Barracuda 7200.12 SATA Product Manual
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... summary for 1000 and 750GB models Drive specification Formatted capacity (512 bytes/sector)* Guaranteed sectors Heads Disks Bytes per sector Default sectors per track Default read/write heads Default cylinders Recording density (max) Track density (avg) Areal density (avg) Spindle speed Internal data transfer rate (max) Sustained data transfer rate OD (max) I/O data...
... summary for 1000 and 750GB models Drive specification Formatted capacity (512 bytes/sector)* Guaranteed sectors Heads Disks Bytes per sector Default sectors per track Default read/write heads Default cylinders Recording density (max) Track density (avg) Areal density (avg) Spindle speed Internal data transfer rate (max) Sustained data transfer rate OD (max) I/O data...
Barracuda 7200.12 SATA Product Manual
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... summary for 500GB models Drive specification Formatted capacity (512 bytes/sector)* Guaranteed sectors Heads Disks Bytes per sector Default sectors per track Default read/write heads Default cylinders Recording density (max.) Track density (avg.) Areal density (avg.) Spindle speed Internal data transfer rate (max) ...bulb temperature (max) Altitude, operating Altitude, non-operating (below mean sea level, max) Operational Shock (max) Non-Operational Shock (max) ST3500418AS and ST3500410AS 500GB 976.773,168 2 1 512 63 16 16,383 1413kb/in 236 ktracks/in 329Gb/in2 7200 RPM 1695Mb/s 125MB/s 300MB...
... summary for 500GB models Drive specification Formatted capacity (512 bytes/sector)* Guaranteed sectors Heads Disks Bytes per sector Default sectors per track Default read/write heads Default cylinders Recording density (max.) Track density (avg.) Areal density (avg.) Spindle speed Internal data transfer rate (max) ...bulb temperature (max) Altitude, operating Altitude, non-operating (below mean sea level, max) Operational Shock (max) Non-Operational Shock (max) ST3500418AS and ST3500410AS 500GB 976.773,168 2 1 512 63 16 16,383 1413kb/in 236 ktracks/in 329Gb/in2 7200 RPM 1695Mb/s 125MB/s 300MB...
Barracuda 7200.12 SATA Product Manual
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... summary for 250GB models Drive specification Formatted capacity (512 bytes/sector)* Guaranteed sectors Heads Disks Bytes per sector Default sectors per track Default read/write heads Default cylinders Recording density (max.) Track density (avg.) Areal density (avg.) Spindle speed Internal data transfer rate (max.) Sustained data transfer rate OD (max.) I/O data-...
... summary for 250GB models Drive specification Formatted capacity (512 bytes/sector)* Guaranteed sectors Heads Disks Bytes per sector Default sectors per track Default read/write heads Default cylinders Recording density (max.) Track density (avg.) Areal density (avg.) Spindle speed Internal data transfer rate (max.) Sustained data transfer rate OD (max.) I/O data-...
Barracuda 7200.12 SATA Product Manual
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..." (words 60-61 and 100-103) for additional information about 48bit addressing support of drives with capacities over 137GB. 2.2 Default logical geometry Cylinders 16,383 Read/write heads 16 Sectors per sector 512 *One Gbyte equals one billion bytes when referring to n-1, ... sectors as defined above . 10 Barracuda 7200.12 Serial ATA Product Manual, Rev. Accessible capacity may vary depending on operating environment and formatting. 2.1.1 LBA mode When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to hard drive capacity. G
..." (words 60-61 and 100-103) for additional information about 48bit addressing support of drives with capacities over 137GB. 2.2 Default logical geometry Cylinders 16,383 Read/write heads 16 Sectors per sector 512 *One Gbyte equals one billion bytes when referring to n-1, ... sectors as defined above . 10 Barracuda 7200.12 Serial ATA Product Manual, Rev. Accessible capacity may vary depending on operating environment and formatting. 2.1.1 LBA mode When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to hard drive capacity. G
Barracuda 7200.12 SATA Product Manual
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specification, which may occur according to operational levels. †5W IDLE with DIPLM Enabled Barracuda 7200.12 Serial ATA Product Manual, Rev. 2.7 Power specifications The drive receives DC power (+5V or +12V) through a native SATA power connector. G 13 Table 4: DC power requirements Power ... power and current Read/write power is measured with the heads in a random track location. • Standby mode During Standby mode, the drive accepts commands, but the drive is measured from the time of drive idle, some offline activity may increase acoustic and power to...
specification, which may occur according to operational levels. †5W IDLE with DIPLM Enabled Barracuda 7200.12 Serial ATA Product Manual, Rev. 2.7 Power specifications The drive receives DC power (+5V or +12V) through a native SATA power connector. G 13 Table 4: DC power requirements Power ... power and current Read/write power is measured with the heads in a random track location. • Standby mode During Standby mode, the drive accepts commands, but the drive is measured from the time of drive idle, some offline activity may increase acoustic and power to...
Barracuda 7200.12 SATA Product Manual
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...most systems, you can also enter Standby mode automatically after it receives a Hard Reset or Soft Reset from the host. The drive features the following power-management modes: Power modes Active Idle Standby Sleep Heads Tracking Tracking Parked Parked Spindle Rotating Rotating Stopped Stopped Buffer Enabled Enabled Enabled ...square-wave injected noise at up to 10MHz. In both Idle and Standby mode, the drive accepts all commands and returns to Active mode when disk access is necessary. 14 Barracuda 7200.12 Serial ATA Product Manual, Rev. If the host has set the standby timer,...
...most systems, you can also enter Standby mode automatically after it receives a Hard Reset or Soft Reset from the host. The drive features the following power-management modes: Power modes Active Idle Standby Sleep Heads Tracking Tracking Parked Parked Spindle Rotating Rotating Stopped Stopped Buffer Enabled Enabled Enabled ...square-wave injected noise at up to 10MHz. In both Idle and Standby mode, the drive accepts all commands and returns to Active mode when disk access is necessary. 14 Barracuda 7200.12 Serial ATA Product Manual, Rev. If the host has set the standby timer,...
Barracuda 7200.12 SATA Product Manual
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...host following commands contain drive-specific features that may be disabled ATA-reserved PIO data-transfer cycle timing mode Retired Words 54-58, 64-70 and 88 are valid Number of current logical cylinders Number of current logical heads Number of sectors transferred... during a Read Multiple or Write Multiple command Value 0C5AH 16,383 0000H 16 0000H 0000H 003FH 0000H ASCII 0000H 0400H 0000H x.xx 8010H 0000H 2F00H 0000H 0200H 0200H 0007H xxxxH xxxxH xxxxH xxxxH xxxxH Barracuda 7200.12 Serial ATA Product Manual, Rev. Parameters listed with an "x" are drive...
...host following commands contain drive-specific features that may be disabled ATA-reserved PIO data-transfer cycle timing mode Retired Words 54-58, 64-70 and 88 are valid Number of current logical cylinders Number of current logical heads Number of sectors transferred... during a Read Multiple or Write Multiple command Value 0C5AH 16,383 0000H 16 0000H 0000H 003FH 0000H ASCII 0000H 0400H 0000H x.xx 8010H 0000H 2F00H 0000H 0200H 0200H 0007H xxxxH xxxxH xxxxH xxxxH xxxxH Barracuda 7200.12 Serial ATA Product Manual, Rev. Parameters listed with an "x" are drive...
Barracuda 7200.12 SATA Product Manual
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...15 CE mark 18 certification 18 Check Power Mode 27 China RoHS directive 20 compatibility 18 Conducted noise 14 Conducted RF immunity 17 Configuring the drive 21 connectors 22 Corrosive environment 20 CSA60950-1 18 Cylinders 10 D data-transfer rates 1 DC power 13 Default logical geometry 10 density 11 Device... 1 Flush Cache 27 Flush Cache Extended 27 Format Track 27 Formatted capacity 10 G geometry 10 Gs 16 guaranteed sectors 10 H Handling precautions 21 heads 10 height 11 humidity 15 I I/O data-transfer rate 11 Identify Device 27 Identify Device command 29 Idle 14, 27 Idle Immediate 27 Idle mode...
...15 CE mark 18 certification 18 Check Power Mode 27 China RoHS directive 20 compatibility 18 Conducted noise 14 Conducted RF immunity 17 Configuring the drive 21 connectors 22 Corrosive environment 20 CSA60950-1 18 Cylinders 10 D data-transfer rates 1 DC power 13 Default logical geometry 10 density 11 Device... 1 Flush Cache 27 Flush Cache Extended 27 Format Track 27 Formatted capacity 10 G geometry 10 Gs 16 guaranteed sectors 10 H Handling precautions 21 heads 10 height 11 humidity 15 I I/O data-transfer rate 11 Identify Device 27 Identify Device command 29 Idle 14, 27 Idle Immediate 27 Idle mode...
Barracuda 7200.12 SATA Product Manual
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...28 Safety certification 18 SATA 25 screws 16 sectors 10 Sectors per track 10 Security Disable Password 27 Barracuda 7200.12 Serial ATA Product Manual, Rev. Read Data 28 S.M.A.R.T. implementation 27 S.M.A.R.T. Enable/Disable Autosave... length 11 logical geometry 10 M master/slave 2 mounting 23 mounting screws 16 mounting the drive 21 N noise 14 nominal power 12 Nonoperating shock 16 Nonoperating vibration 16 O operating 13... Read Verify Sectors Extended 27 Read Verify Sectors Without Retries 27 Read/write heads 10 Read/write power 13 Recalibrate 27 recording density 11 recording method 11...
...28 Safety certification 18 SATA 25 screws 16 sectors 10 Sectors per track 10 Security Disable Password 27 Barracuda 7200.12 Serial ATA Product Manual, Rev. Read Data 28 S.M.A.R.T. implementation 27 S.M.A.R.T. Enable/Disable Autosave... length 11 logical geometry 10 M master/slave 2 mounting 23 mounting screws 16 mounting the drive 21 N noise 14 nominal power 12 Nonoperating shock 16 Nonoperating vibration 16 O operating 13... Read Verify Sectors Extended 27 Read Verify Sectors Without Retries 27 Read/write heads 10 Read/write power 13 Recalibrate 27 recording density 11 recording method 11...