3V (3.0V min to 3.3V +5%) 1.8W (max.) 0.9W (typ.) 0.8W (typ.) 0.3W (typ.) 0.1W (typ.) 0.07W (typ.) 0.0019 K 1.8W (max.) 0.9W (typ.) 0.8W (typ.) 0.3W (typ.) 0.1W (typ.) 0.07W (typ.) 0.0025 K 1.8W (max.) 0.9W (typ.) 0.8W (typ.) 0.3W (typ.) 0.1W (typ.) 0.07W (typ.) 0.0038 K 5.0mm 54.0mm 71.0mm 48g (max.) 5.0mm 54.0mm 71.0mm 48g (max.) 5.0mm 54.0mm 71.0mm 48g (max.) 5 to 60°C -20 to 65°C -40 to 70°C 5 to 60°C -20 to 65°C -40 to 70°C 5 to 60°C -20 to 65°C -40 to 70°C 19.6m/s2 (2.0G) 49m/s2 (5.0G) 5,880m/s2 (600G) (2ms half sine) 19.6m/s2 (2.0G) 49m/s2 (5.0G) 5,880m/s2 (600G) (2ms half sine) 19.6m/s2 (2.0G) 49m/s2 (5.0G) 5,880m/s2 (600G) (2ms half sine) 14,700m/s2 (1500G) (1ms half sine) 14,700m/s2 (1500G) (1ms half sine) 14,700m/s2 (1500G) (1ms half sine) Basic specification Interface Interface speed Formatted Capacity Number of data heads Number of disks Number of User data cylinders Bytes per sector (HOST) Bytes per sector (DISK) Logical Blocks (LBA) Maximum areal density Environmental compliance Performance Buffer size Rotation speed Average Latency time Internal transfer rate Average seek time Track to track seek time Max. seek time Reliability Load/Unload Error rate non-recoverable Supply Voltage Allowable Voltage Power consumption Start Seek Read/Write Low power Idle Stand-by Sleep Energy Consumption Efficiency /Category name Dimension Height Width Depth Weight Temperature Operating Non-Operating Shipping Vibration/Shock Vibration (op) Vibration (non-op) Shock (op) Shock (non-op) Acoustics Idle (ave.) 14dB 14dB 14dB Seek (ave.) 15dB 15dB 15dB *Energy Consumption Efficiency: Energy consumption efficiency is calculated based on power consumption divided by formatted capacity, as defined by Japanese law. *Definition of Capacity: TOSHIBA defines a megabyte(MB) as 1,000,000bytes, and a gigabyte(GB) as 1,000,000,000 bytes. 2/2 ITEM MK6034GAL Basic specification Interface Interface speed Formatted Capacity Number of data heads Number of disks Number of User data cylinders Bytes per sector (HOST) Bytes per sector (DISK) Logical Blocks (LBA) Maximum areal density Environmental compliance ATA-3 / ATA-4 100MB/s 60GB 1 1 136620 512 4096 117210240 543Mbit/mm2 (352Gbit/in2) RoHS compliant Performance Buffer size Rotation speed Average Latency time Internal transfer rate Average seek time Track to track seek time Max. seek time 8MB 4,200rpm 7.14 ms 207 to 431 Mb/s (typ.) 15ms 3ms 26ms Reliability Load/Unload Error rate non-recoverable 600,000 times 1/1013 bit read Supply Voltage Allowable Voltage 3.3V (3.0V min to 3.3V +5%) Power consumption Start Seek Read/Write Low power Idle Stand-by Sleep Energy Consumption Efficiency /Category name 1.8W (max.) 0.9W (typ.) 0.8W (typ.) 0.3W (typ.) 0.1W (typ.) 0.07W (typ.) 0.005 K Dimension Height Width Depth Weight 5.0mm 54.0mm 71.0mm 48g (max.) Temperature Operating Non-Operating Shipping 5 to 60°C -20 to 65°C -40 to 70°C Vibration/Shock Vibration (op) Vibration (non-op) Shock (op) Shock (non-op) 19.6m/s2 (2.0G) 49m/s2 (5.0G) 2 5,880m/s (600G) (2ms half sine) 14,700m/s2 (1500G) (1ms half sine) Acoustics 14dB Idle (ave.) 15dB Seek (ave.) *Energy Consumption Efficiency: Energy consumption efficiency is calculated based on power consumption divided by formatted capacity, as defined by Japanese law. *Definition of Capacity: TOSHIBA defines a megabyte(MB) as 1,000,000bytes, and a gigabyte(GB) as 1,000,000,000 bytes.