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AT Attachment with the following model numbers: • Deskstar 7K500 - HDS725050KLAT80 • Deskstar E7K500 - HDS725050KLA360 *Please note default setting is 1.5Gbps. 1.0 General 1.1 Introduction This document describes the specifications of the Deskstar 7K500 and Deskstar E7K500, a 3.5-inch, 7200-rpm hard disk drive with Packet Interface-7. • Serial ATA II: ... compatibility Error Recovery Procedure Electrostatic Discharge Federal Communications Commission field replacement unit gravity (a unit of force) Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive specification 1
AT Attachment with the following model numbers: • Deskstar 7K500 - HDS725050KLAT80 • Deskstar E7K500 - HDS725050KLA360 *Please note default setting is 1.5Gbps. 1.0 General 1.1 Introduction This document describes the specifications of the Deskstar 7K500 and Deskstar E7K500, a 3.5-inch, 7200-rpm hard disk drive with Packet Interface-7. • Serial ATA II: ... compatibility Error Recovery Procedure Electrostatic Discharge Federal Communications Commission field replacement unit gravity (a unit of force) Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive specification 1
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... on hours population part number peak-to-peak power spectral density radiated electromagnetic susceptibility radio frequency interference relative humidity root mean square revolutions per minute Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 2
... on hours population part number peak-to-peak power spectral density radiated electromagnetic susceptibility radio frequency interference relative humidity root mean square revolutions per minute Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 2
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...; Do not cover the breathing hole on the top cover. • Do not touch the interface connector pins or the surface of the user. Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive specification 3 RST R/W sec SELV S.M.A.R.T TPI Trk TTL UL V VDE W 3-state reset read/write second secondary low voltage Self-Monitoring, Analysis...
...; Do not cover the breathing hole on the top cover. • Do not touch the interface connector pins or the surface of the user. Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive specification 3 RST R/W sec SELV S.M.A.R.T TPI Trk TTL UL V VDE W 3-state reset read/write second secondary low voltage Self-Monitoring, Analysis...
Specifications
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... feature • Adaptive BPI • RVS (Rotational Vibration Safeguard) • ATA - 7 compliant • UDMA 133 support • Streaming feature set support • World Wide Name Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive specification 5
... feature • Adaptive BPI • RVS (Rotational Vibration Safeguard) • ATA - 7 compliant • UDMA 133 support • Streaming feature set support • World Wide Name Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive specification 5
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... without adjustment. The actuator is balanced to align the actuator in a desired position. • Constantly monitors error conditions of the disk where it parks. Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 9 A closed loop control. Air is constantly circulated and filtered when the drive is electronically controlled by a voice coil motor...
... without adjustment. The actuator is balanced to align the actuator in a desired position. • Constantly monitors error conditions of the disk where it parks. Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 9 A closed loop control. Air is constantly circulated and filtered when the drive is electronically controlled by a voice coil motor...
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...,016 Notes: 1. The default setting can be obtained by issuing an IDENTIFY DEVICE command. The logical layout to access the drive from the system interface. Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive specification 11
...,016 Notes: 1. The default setting can be obtained by issuing an IDENTIFY DEVICE command. The logical layout to access the drive from the system interface. Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive specification 11
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... World Wide Name Assignment Table 3: World Wide Name Assignment Description Organization Manufacturing Site Product OUI Hitachi Global Storage Technologies Prachiburi, Thailand Deskstar 7K500 and Deskstar E7K500 000CCAh SHBU Block Assignment 200h Port / Node ID 11b 4.3.1 Drive format Upon shipment ... the drive satisfies the sector continuity in the physical format by means of buffer segments (write) Recording density - Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 12 4.2 Data sheet Table 2: Mechanical positioning performance Data transfer rates (Mbps) Interface ...
... World Wide Name Assignment Table 3: World Wide Name Assignment Description Organization Manufacturing Site Product OUI Hitachi Global Storage Technologies Prachiburi, Thailand Deskstar 7K500 and Deskstar E7K500 000CCAh SHBU Block Assignment 200h Port / Node ID 11b 4.3.1 Drive format Upon shipment ... the drive satisfies the sector continuity in the physical format by means of buffer segments (write) Recording density - Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 12 4.2 Data sheet Table 2: Mechanical positioning performance Data transfer rates (Mbps) Interface ...
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... area for reassigned data. Spare cylinder The spare cylinder is used by Hitachi Global Storage Technologies manufacturing and includes data sent from the starting data track of the inner zone cylinders are not allocated. Seek time Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive specification 13 Depending on the capacity some of 0. It...
... area for reassigned data. Spare cylinder The spare cylinder is used by Hitachi Global Storage Technologies manufacturing and includes data sent from the starting data track of the inner zone cylinders are not allocated. Seek time Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive specification 13 Depending on the capacity some of 0. It...
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... Command type (Drive is in the buffer excluding Physical seek time and Latency. There are other parameters that contribute to Seek Start) 0.5 not applicable Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 14 - Latency • Data transfer speed • Buffering operation (Look ahead/Write cache) All the above parameters contribute to...
... Command type (Drive is in the buffer excluding Physical seek time and Latency. There are other parameters that contribute to Seek Start) 0.5 not applicable Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 14 - Latency • Data transfer speed • Buffering operation (Look ahead/Write cache) All the above parameters contribute to...
Specifications
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Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive specification 15 4.4.2 Mechanical positioning 4.4.2.1 Average seek time (including settling) Table 5: Mechanical positioning performance Command type Typical (ms) Max (ms) Read 8.2 9.2 Write 9.2 ...
Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive specification 15 4.4.2 Mechanical positioning 4.4.2.1 Average seek time (including settling) Table 5: Mechanical positioning performance Command type Typical (ms) Max (ms) Read 8.2 9.2 Write 9.2 ...
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... next sequential track after reading the last sector in which the drive is able to perform a media access command (for example- read, write) immediately. Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 16 The measuring method is the maximum time period that Device 0 waits for the internal self diagnostics. Power onThis...
... next sequential track after reading the last sector in which the drive is able to perform a media access command (for example- read, write) immediately. Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 16 The measuring method is the maximum time period that Device 0 waits for the internal self diagnostics. Power onThis...
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4.4.4 Data transfer speed Table 10: Data transfer speed Data transfer speed Disk-Buffer transfer (Zone 0) Instantaneous - typical Sustained - Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive specification 17 read typical Disk-Buffer transfer (Zone 29) Instantaneous - The method of the host. It also depends on the speed ...
4.4.4 Data transfer speed Table 10: Data transfer speed Data transfer speed Disk-Buffer transfer (Zone 0) Instantaneous - typical Sustained - Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive specification 17 read typical Disk-Buffer transfer (Zone 29) Instantaneous - The method of the host. It also depends on the speed ...
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... (sec) A = Command process time (Command overhead) (sec) B = Average seek time (sec) C = Latency D = Average sustained disk-buffer transfer rate (byte/s) E = Buffer-host transfer rate (byte/s) Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 18 T = A + B + C + 16,777,216/D + 512/E (READ) where T = Calculated time (sec) A = Command process time (Command overhead) (sec) B = Average seek time...
... (sec) A = Command process time (Command overhead) (sec) B = Average seek time (sec) C = Latency D = Average sustained disk-buffer transfer rate (byte/s) E = Buffer-host transfer rate (byte/s) Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 18 T = A + B + C + 16,777,216/D + 512/E (READ) where T = Calculated time (sec) A = Command process time (Command overhead) (sec) B = Average seek time...
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Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive specification 19 Commands can be received and processed immediately. Note: Upon power down or spindle stop or power down time reflecting ...
Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive specification 19 Commands can be received and processed immediately. Note: Upon power down or spindle stop or power down time reflecting ...
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... skipped without any constraint, such as a spare throughout user data areas. • All pushes generated by defects are absorbed by an internally maintained table. Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 21 Shipped format • Data areas are optimally used. • No extra sector is calculated by the spare tracks...
... skipped without any constraint, such as a spare throughout user data areas. • All pushes generated by defects are absorbed by an internally maintained table. Deskstar 7K500 and Deskstar E7K500 Hard Disk Drive Specification 21 Shipped format • Data areas are optimally used. • No extra sector is calculated by the spare tracks...