Specifications
Page 12
...94. Flush Cache Command (E7h 115 Figure 97. Format Unit Command (F7h 119 Figure 100. Idle Command (E3h/97h 127 Deskstar 180GXP hard disk drive specifications xii Bottom and side views of 180 GB models 47 Figure 55. Sinusoidal shock wave 56 Figure 66. Usual Operation 82 Figure 82. Command table for device lock... 67. Device/Head Register 68 Figure 73. Command set (1 of 6 123 Figure 104. Command set (Subcommands 107 Figure 90. Identify Device Information (part 2 of 60 GB, 40GB, and 30 GB models 48 Figure 57. Identify Device Information (part 3 of 2 105 Figure 88.
...94. Flush Cache Command (E7h 115 Figure 97. Format Unit Command (F7h 119 Figure 100. Idle Command (E3h/97h 127 Deskstar 180GXP hard disk drive specifications xii Bottom and side views of 180 GB models 47 Figure 55. Sinusoidal shock wave 56 Figure 66. Usual Operation 82 Figure 82. Command table for device lock... 67. Device/Head Register 68 Figure 73. Command set (1 of 6 123 Figure 104. Command set (Subcommands 107 Figure 90. Identify Device Information (part 2 of 60 GB, 40GB, and 30 GB models 48 Figure 57. Identify Device Information (part 3 of 2 105 Figure 88.
Specifications
Page 24
... 226.5 KB is used for firmware Figure 2. optimized 40GB) Areal density - max (Gbits/in2) Number of buffer segments (write) Recording density - optimized 40 GB] Track density max (Ktpi) [Track density max (Ktpi) - optimized 40 GB] Interface transfer rate (MB/s) Data buffer size1 (KB...) Data buffer size1 (KB) - 4.2 Data sheet Description Data transfer rate (Mbps) [Data transfer rate (Mbps) - Mechanical positioning performance 699 648 100 2,048 8,192 7,200 up to 21 up to 63 632 578 76 72 46.3 27 Deskstar 180GXP hard disk drive...
... 226.5 KB is used for firmware Figure 2. optimized 40GB) Areal density - max (Gbits/in2) Number of buffer segments (write) Recording density - optimized 40 GB] Track density max (Ktpi) [Track density max (Ktpi) - optimized 40 GB] Interface transfer rate (MB/s) Data buffer size1 (KB...) Data buffer size1 (KB) - 4.2 Data sheet Description Data transfer rate (Mbps) [Data transfer rate (Mbps) - Mechanical positioning performance 699 648 100 2,048 8,192 7,200 up to 21 up to 63 632 578 76 72 46.3 27 Deskstar 180GXP hard disk drive...
Specifications
Page 25
... cylinder is not relevant to users. 4.3.2 Cylinder allocation All models except optimized 40GB Optimized 40GB model Data Zone 0 1 2 3 4 5 6 7 8 9 10...787 756 756 735 735 700 700 672 672 651 630 630 Figure 3. Deskstar 180GXP hard disk drive specifications 11 Depending on page 19 in order to provide the maximum performance ...cylinders are not allocated. 4.3 Drive organization 4.3.1 Drive format Upon shipment from Hitachi Globals Storage Technologies manufacturing the drive satisfies the sector continuity in the physical format by Hitachi Globobal Storage Technologies manufacturing and ...
... cylinder is not relevant to users. 4.3.2 Cylinder allocation All models except optimized 40GB Optimized 40GB model Data Zone 0 1 2 3 4 5 6 7 8 9 10...787 756 756 735 735 700 700 672 672 651 630 630 Figure 3. Deskstar 180GXP hard disk drive specifications 11 Depending on page 19 in order to provide the maximum performance ...cylinders are not allocated. 4.3 Drive organization 4.3.1 Drive format Upon shipment from Hitachi Globals Storage Technologies manufacturing the drive satisfies the sector continuity in the physical format by Hitachi Globobal Storage Technologies manufacturing and ...
Specifications
Page 62
...GB and 80-GB models (values in milliamps. Power supply current of 80 GB and 120 GB models Total [W] 5.9 2.4 4.3 8.9 9.4 7.9 0.9 0.7 Power supply current of less than 100 µs duration 1 Random seeks at 40% duty cycle 2 Seek duty = 30%, W/R duty = 45%, Idle Duty = 25% Total [W] 5.0 2.3 4.0 7.9 8.4 6.9 0.9 0.7 Deskstar 180GXP hard disk drive ...7 3 19 6 15 12 40 10 40 8 8 13 1 1 Figure 56. Power supply current of 60 GB, 40GB, and 30 GB models Except for a peak of 60-GB, 40-GB, and 30-GB models (values in milliamps. RMS) Idle average Idle ripple (peak-to -peak) Low RPM idle Low RPM idle...
...GB and 80-GB models (values in milliamps. Power supply current of 80 GB and 120 GB models Total [W] 5.9 2.4 4.3 8.9 9.4 7.9 0.9 0.7 Power supply current of less than 100 µs duration 1 Random seeks at 40% duty cycle 2 Seek duty = 30%, W/R duty = 45%, Idle Duty = 25% Total [W] 5.0 2.3 4.0 7.9 8.4 6.9 0.9 0.7 Deskstar 180GXP hard disk drive ...7 3 19 6 15 12 40 10 40 8 8 13 1 1 Figure 56. Power supply current of 60 GB, 40GB, and 30 GB models Except for a peak of 60-GB, 40-GB, and 30-GB models (values in milliamps. RMS) Idle average Idle ripple (peak-to -peak) Low RPM idle Low RPM idle...
Specifications
Page 71
... with a dwell time at each cylinder. Idle Operating Mode Performance seek mode Quiet seek mode 60-GB, 40GB, & 30-GB models 2.6 / 3.0 3.4 / 3.7 2.8 / 3.2 Typical / Max 120-GB and 80-GB models 2.8 / 3.2 3.4 / 3.7 2.9 / 3.3 180-GB model 3.0 / 3.4 3.4 / 3.7 3.1 / 3.5 Figure 67. Continuous random cylinder selection ...time = 0.5 x 60/RPM y Seek rate = 0.4 / (Average seek time + Dwell time) Deskstar 180GXP hard disk drive specifications 57 Operating mode. Sound power levels Mode definition: Idle mode. The drive is to interface commands. The seek rate for the drive is powered on, disks...
... with a dwell time at each cylinder. Idle Operating Mode Performance seek mode Quiet seek mode 60-GB, 40GB, & 30-GB models 2.6 / 3.0 3.4 / 3.7 2.8 / 3.2 Typical / Max 120-GB and 80-GB models 2.8 / 3.2 3.4 / 3.7 2.9 / 3.3 180-GB model 3.0 / 3.4 3.4 / 3.7 3.1 / 3.5 Figure 67. Continuous random cylinder selection ...time = 0.5 x 60/RPM y Seek rate = 0.4 / (Average seek time + Dwell time) Deskstar 180GXP hard disk drive specifications 57 Operating mode. Sound power levels Mode definition: Idle mode. The drive is to interface commands. The seek rate for the drive is powered on, disks...